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Transcript of Brandt NOV Serie M
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www.nov.com/brandt
Brandt®
MA-RG Series Agitators
Helical-Bevel Gear Mud Agitator
MA-RG, MA-RGLP & MA-RGC Models
Installation, Operation and Maintenance
Manual
REFERENCE REFERENCE DESCRIPTION
This document contains proprietary and confidential information whichbelongs to National-Oilwell Varco, L.P., its affiliates or subsidiaries (allcollectively referred to hereinafter as "NOV"). It is loaned for limitedpurposes only and remains the property of NOV. Reproduction, in wholeor in part, or use of this design or distribution of this information to othersis not permitted without the express written consent of NOV. This
document is to be returned to NOV upon request and in any event uponcompletion of the use for which it was loaned. This document and theinformation contained and represented herein is the copyrighted propertyof NOV.© National Oilwell Varco
NOV
2800 N. Frazier Street
Conroe, TX 77303
Phone: 936-756-4800
Fax: 936-523-2788
DOCUMENT NUMBER
M14030
REV
11
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Document number M14030
Revision 11
www.nov.com/brandt
Revision History
11 07.28.2011 15152 JPW - MK
10 04.18.2011 15077 JPW - GL
9 04.01.2001 15066 JPW - MK
8 03.02.2011 15032 JPW - MK
7 11.23.2010 14957 JPW - MK
6 09.10.2010 14892 JPW - GL
5 03.10.2010 14713 JPW - GL
4 01.23.2009 14292 LMC JPW RH
3 12.19.2006 13129 JW - LRS
2 12.22.2004 12201 SS - JP
1 09.26.2003 11776 JP - GS
0 08.21.2003 Initial Release VP JP KS
Rev Date ECN Number Prepared Checked Approved
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Customer Survey
www.nov.com/brandt
Document number M14030
Revision 11
Please take a few minutes to let us know your level of satisfaction with the NOV Brandt®
equipment you have recently purchased. Your comments will help identify potential areas of
improvement. Please send this completed form to:
NOV
Attn.: Global Marketing
2800 N. Frazier St.Conroe, TX 77303
Phone: 936-523-2600
Fax: 936-788-7367
E-mail: [email protected]
See Chapter 8, titled "Worldwide Locations" for your nearest representative.
Equipment
This survey is for the following equipment:
Type: ________________________________________________________________________
Model: _______________________________________________________________________Serial number: _________________________________________________________________
Original equipment order Parts order
Comments on this equipment:
_____________________________________________________________________________
_____________________________________________________________________________
_____________________________________________________________________________
Manual
Comments on the manual for this equipment:
_____________________________________________________________________________
_____________________________________________________________________________
_____________________________________________________________________________
Purchasing experience
My purchasing experience for this equipment was:
_____________________________________________________________________________
_____________________________________________________________________________
_____________________________________________________________________________
Service experience
My service experience for this equipment was:
_____________________________________________________________________________
_____________________________________________________________________________
_____________________________________________________________________________
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Table of Contents
Document number M14030
Revision 11
Page i
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Chapter 1: General InformationConventions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1
Notes, Cautions, and Warnings . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1Illustrations . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1
Safety Requirements . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2Personnel Training . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2Recommended Tools . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2General System Safety Practices. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2Replacing Components . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3Routine Maintenance . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3Proper Use of Equipment . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3
Warranty . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3
Chapter 2: Product InformationIntroduction . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5Unit Description . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6
Motor . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6Gearbox . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6Mounting Base . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6Impeller . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6
Flat-blade Impellers . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8Canted-blade Impellers . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8Contour-blade Impellers . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9Multiple Impellers . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9Impeller Placement. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9
Impeller Shaft . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 10Bottom Shaft Stabilizer . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 10
Available Models . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 11
Chapter 3: InstallationInstallation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 13
Agitator Safety Flow Diagram. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 13Familiarise with GA's and Scope of Work . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 13Review the Installation Manual. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 13Identify the Crates and Review the Packing List . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 13Handling . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 14
Planning Meeting . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 14Risk Assessment . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 14To Site . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 14
Unpack . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 14Component Check . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 14Inform NOV . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 14Installation - Planning Meeting . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 15
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Installation - Risk Assessment . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 15Handle to Final Location . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 15
Support Structure. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 15Lifting and Mounting. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 17Installation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 17Mechanical Installation. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 20Pipe Spool Installation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 31Gearbox and Motor Shaft Alignment . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 37Electrical Installation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 39
Starter Enclosure . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 39START / STOP Station . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 39Emergency Stop Station . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 40General . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 40Electrical Cabling / Distribution . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 40Grounding . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 41Clean Up of Work Area . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 41
As-Built Documentation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 41Long Term Storage . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 41
Chapter 4: OperationStartup . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 43Initial Oil Change . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 43Starting . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 44Stopping . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 44
Chapter 5: TroubleshootingTroubleshooting . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 45
Chapter 6: Maintenance & Repair Maintenance . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 47
Inspection. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 47Lubrication . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 48
Bearing Lubrication . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 48Gearbox Oil . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 48Changing the Gearbox Oil . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 49
Rout ine Maintenance Checklist . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 52Startup . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 52Daily . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 52Periodic . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 52
Chapter 7: Parts and DrawingsRecommended Spare Parts . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 53
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MA-3RGC Assembly A15915 rev. 2 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 56MA-3 Shaft and Impeller Assembly PI5079 rev. 5 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 58
MA-5RGC Assembly A17044 rev. 1 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 60MA-5 Shaft and Impeller Assembly PI5081 rev. 7 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 62MA-7.5RGC Assembly A22808 rev. 0 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 64MA-7.5 Shaft and Impeller Assembly PI5083 rev. 5 . . . . . . . . . . . . . . . . . . . . . . . . . . . . 66MA-10RG Assembly A17507 rev. 6 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 68MA-10RGC Assembly A21505 rev. 3 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 70MA-10RG Shaft and Impeller Assembly PI5085 rev. 6 . . . . . . . . . . . . . . . . . . . . . . . . . . 72MA-15RG Assembly A16857 rev. 7 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 74MA-15RGC Assembly A22809 rev. 0 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 76MA-15RGLP Assembly A16860 rev. 1 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 78MA-15 Shaft and Impeller Assembly PI5087 rev. 8 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 80MA-20RG Assembly A12548 rev. 10 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 82MA-20RGLP Assembly A16980 rev. 1 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 84MA-20 Shaft and Impeller Assembly PI5089 rev. 6 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 86MA-25RG Assembly A12508 rev. 9 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 88MA-25RGLP Assembly A16979 rev. 3 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 90MA-30RG Assembly A12554 rev. 9 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 92MA-30RGLP Assembly A14571 rev. 5 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 94MA-40RG Assembly A14467 rev. 2 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 96MA-40RGLP Assembly A14572 rev. 4 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 98MA-25/MA-30/MA-40 Shaft and Impeller Assembly PI5091 rev. 5 . . . . . . . . . . . . . . . . 100Bol t Torque Requi rements . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 102Supporting Documents . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 105
Taper-Lock Coupling Installation Instructions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 105
Chapter 8: Worldwide LocationsCorporate Offi ces . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 107United States . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 107International . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 109
Index
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General Information
This manual contains installation, operation, maintenance and parts information. Information in
this manual should enable qualified personnel to install, operate and troubleshoot this system.
Every effort has been made to ensure the accuracy of the information contained herein. NOV will
not be held liable for errors in this material, or for consequences arising from misuse of this
material.
Conventions
Notes , Cautions, and Warnings
Notes, cautions, and warnings provide readers with additional information and advise the reader to
take specific action to protect personnel from potential injury or lethal conditions. They may also
inform the reader of actions necessary to prevent equipment damage. Please pay close attentionto these advisories.
Illustrations
Illustrations (figures) provide a graphical representation of equipment components or screen
snapshots for use in identifying parts or establishing nomenclature, and may or may not be drawn
to scale.
For component information specific to your application, see the technical drawings included with
your documentation.
Note: The note symbol indicates that additional information is provided about the
current topics.
Caution: The caution symbol indicates that potential damage to equipment or injury to
personnel exists. Follow instructions explicitly. Extreme care should be taken
when performing operations or procedures preceded by this caution symbol.
Warning: The warning symbol indicates a definite risk of equipment damage or
danger to personnel. Failure to observe and follow proper procedures
could result in serious or fatal injury to personnel, significant property
loss, or sign ificant equipment damage.
ESDWarning:
The ESD (Electrostatic Discharge) warning symbol indicates that s taticcontrol precautions are needed.
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Safety Requirements
This equipment is installed and operated in a controlled drilling rig environment involving
hazardous situations. Proper maintenance is important for safe and reliable operation. Procedures
outlined in these manuals are the recommended methods of performing operations and
maintenance.
Personnel Training
All personnel performing installation, operations, repair, or maintenance procedures on the
equipment, or those in the vicinity of the equipment, should be trained on rig safety, tool operation,
and maintenance to ensure their safety.
Recommended Tools
Service operations may require the use of tools designed specifically for the purpose described. It
is recommended that only those tools specified be used when stated. Ensure that personnel and
equipment safety are not jeopardized when following service procedures or using tools not
specifically recommended.
General System Safety Practices
The equipment discussed in this manual may require or contain one or more utilities, such as
electrical, hydraulic, pneumatic, or cooling water.
Isolate energy sources before beginning work.
Avoid performing maintenance or repairs while the equipment is in operation.
Wear proper protective equipment during equipment installation, maintenance, or repair.
Always utilize properly rated, certified lifting equipment when installing or servicing unit.
Never energize the equipment with any guard or cover unsecured.
Keep hands, loose clothing and hair away from equipment when in operation.
Always observe warning signs posted on the equipment.
If an abnormality occurs during the operation, turn off the main power immediately and
check the equipment. If the problem still exists, contact your nearest representative.
Wear hearing protection if exposed to loud equipment for an extended period of time.
To avoid injury to personnel or equipment damage, carefully observe requirements
outlined in this section.
Personnel should wear protective gear during installation, maintenance, and certain
operations.
Read and follow the guidelines below before installing equipment or performingmaintenance to avoid endangering exposed persons or damaging equipment.
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Replacing Components
Verify that all components (such as cables, hoses, etc.) are tagged and labeled during
assembly and disassembly of equipment to ensure correct installment.
Replace failed or damaged components with genuine factory parts. Failure to do so couldresult in equipment damage or injury to personnel.
Routine Maintenance
Equipment must be maintained on a routine basis. See the service manual for maintenance
recommendations.
Proper Use of Equipment
This equipment is designed for specific functions and applications, and should be used only for its
intended purpose.
Warranty
NOV warrants that, for a period of one year from the date of delivery equipment of manufacture,
the Equipment shall be free of defects in materials and workmanship under normal use and
service, and provided the Equipment is used and maintained in accordance with instructions
supplied. This is the sole and exclusive warranty. If a defect in the Equipment appears within one
year from the date of shipment, and Purchaser has given written notice of such defect within thirty
days from the discovery thereof, we will repair or replace the part, at our option, by shipping a
similar part FOB shipping point or, at our option, refund an equitable portion of the purchase price.
We may require the return, to a designated location, of the defective part, transportation prepaid to
establish Purchaser's claim.
No allowance will be made for repairs undertaken without our written consent or approval.
This warranty applies only to equipment manufactured by NOV Brandt®. Warranties on equipment
manufactured by others, if any, are assigned to Purchaser (without recourse) at time of delivery.
Any description of Equipment, drawings, specifications, and any samples, models, bulletins, or
similar material, used in connection with this sale are for the sole purpose of identifying the
Equipment and are not to be construed as an express warranty that the Equipment will conform to
such description. Any field advisory or installation support is advisory only. The foregoing
warranties are in lieu of all other warranties, whether oral, written, express, implied or statutory.
Implied warranties or merchantability and fitness for a particular purpose will not apply. Our
warranty obligations and purchaser's remedies thereunder are solely and exclusively as stated
herein. Purchaser's sole and exclusive remedy, whether based upon warranty, contract or tort,
including negligence, will be to proceed under this warranty. All liability shall terminate one year from the date of delivery of the Equipment.
Failure to conduct routine maintenance could result in equipment damage or injury to
personnel.
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Product Information
Introduction
Brandt® MA-RG Series Agitators are heavy-duty mechanical mixers for viscous fluids. The
gearbox is a helical-bevel gear drive system that reduces the rotational speed of the motor to drive
the impeller(s). The impeller shaft is suspended from and attached to the output shaft of the
gearbox.
Several models are available to meet a variety of mixing needs.
The naming convention for these models is:
MA-XRG
where X = the horsepower of the unit and RG indicates the helical-bevel gearbox. For example,MA-20RG is the 20 hp mud agitator with a helical-bevel gearbox.
MA-RG Series Agitators are very compact. Their low profile reduces headroom requirements and
provides more layout space on top of the tanks. The 1:1 height-to-width ratio results in a lower
center of gravity, providing stability and safety should the impeller encounter a sudden shock load.
MA-RG Series Agitators use a mounting skid.
An even lower profile version of the MA-RG Series Agitator is offered in which a base plate is used
instead of the mounting skid to reduce the overall height. The naming convention for the agitator
with a base plate is:
MA-XRGLP
Another variation of the MA-RG Series Agitators has a C-face motor with a close coupling style.
This variation also has a base plate instead of a mounting skid and naming convention is:
MA-XRGC
For example, the MA-3RGC is the 3 hp mud agitator with a helical-bevel gearbox, a base plate and
a C-face motor.
Each MA-RG Agitator uses a shaft-mounted impeller to maintain a homogeneous mixture of
liquids and solids within a tank. Impellers are available with flat blades (radial flow), contour blades
(axial flow), and canted blades (radial/axial flow). Blades may be installed in single or multiple
configurations to provide the desired results.
There are several options available for MA-RG Series Agitators. Popular options include special
paint finishes, remote starters, other electrical controls, and special duty motors. Contact your
sales representative to discuss which options may be right for your application. See Chapter 8,titled "Worldwide Locations" to locate the office nearest you.
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Unit Description
Each MA-RG Agitator consists of a motor, gearbox, mounting base and shaft-mounted impeller.
Electrical controls, special coatings, custom bases, and other options are available.
Motor
The motors used on the mud agitators are explosion proof, three-phase electric motors directly
coupled to the gearbox using a flexible coupling with a solid steel guard. Motors are available for
most voltage/frequency requirements. Other electrical code styles and temperature ratings are
also available.
Gearbox
The gearbox is a triple-reduction helical-bevel gear drive reducing the motor speed (1800 rpm @
60 Hz / 1500 rpm @ 50 Hz) to the agitator speed (60 rpm / 50 rpm respectively) in a 30:1 nominal
reduction. The actual output speed varies by motor and gearbox size.
The gearbox contains an output shaft, two seals, and four to six bearings in addition to the helical-
bevel gear system. The bearings are generously spaced to minimize shaft vibration and deflection.
Seals are standard sizes readily obtainable.
Mounting Base
The motor and gearbox are assembled on a common base with heavy grade fasteners. The base
is sand blasted to white metal, primed with zinc and finish coated with epoxy. Special coatings are
available as an option.
Impeller
Impellers may have flat blades (radial flow), contour blades (axial flow), or canted blades (both
radial and axial flow). Blades may be installed in either single or multiple configurations to provide
the desired results.
Impellers range from 32 in. to 64 in. (813 to 1626 mm) in diameter for canted and flat blades and
20 in. to 64 in. (508 to 1626 mm) in diameter for contour blades. Flat-blade impellers arerecommended for tanks less than 5 feet (1.5 m) in depth. Use canted or contour blades in tanks
deeper than 5 feet (1.5 m). You may also mount a combination of types on a single shaft in tanks
deeper than 15 feet (4.5 m).
Larger custom-designed blades and mixing systems are also available. See Chapter 8, titled
"Worldwide Locations" to locate the office nearest you.
Nominal motor ratings
Volts Hz RPM
230/460 60 1800
190/380 50 1500
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Impeller Measurements
Diameter Canted and flat
weight
Contour
weight
in. mm lb kg lb kg
20 508 15 7 18 8
24 610 21 10 24 11
28 711 33 15 35 16
32 813 50 29 43 20
34 864 NA NA 51 23
36 914 79 36 58 26
38 965 NA NA 83 38
40 1016 101 46 NA NA
42 1067 103 47 103 46
44 1118 122 55 NA NA
45 1143 NA NA 146 66
48 1219 118 54 161 73
52 1321 126 57 190 86
54 1372 NA NA 195 88
56 1422 NA NA 204 93
60 1524 NA NA 214 97
64 1626 NA NA 224 102
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Flat-blade Impellers
When properly mounted, these impellers produce adequate agitation in shallow tanks, but may
require baffles to induce both axial and radial flow. Flat blades do the best job of preventing solids
from settling on the tank bottom. (See Figure 2-1.)
Figure 2-1. Flat blade impellers promote
radial flow in shallow tanks.
Canted-blade Impellers
On canted blade impellers (see Figure 2-2), the blades are angled downward at 60° to promote
axial as well as radial flow. Canted blades shear and circulate to provide quick mixing. Vortexing
may occur with canted blades.
Figure 2-2. Canted blade impellers promoteaxial flow within a tank.
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Contour-blade Impellers
On contour blade impellers (see Figure 2-3), the blades are designed with a variable pitch
reducing the horsepower requirements and inducing less shear to the mud. Contour blades move
liquid downward to the bottom of the tank, along the tank bottom toward the tank walls and then up
the tank wall. All fluid in the tank is mixed continuously and the same consistency is maintained inall parts of the tank.
Field experience has confirmed that this design provides the most homogeneous mixture in the
widest range of installations. Complete fluid agitation minimizes fluid control problems caused by
inconsistent mixtures. Contour blades also use less horsepower than canted blades.
Figure 2-3. Contour blade impellers promo te axial
flow with less shear to the mud.
Multiple ImpellersWhen an agitator is used in an extremely deep tank, over 15 feet (4.5 m) deep, multiple impellers
can be mounted on one shaft. Usually the upper impeller(s) is a canted or contour blade and the
bottom impeller is a flat blade. A bottom shaft stabilizer is often required for multiple impellers.
Contact our engineering department for proper impeller sizing and stabilizer requirements. See
Chapter 8, titled "Worldwide Locations" to locate the office nearest you.
Impeller Placement
Flat-blade impellers should be placed 6 in. (152 mm) above the bottom of the tank or 2 in. (51 mm)
above the bottom shaft stabilizer if one is used.
Canted and contour blade impellers should be placed on the shaft so that the distance between
the bottom of the tank and the lower edge of the blades is equal to 0.75 times the diameter of theimpeller. For example, a 36 in. (914 mm) impeller should be placed 27 in. (686 mm) above the
bottom of the tank.
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Impeller Shaft
Standard impeller shafts for MA-RG Series Agitators are manufactured of solid mild steel. The
impeller shaft is coupled to the gearbox with a rigid coupling. All shafts are keyed to adjust the
height of the impeller.
Bottom Shaft Stabilizer
A bottom shaft stabilizer is required in deep tanks to reduce side loading on the gearbox bearings.
The stabilizer also protects the agitator shaft and impeller when auxiliary equipment is carried
inside the mud tank during rig moves. Bottom shaft stabilizers are required when the tank depth is
8 feet (2.4 m) or more.
Shaft length is determined by tank depth. When ordering impeller shafts, always specify
the actual tank depth. Tank depth is defined as the distance from the bottom of the tank to
where the agitator is mounted.
Impeller Shaft Measurements
Model Standard Metric Maximum Torque
Diameter
in.
Weight
lb/ft
Diameter
mm
Weight
kg/m
lb-in. N.m
MA-3RGC 1.75 8.2 44.5 12.2 7,611 860
MA-5RGC 2.375 15.1 60.3 22.5 13,718 1,550
MA-7.5RGC 2.375 15.1 60.3 22.5 13,718 1,550
MA-10RG 3 24 76.2 35.7 24,780 2,800
MA-10RGC 3 24 76.2 35.7 24,780 2,800
MA-15RG 3 24 76.2 35.7 24,780 2,800
MA-15RGC 3 24 76.2 35.7 24,780 2,800
MA-15RGLP 3 24 76.2 35.7 24,780 2,800
MA-20RG 3.25 28.2 82.6 42 42,480 4,800
MA-20RGLP 3.25 28.2 82.6 42 42,480 4,800
MA-25RG 3.5 32.7 88.9 48.7 75,225 8,500
MA-25RGLP 3.5 32.7 88.9 48.7 75,225 8,500
MA-30RG 3.5 32.7 88.9 48.7 75,225 8,500
MA-30RGLP 3.5 32.7 88.9 48.7 7,5225 8,500
MA-40RG 3.5 32.7 88.9 48.7 115,050 13,000
MA-40RGLP 3.5 32.7 88.9 48.7 115,050 13,000
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Available Models
MA-RG Series Agitators are available in several models from 3 to 40 hp. The following table lists
the physical specifications for each agitator model.
MA-RG Series Models
Model Maximum
impeller
diameter
Length Width Height Weight, less
shaft and
impeller
in. mm in. mm in. mm in. mm lb kg
MA-3RGC 28 711 34 1/2 876 17 432 11 5/8 295 326 148
MA-5RGC 34 864 37 1/2 952 17 432 11 3/4 298 394 179
MA-7.5RGC 42 1067 40 1/8 1019 21 3/16 538 12 5/8 321 500 227
MA- 10RG 45 1143 46 3/8 1178 26 660 18 3/8 466 750 340
MA-10RGC 45 1143 45 1/2 1155 21 533 13 3/8 339 745 338
MA-15RG 52 1321 53 1/4 1352 26 660 20 1/8 511 885 401
MA-15RGC 52 1321 53 1/4 1352 26 660 20 1/8 511 885 401
MA-15RGLP 52 1321 48 1/4 1225 23 584 14 5/8 371 1008 457
MA-20RG 56 1422 59 1/8 1502 26 660 23 13/16 605 1300 590
MA-20RGLP 56 1422 56 1422 26 660 16 1/16 408 1500 680
MA-25RG 60 1524 67 1/8 1705 33 13/16 859 25 1/2 648 2020 916
MA-25RGLP 60 1524 67 1702 30 762 17 3/4 451 2298 1042
MA-30RG 64 1626 67 1/8 1705 33 13/16 859 25 1/2 648 2022 917
MA-30RGLP 64 1626 67 1702 30 762 17 3/4 451 2300 1043
MA-40RG 64 1626 70 3/8 1787 36 914 26 3/8 670 2350 1066
MA-40RGLP 64 1626 70 1778 33 838 18 5/8 473 2500 1133
Accurate tank dimensions and mud weight are required to properly size agitator shaft andimpeller.
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Installation
Installation
Proper installation of the agitator will help ensure proper operation with low level of vibration and
long service life. Installation should start at the top with connections then made toward the bottom.
Before installing the shafts, all coupling connections must be cleaned of all debris, sand or rust. All
connections must be torqued to the manufacturer’s specifications. Do not use grease or anti-seize
compound between the connections.
Agitator Safety Flow Diagram
The list below illustrates the safe and ideal steps in which to install the agitator. It is therefore
recommended that these steps are followed in order that a safe and efficient installation of the
equipment will take place.
Familiarise with the general arrangement drawings and the scope of supply
Review the installation manual
Identify the crates and review the packing list
Handling
Planning Meeting
Risk Assessment
To Site
Familiarise with GA's and Scope of Work
The general arrangement drawings supplied are to be reviewed to assist in the location and
orientation of the agitators. All personnel involved in the installation should make themselves
aware of the complete scope of the work.
Review the Installation Manual
The installers should familiarize themselves and follow the installation procedures contained in this
manual. Any issues or questions regarding installation, commissioning or use of the agitators can
be addressed by the field service representative.
Identify the Crates and Review the Packing List
With the aid of the packing list, each agitator and shaft can be identified readily by the markings on
each crate. All crate gross weights are on the crate labels and packing lists.
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Handling
Planning Meeting
For handling the agitator and shaft crates to the site, personnel involved should attend the
Planning Meeting to decide on the safest, most direct route to move the agitator and shaft cratesinto position as close as possible to the final location.
Risk Assessment
Risk assess any potential hazard that may lead to serious injury or death when transporting the
agitator and shaft crates. Hazards must then be addressed by all key personnel to ensure safe
transit of the crates to the site location.
To Site
Extreme care must be taken to prevent damage when moving the agitator and shaft crates.
Ideally, the use of a spreader bar with soft fabric slings is the recommended support method for
lifting. Never lift a crate with only one support point. Only certified sling sets are to be used. Ideally,
soft fabric slings should be used to minimise damage to the crates or components. All liftingequipment and procedures must comply with applicable safety requlations.
Unpack
Component check
Inform NOV of damage
Unpack
Personnel should always unpack the agitator and shaft in an efficient and safe manner providing a
clean and safe working environment.
The equipment will be delivered to the site in crates. Remove any protective sheeting and steel
banding used to secure the crates. Remove the lid and then the sides, taking particular care not to
damage the equipment or cause injury to any personnel.
Any small loose items should remain in the crates awaiting storage or installation.
Component Check
All components enclosed in the agitator and shaft crates are to be thoroughly checked against the
packing list to ensure all items have been delivered/received.
Inform NOV
NOV should be informed of any damage to the agitators and/or any missing items within seven
working days.
Installation - Planning Meeting
Installation - Risk Assessment
Handle to final location
Safety
Installation
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Installation - Planning Meeting
Planning meeting is to be carried out prior to installation of the agitators and shafts. A clear plan of
action is to be deduced involving key personnel on how best to install the agitators and shafts
efficiently and safely.
Installation - Risk Assessment
All potential hazards that may lead to serious injury or death during the installation process must
be taken into account. Hazards must then be addressed by all key personnel to ensure a safe and
efficient installation of the agitators and shafts.
Handle to Final Location
The installation activities involve substantial lifting and handling operations with some heavy and
awkward components weighing up to 2500 lb (1133 kg) individual weight. Loads may also require
to be handled through floor, bulkhead hatches and doors. To assist with this handling, it is
recommended to ship the larger, heavier components partially disassembled for easier and safer
installation. Actual handling procedures and sequence of activities may be changed as dictated byrig activities and experience gained with the handling of installation components.
Support Structure
Adequate support must be made in the deck in order to support the agitator correctly. Suitable
structure should be designed based on reaction forces specified on the installation drawings (if
applicable included in documentation package) and/or in this manual.
The following information should be reviewed and taken into consideration:
Agitator weight and design loads (Refer to table titled "MA-RG Series Models" on page 11
for weights of agitators and table titled "Impeller Shaft Measurements" on page 10 for shaft
weights and maximum torque.)
Location and size of skid mounting holes (Refer to Chapter 7, titled "Parts and Drawings".)
Placement of structural members to allow full contact support for the agitator skid footprint
Use of structural members of equal or higher rigidity to the material used in the agitator skid
is recommended. Typically I-beams of respective strength in the lateral and horizontal bulk
head to bulk head cross sections is sufficient to support the base/skid of the agitator.
Placement of the agitator
Directly to the tank deck is recommended. Lowering the mounting height improves the
strength of the structure and lowers the center of gravity, improving resistance to vibration.
Tank openings required to place the shaft and impeller into the tank
Proper placement of the impeller
Proper size and location of the baffles
The agitator frame should be supported by a rigid structure making the first fundamental natural
frequency of the whole system 15 % above the operating rotating frequency of the motor and
having following characteristics:
flat and level
structural members to support the perimeter of the agitator skid with full-face contact
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Below is an example of an installation where adequate primary structural support was added to
strengthen the deck area in which the agitators were installed.
Figure 3-1. Support structure
Please note that sub support frames for the agitator baseplates must be suitably fabricated.
Inadequately fabricated support frames can cause instability or vibration issues.
The agitator skid has been engineered to have the first natural frequency 50 % or more
above the motor operating speed. The natural frequency of the combined rigid structures is
different than that of its components as well as dependent on the rigidity of their
connection. Verification of the natural frequency of an as-installed structure might behelpful in eliminating any resonance. Should resonance of the combined structure occur, it
can be eliminated by modification of either the supporting structure or the rigidity of agitator
skid to support structure connection. The system natural frequency is typically directly
proportionate to its stiffness. Increasing stiffness will shift the natural frequency up, thus
decreasing the possibility of resonance. This can be achieved by:
1. use of rigid, symmetrical and leveled structural support for the agitator base.
2. adding cross members to the support structure.
3. minimizing the gaps between the agitator base and the support structure or closing of the gaps by
welding. Minimize the use of shims.
4. minimizing agitator shaft misalignment.
Before After
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Below is an example of a sub frame with inadequate support.
Figure 3-2. Inadequate supp ort
Lifting and MountingLifting should be performed with proper lifting equipment and using only the designated agitator
lifting points. The agitator should be stored and lifted with its shipping crate until it is ready to be
installed in its final destination. The agitator should never be rested on the gearbox output shaft.
Once the agitator is in its intended position, check the alignment of the mounting holes and gaps
between the agitator skid and support structure as follows:
The gap between the agitator skid and support structure at the bolting points before bolt
down should be less than 0.025 in. (0.635 mm). Gaps at the bolting points ranging from
0.025 in. (0.635 mm) to 0.5 in. (12.7 mm) should be eliminated using shims to prevent
deflection of the agitator skid and impact on shaft alignment.
Minimum allowable shim size is 2 in. (51 mm) x 2 in. (51 mm) by the shim thickness.
Maximum allowable shim thickness is 0.5 in. (12.7 mm). Thicker shims must be welded to
the foundation.
No gap is allowed between the bolted components after tightening the bolt as it can cause
"soft foot" phenomenon.
If needed, the agitator skid can be permanently welded to the supporting structure to close
excessive gaps between the structures. Alternatively, the support frame can be build and
fitted to the agitator skid before being welded to the tank deck. Any gaps resulting from
unevenness of the tank structure can be closed while welding the support frame.
Installation
All MA-RG Agitators are supplied as shop assembled agitators. All shaft assemblies are broken
down into various separate parts (shaft complete with coupling/bushing assembly, impeller
assembly and stabilizer housing) to aid in maneuvering parts into mud pits with restricted access.
Two type of shafts are manufactured; either a solid shaft that is keyed for the impeller or a pipe
spool to which the impeller is bolted. The solid shaft installation instructions are given followed by
the pipe spool installation instruction on page 31.
Ensure that the skid is grounded before welding. Failure to do so can result in
electrical system damage.
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Figure 3-3. Agit ator assembly
Figure 3-4. Impeller assembly
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Figure 3-5. Stabilizers
Figure 3-6. Shaft and coupl ing / bush ing
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Mechanical Installation
1. Refer to the "Taper-Lock Coupling Installation Instructions" that is supplied in the
"Supporting Documents". These should be reviewed to familiarise the user with the shaft
fixing components being used.
2. Before locating the agitator on top of the tank, ensure the surface is square and level.
3. Ensure before installation of the agitator onto the top of the tank, the structure is strong
enough to hold the unit and the tank dimensions are correct as per the general arrangement
drawings. It is recommended the agitators are bolted to rigid beams.
4. The agitator assembly can be lifted to its location and into place using the four lifting eyes
provided on the unit and a correct four leg lifting sling assembly (not supplied). The agitator
assembly should be placed on blocks in the exact location it will be secured to give
19.685 in. (500 mm) clearance from the bottom of the tank to the bottom of the shaft
assembly when the shaft assembly is fitted to the agitator assembly. This is to ensure the
stabilizer will be fitted in the correct location. The agitator assembly and shaft assembly
need to be fitted before the stabilizer to ensure correct alignment.
Figure 3-7. Agitato r lifti ng
5. Ensure access into the tanks is large enough for the shaft assemblies, impeller assemblies
and stabilizers. If it is possible to assemble the shafts completely before positioning inside
the tank, skip to step 8.
6. The impeller assemblies can be reduced in diameter by removing the blades, up to 4 if
necessary.
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7. If the blades have been removed from the impellers, they need to be reinstalled. Refer to the
section titled "Bolt Torque Requirements" on page 102 for the correct torque for the agitator
fasteners.
8. When assembling the shafts, it is advisable to use two trestles and set the shaft in between
them for ease of assembly. See Figure 3-8.
Figure 3-8. Shaft assembly on trestles
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9. For a single shaft and single impeller, do not remove the coupling already fastened to one
end. The preservation fluid needs to be removed from the shaft at this stage.
Figure 3-9. Single shaft with one half coupli ng
10. Install the impeller the correct way up. The impeller blades should be oriented so that the
fluid is pushed downward when the agitator is rotating clockwise when viewed from the top,
i.e. the leading edge of the paddle will be in the higher position with the trailing edge in the
lower position.
11. Ensure the bushing key is in the shaft keyway. Slide the impeller onto the shaft past the key.
Slide on bushing over the keyway and locate with the impeller coupling.
12. Locate the key and slide the impeller so that when the impeller is installed, the distance from
the bottom of the impeller blades to the tank bottom is roughly 0.75 times the impeller
diameter. For example, if the impeller diameter is 36 in. (914.4 mm), then the distance from
the bottom of the impeller blade to the tank bottom should be 27 in. (685.8 mm). If installing
dual shafts, the top shaft impeller distance should be taken from the bottom of the top shaft
coupling connection to the bottom of the impeller blade.
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Figure 3-10. Impeller on shaft
13. After sliding the impeller into position, secure the impeller. Install the head of the bolts on the
underside of the impeller. See the table titled "Fastener Torque (lb-in.)" on page 51 for
proper bolt torque values.14. For assembly of dual shafts, if the top shaft assemblies have been sent to the site with the
coupling assemblies on both ends, one end will need to be removed to install the impeller.
To remove the coupling, follow step 15 - 19. See Figure 3-8 for top shaft complete with
couplings at both ends.
15. The preservation fluid needs to be removed from the shaft at this stage.
16. The bushing, coupling and shaft are secured together. This connection needs to be broken
by first removing the screws from the coupling/bushing, then inserting two of these screws
into the two jacking bolt holes on the coupling/bushing. Figure 3-11 shows three screws
securing the coupling/bushing assembly. The two jacking bolt holes show no screws.
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Figure 3-11. Couplin g/bushi ng assembly
17. When removing the coupling from the bushing using the two screws, it is essential to tighten
in the screws evenly. Do not just tighten one screw until it cannot be turned further. This will
damage the bushing and coupling threads. Tighten each a little at a time.
18. Once the connection is broken, the coupling and bushing should slide off the shaft easily.
They might need a slight tap with a rubber mallet to get the bushing moving, but this is all
that it should need. Do not force the coupling and bushing apart.
19. Once the coupling assemblies are apart, complete step 10 - 13 to install the impeller.
20. If the top shaft assembly has been sent to the site with one fixed coupling (similar to Figure
3-9) and the other half of coupling attached to bottom shaft assembly, follow step 10 - 13 to
install the impeller blade, then proceed to step 21 to assemble the bushing/coupling
assembly. The preservation fluid needs to be removed from the shaft at this stage.
21. Once the impeller has been installed, then the coupling/bushing assembly needs to be
replaced onto the shaft in the correct fashion.
22. Ensure the shaft end and coupling/bushing assembly are clean and free from any debris,
rust, grease or oil and the key is inserted into the keyway. See Figure 3-12 and Figure 3-13.
The one fixed coupling should not be removed by the user.
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Figure 3-12. Clean shaf t
Figure 3-13. Key inserted
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23. Slide on the coupling half and then slide on the bushing, ensuring the three tightening holes
and the two jacking bolt holes line up as in Figure 3-11 and the bushing and coupling are
aligned with the end of the shaft.
24. Ensure the screws are tightened up in an even fashion, going in a clockwise direction, as per
Figure 3-14 and Figure 3-15. Do not just tighten one screw until it cannot be turned further.This will result in damage to the bushing and coupling threads. Tighten each a little at a time.
Figure 3-14. Tighten a little at a time clock wise
Figure 3-15. Tighten a little at a time clock wise
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25. Once the coupling and bushing are tightened together, the bolts need to be correctly
torqued. See the table titled "Fastener Torque (lb-in.)" on page 51 for proper bolt torque
values. Not tightening the bolts to the specified torque may result in the shaft falling off the
rigid coupling/bushing. Ensure the screws are torqued in an even fashion, going in a
clockwise direction as per Figure 3-16 until torqued to the correct setting.
Figure 3-16. Torque cloc kwis e
26. If the shaft has been assembled outside of the tank then, using the appropriate slinging
arrangement, lower the shaft through deck cut out on top of the tank. If required, the shaft
can be temporarily tied on the side of the tank.
27. If the shafts are to be stored after assembly on site, preservation fluid must be applied to
shafts and couplings.
28. The shaft should now be assembled to the rigid coupling under the agitator gearbox as per
Figure 3-17. This half coupling is fixed at the factory and under no circumstances should be
removed by the user without consulting with a field service representative.
29. The stabilizer housing should never be permanently installed to the tank floor until the
agitator and the shaft are installed, properly aligned and bolted down. Failure to follow this
step may result in the shaft falling out of the rigid coupling/bushing.30. Before installing the stabilizer, make sure the tank floor is suitable to weld the stabilizer. If
not, weld a doubler plate on the tank floor directly underneath the shaft.
31. To install, slide the stabilizer over the bottom of the agitator shaft once the impeller has been
installed but before the agitator is bolted down.
32. The blocks should be removed and the agitator should be secured to the mud tank using the
mount hole pattern shown on the installation drawing, or the unit can be directly welded to
the mud tank (provided necessary risk assessments are agreed and approved).
When the agitator is fitted with dual shafts, the lower shaft should be put in the tank first.
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See the section titled "Bolt Torque Requirements" on page 102 for the correct torque of the
agitator fasteners. The shaft alignment should then be checked by rotating the impeller
through several revolutions manually.
Figure 3-17. Agitator shaft coupling connection
33. Once the agitator shaft is properly aligned, the stabilizer should be positioned so that theshaft is centered within the stabilizer.
34. In the case of sloping tank bottoms, cut the stabilizer to suit the tank profile.
35. Profiling the stabilizer to suit might result in losing the drain holes on the stabilizer bottom. If
so, similar drain holes must be made on to the stabilizer before welding onto the tank. See
Figure 3-18.
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Figure 3-18. Drain holes
36. To align, place the bottom shaft stabilizer in its intended position, but do not weld it yet. It will
be used to measure the shaft runout in step 37.
37. Measure the shaft runout at the stabilizer by slowly rotating the shaft.
38. Align the stabilizer to even out the clearance around the shaft based on the measurement in
step 37. See Figure 3-19.
Figure 3-19. Impeller shaft alignment
1 Impeller shaft
2 Stabilizer
3 Clearance
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39. Weld the stabilizer in place.
Figure 3-20. Stabilizer inst allation
If correct position of the stabilizer location cannot be achieved:
a. Check the agitator shaft runout. Make sure all connections are flush with no gaps
between the two surfaces.
b. Check for level mounting of the skid base.
c. From the top, check the hubs/shafts for excessive runout. Proper runout can be verified
using a dial indicator at various sections along the shafts and hub connections. High
runout might require replacement of the shaft section or sections.
d. It may be required to reinstall the shaft ensuring that all connecting surfaces are clean,
making good contact and properly torqued.
40. Only after these steps are completed and assured that the shaft is centered within thestabilizer should the stabilizer be permanently secured to the tank floor by means of welding.
41. The shaft should locate into the stabilizer at 50 % of the total height. 75 % is the maximum
and 40 % is the minimum.
42. Check the impeller height and adjust if necessary. Reference step 12 for the correct height.
Some contact between shaft and stabilizer is normal during operation, but immediately
correct any hard striking.
Ensure that skid is grounded before welding. Failure to do so can result in electrical
system damage.
If water will be used in the tank during start up, the shaft stabilizer should be lubricated with
grease to reduce friction and minimize vibration during start up. Operation with mud does
not require lubrication.
Incorrect stabilizer location Correct stabilizer location
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43. Once installed, remove the transport plug from the gearbox and replace with the supplied
breather valve. See Figure 3-21.
Figure 3-21. Warning Label fitted beside each breather valve
Pipe Spool Installation
1. Before locating the agitator on top of the tank, ensure the mounting surface is square and
level.
2. Ensure the support structure is adequately designed to hold the unit and the tank
dimensions are correct as per the general arrangement drawings. It is recommended for the
agitators to be bolted or welded to rigid beams.
3. Ensure access into the tanks is large enough for the shaft assemblies, impeller assemblies
and stabilizers.
4. Place the skid on the foundation and ensure level of the unit. Level check should be
performed on skid main beams as well as on the gearbox housing in both directions. Proper
shimming is required. See the section titled "Lifting and Mounting" on page 17.
5. After shimming, bolt or weld the unit to the foundation.
6. Clean all debris, grease and other contaminants from the coupling faces.
7. Bolt the first pipe spool to the gearbox coupling. Torque the bolts to 40 % of the
recommended torque. Torque the bolts in a series of diagonally opposite pairs. Tighten each
a little at a time up to 40 % of the recommended torque.
8. Check the runout along the pipe spool to observe the trend. See Figure 3-22. Rotate the
shaft by hand. Mark the high and low runout points on the bottom of the pipe by the couplingweld. Note runout values. See Figure 3-23.
9. Check the runout on the bottom face. See Figure 3-23. Mark the high and low values.
10. Unbolt the first pipe spool. Rotate the shaft 180° and repeat steps step 7 - 9. See Figure 3-
24.
11. Compare the two runouts and select the lower value for the next installation step.
Ensure that skid is grounded before welding. Failure to do so can result in electrical
system damage.
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12. Bolt the first pipe spool to the gearbox coupling. Torque the bolts to 40 % of the
recommended torque. Torque the bolts in a series of diagonally opposite pairs. Tighten each
a little at a time.
Figure 3-22. Runout check along the firs t pipe spoo l.
Figure 3-23. Runout check on the couplin g face and marking of t he runout
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Figure 3-24. Unbolt the firs t pipe spool and rot ate 180 degrees
13. Check once more the runout on the coupling face. Starting with the smaller runout side,
torque the bolts in a series of diagonally opposite pairs to 100 % of the recommended
torque. Refer to the section titled "Bolt Torque Requirements" on page 102 for the correct
torque values for the agitator fasteners.
14. Prepare the impeller hub and the second pipe spool section. Clean all faces.
15. Position the impeller hub the correct way. See Figure 3-25. The impeller hub blades should
be oriented so that the fluid is pushed downward when the agitator is rotating clockwise
when viewed from the top; i.e. the leading edge of the blade will be in the higher position
with the trailing edge in the lower position.
16. Bolt the second pipe spool to the first pipe spool with impeller hub between the two coupling
faces. Torque the bolts to 40 % of recommended value. Torque the bolts in a series of
diagonally opposite pairs. Tighten each a little at a time.
17. Check the runout along the second pipe spool to observe the trend. Mark the high and low
runout points on the bottom of the pipe by the coupling weld.
18. If the runout is adding to the runout of the first pipe spool, rotation of the second pipe is
necessary. Using the markings on the first pipe spool, unbolt the second pipe spool, rotate it
180° and re-bolt it once more to 40 % of the recommended torque.
19. Check the runout once more.
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Figure 3-25. Correct hub position with shaft rotating clockwise
20. Torque the bolts to the recommended value. Refer to the section titled "Bolt Torque
Requirements" on page 102 for the correct torque values for the agitator fasteners. Torque
the bolts in a series of diagonally opposite pairs. Tighten each a little at a time.
21. For agitators with multiple impellers, repeat step 14 - 20.22. Prepare the bottom shaft stabilizer and stub shaft or pipe stub shaft (for pipe spools longer
than 35 ft [10.7 m]) for installation by cleaning all faces. Place the stabilizer and stub shaft
together underneath the hanging pipe spool. See Figure 3-26.
23. Bolt the stub shaft to the pipe spool. Torque the bolts to the recommended value. Refer to
the section titled "Bolt Torque Requirements" on page 102 for the correct torque for the
agitator fasteners. Torque the bolts in a series of diagonally opposite pairs. Tighten each a
little at a time.
24. Before installing the stabilizer, the following checks should be performed:
a. Ensure the tank floor is suitable to which to weld the stabilizer.
b. Ensure the gearbox and skid are level.
25. For pipe spool installation on drill ships or other semi-submersibles, weld the stabilizer in
place at the quayside.
26. In the case of sloping tank bottoms, prepare a support structure for the stabilizer.
27. Place the bottom shaft stabilizer in its intended position.
28. Measure the shaft runout at the stabilizer by slowly rotating the shaft.
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Figure 3-26. Stabilizer preparation
29. Align the stabilizer to even the clearance around the shaft based on the measurement in
step 28. See Figure 3-27.
Some contact between shaft and stabilizer is normal during operation, but immediately
correct any hard striking.
Figure 3-27. Impeller shaft alignment
1 Impeller shaft
2 Stabilizer 3 Clearance
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If correct positioning of the stabilizer cannot be achieved:
a. Check the agitator shaft runout. Make sure all connections are flush with no gaps
between the two surfaces and there are no shims between the pipe spools.
b. Check for level mounting of the skid base.
c. From the top, check the hubs/shafts for excessive runout. Proper runout can be verified
using a dial indicator at various locations along the spools and hub connections.
30. Only after these steps are completed and it is assured that the shaft is centered within the
stabilizer should the stabilizer be permanently welding to the tank floor.
31. Install the impeller blades. The impeller blades should be oriented so that the fluid is pushed
downward when the agitator is rotating clockwise when viewed from the top, i.e. the leading
edge of the blade will be in the higher position with the trailing edge in the lower position.
See Figure 3-28.
Figure 3-28. Impeller blade posi tions
Ensure the skid is grounded before welding. Failure to do so can result in electrical
system damage.
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32. If water will be used in the tank during commissioning, the stabilizer should be lubricated
with grease to reduce friction and minimize vibration during start up. See Figure 3-29.
Operation with mud does not require lubrication.
Figure 3-29. Lubrication for commissio ning with water
Gearbox and Motor Shaft Alignment
The agitators are aligned at the factory before performance of the Factory Acceptance Test. The
alignment between the shafts should be inspected after installation of the agitator to ensure that
transportation, handling or installation has not caused a misalignment. Poor alignment can resultin increased vibration and failure or decreased service life of the coupling, gearbox or motor
bearings.
Alignment should not be attempted until the base is in position and the mounting and flange bolts
have been tightened.
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The recommended alignment procedure is to use laser alignment tools or dial indicators. The less
accurate method of measurement using a straight edge can be used in areas where these
alignment tools are not available. The recommended maximum shaft misalignment is specified in
table below.
The dial indicator procedure uses the dial indicator attached to one coupling half with the indicator
button resting on the O.D. of the other coupling half to measure offset misalignment. To measureangular misalignment, the indicator is positioned so that the button rests on the face, near the
O.D., of the other coupling half. Rotate the shaft and dial indicator one full revolution while the
other shaft remains stationary and note the Total Indicator Reading (T.I.R).
Unless otherwise specified by the coupling manufacturer, offset misalignment should be limited to
0.010 inches T.I.R. and angular misalignment should be limited to 0.005 inches T.I.R. Adjust
misalignment by loosening the motor mounting bolts and re-tightening or shimming as required.
Figure 3-30. Measurin g offset align ment
Figure 3-31. Measurin g angular align ment
Al ignment method Al ignment cr iteria
Laser alignment 5 mil parallel offset and 1 mil angular misalignment
Indicator alignment 0.010 inches offset and 0.005 inches angular
Straight edge alignment See the table titled "Maximum misalignment using
a straight edge" on page 39
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In areas where a dial indicator arrangement is not available, an adequate job of alignment can be
done with a straight edge. This method is especially useful if the coupling used contains an all
rubber drive element.
To check offset misalignment, lay the straight edge in line with the shafts on the O.D.'s of the
coupling halves. There should be no gaps under the straight edge. Check 4 locations 90º apart.There should be no more than specified gap under the straight edge. See the table titled
"Maximum misalignment using a straight edge" on page 39 and Figure 3-32 below.
Figure 3-32. Measur ing offset alignment usin g a straigh t edge
Electrical Installation
Starter Enclosure
This unit is supplied by others and is out of the scope of supply.
START / STOP Station
This unit is supplied by others and is out of the scope of supply.
The unit should be certified for the Zone 1 and should have as high an ingress protection rating as
possible (minimum of IP56).
The remote START/STOP station should be sited within an area such that the operator can ensure
that no exposed persons are in the danger zone around the agitator before operating.
Maximum misalignment using a straight edge
Agitator Maximum Misalignment (in.)a
a.Taking readings in 4 positions
MA-3RGC and MA-5RGC 0.015
MA-7.5RGC, MA-10RG and MA-10RGC 0.020
MA-15RG, MA-15RGC, MA-15RGLP, MA-20RG and MA-20RGLP 0.020
MA-25RG, MA-25RGLP, MA-30RG and MA-30RGLP 0.025
MA-40RG and MA-40RGLP 0.025
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It should be readily accessible for service and maintenance and mounted in such a manner as to
minimise the possibility of damage from other handling or mobile equipment.
Care should be taken to ensure that it is not placed in a hazardous location when being operated
and that the possibility of inadvertent operation is minimised.
The unit should be mounted not less than 2 feet (0.6 m) above the servicing level.
A height of 5.5 feet (1.7 m) is recommended.
Use properly certified seal glands.
Emergency Stop Station
This unit is supplied by others and is out of the scope of supply.
The unit should be certified Zone 1 and have an ingress rating of IP56 minimum.
The unit must be positioned for easy access and for non-hazardous operation by the operator or
others who may need to use it. Measures against inadvertent operation should not impair
accessibility.
The unit should be mounted not less than 2 feet (0.6 m) above the servicing level. Ideal height is
5.5 feet (1.7 m). The ideal position is such that you can see the whole agitator but do not need to
go into the danger area to operate it. Other accessible locations can be considered, i.e. close to
doorways, exits, etc.
The emergency stop should not be used as a functional stop for the unit but should be tested on a
regular basis to ensure reliable switching. Weekly testing is recommended.
Use properly certified seal glands.
General
Electrical Cabling / Distribution
Ensure each electric motor has a same voltage and frequency with the accepted tolerance limits -voltage +/- 5 %, frequency +/- 2 % of the rig supply voltage.
Cables will be run in accordance with the single line block diagram.
Great care must be taken when wiring to the electric motors. Only use recommended cable (as per
the drawings) or its equivalent.
Cables to the electric motors must be externally supported.
Cable trays should be installed in conjunction with the appropriate vessel installation / assembly
drawings.
Ensure the cable is free to move (without excessive movement) prior to the terminal box cable
entry. Ensure the cable has sufficient length so as not to be strained during operation preferably by
means of a loop or "pig-tail".
Do not leave the electrical wires inside the terminal box too long. Always use ring type crimps
when attaching the electrical wires to the motor terminals.
Use properly certified seal glands.
Unused cable entries must be plugged with appropriate certified plugs.
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After obtaining the correct permit for connecting electrical power, check rotation for the correct
direction. Incorrect rotation can result in serious damage to the agitator and related gearbox. If
necessary, reconnect the electrical leads to reverse the rotation of the agitator motor.
Grounding
All agitators and motors must be grounded to the supporting structure. For details of proper
grounding, refer to the client's documentation.
Clean Up of Work Area
Remove all handling aids, frameworks, etc.
Re-install any handrails or other safety items which were removed for installation purposes.
Ensure all hand tools, chain blocks, rags and other equipment or debris is cleared away.
Remove any temporary fixtures. Repair any damage, etc.
Arrange to have exposed steelwork primed and painted in accordance with respective paint
procedure. After completion, clean the installation areas. Ensure the rig crew is happy with the condition of the
areas. Ensure the whole area is safe. Sign off all permits.
As-Built Documentation
After all work is completed, carry out an as-built survey. Ensure all documents and drawings are
red lined to accurately reflect the as-installed equipment. Return this information to the field
service representative. Existing documentation will be updated and provided to the customer.
Long Term Storage
Store the MA-RG Agitator in a cool, dry place.
The MA-RG Agitator is packaged to prevent corrosion for a period of 12 months if stored indoors.During shipping, all openings are covered or capped to protect the inside from dust, rust and
moisture. Threaded connections, couplings and shafts are coated with a corrosion inhibitor.
If the equipment is to be subjected to prolonged shutdown or storage, take the following steps to
ensure that the unit does not degrade during storage:
Motors are shipped from the factory pre-lubricated. Rotate the shaft 30 revolutions once
each month to keep the bearings in the motor and gearbox lubricated.
Place protective caps over all threads to further guard against contamination.
Keep the temperature as consistent as possible to prevent condensation.
If the motor is equipped with space heaters, connect them to the appropriate voltage and
frequency. If the unit is stored for more than one year, add grease before start up.
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Operation
Startup
Before starting the MA-RG Agitator, check that:
All the steps in Chapter 3, titled "Installation" are complete.
Oil level is correct as shown in Figure 4-1.
The oil breather plug is clear of any obstruction.
Impeller shaft is properly aligned and free to rotate.
No oil leaks are present.
No wear or cracks appear on the rubber inserts on the input shaft coupling.
Tank should be 75 % full and the liquid level should be an impeller diameter length above
the impeller.
If water is used in the tank, the shaft stabilizer should be lubricated with grease to reduce
friction and minimize vibration during start up. Operation with mud does not require
lubrication.
Figure 4-1. Oil level check
Oil should be within 1/2 in. (12 mm) of the bottom of the oil level hole as shown in Figure 4-1. Do
not overfill.
Initial Oil Change
Change the oil after the first five days of operation.
Always check the oil level with the MA-RG Agitator off.
1 Level plug
2 Oil level hole
3 Oil level
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Starting
Press the START button on the agitator manual starter to start the agitator.
Stopping
Press the STOP button to stop the agitator.
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Troubleshooting
Troubleshooting
Sympton Possible cause Solution
Agitator will not run. No power. Check the power supply.
Tripped breaker. Check the voltage.
Check that the agitator
shaft is not dragging on the
bottom shaft stabilizer.
Agitator runs hot. Wrong grade oil for the
ambient temperature.
Refer to the section titled
"Recommended Oils" on
page 49 for the correct oil.
No oil in the gearbox. Check for leaks. Add oil.
Too much oil in the gearbox. Open the oil level plug.
Agitator makes high-speed
grinding noise.
Worn input bearing. Replace the worn bearings.
Agitator makes low-speed
grinding noise.
Worn drop or thrust bearing. Replace the drop or thrust
bearing.
Agitator makes grinding
noise.
Worn gears. Rebuild the gearbox.
Check the gears for galling.
Agitator vibrates. Misaligned motor coupling. Align the motor coupling.
Loss of oil. Bad output shaft seal. Replace the seals.
Bad input shaft seal. Replace the seals.
Erratic shaft motion. Bent shaft. Check for straightness.
Failed drop bearing. Replace the bearing.
Al low the gearbox to cool or open the vent plug before open ing the level plug. Hot
oil may escape rapidly and cause burns.
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Maintenance & Repair
Maintenance
Inspection
The performance of a helical bevel gear reducer depends heavily on the quality of the
lubricating oil.
Component Check
Gearbox temperature During normal operation, do not allow the gearbox temperature
to exceed 104°F (40°C) using conventional mineral oil or 176°F
(80°C) using synthetic oil for more than three hours.
Oil level Check the oil level with the agitator off. See the section titled "Oil
level check" on page 43. See Figure 6-1 on page 50 to locate
the plug.
Breather plug Visually check that the breather plug is free from any mud or
debris.
See Figure 6-1 on page 50 to locate the breather.
Oil seals Visually check for signs of leakage or damage.
Motor Visually check the condition of the fan guard.
Be sure the motor cooling fins are clear and free of mud ordebris.
Impeller shaft coupling Visually check to ensure coupling is tight and all the fasteners
are in place.
Impeller Check the condition of the impeller for bent, damaged or worn
blades.
Periodically check keyed coupling to ensure it is tight and all
fasteners are in place.
Bottom shaft stabilizer
(if installed)
Visually inspect condition of stabilizer for wear or other damage.
Motor/reducer coupling Visually inspect coupling, coupling insert, and coupling guard fordamage (MA-RG and MA-RGLP Series Agitators).
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Lubrication
Bearing Lubrication
Grease the gearbox input bearing (models MA-25RG, MA-30RG, and MA-40RG only) every 1,000
operating hours with recommended Kluber Petamo GHY133 N grease (P/N 46DA) or MobilPolyrex EP2 (P/N 46CR).
Prior to mid 2008 the below greases were recommended. The greases shown in this manual are
given as examples of appropriate greases. Any other grease that meets the standards of the
National Lubricating Grease Institute (NLGI2) is acceptable.
Grease the motor every three months or as the motor manufacturer recommends.
Gearbox Oil
The gearbox can be filled with either a conventional mineral oil or a synthetic PAO (Poly Alpha
Olefin) oil depending on the anticipated service temperature range as listed in the table below.
The initial oil fill should be changed at 10,000 hour intervals for the conventional mineral oil. In
practice, change every 12 months depending on operating conditions.
If synthetic oil is used, the interval can be doubled to 20,000 operating hours or every two years.
The companies and oil shown below are typical. Mineral-based gear oils must comply with the
minimum requirements as specified in DIN 51 517 Part 3. The gearboxes are shipped with ISO VG
220 oil, as shown by the oil type label on the gearbox.
When changing the oil, always use the oil grade previously in use. Mixing oils of different grades is
not permissible. In particular, synthetic oil may not be mixed with mineral oils or different syntheticoils. If the oil type is changed, the gearbox must be flushed thoroughly with the new oil grade.
Do not over grease.
Do not use mineral grease.
Formerly Recommended Greases
Brand Above 32°F (0°C)
BP Lubrication Engineers Energrease LS2LE1275
Chevron Ultra-Duty EP 2
Exxon Mobil Mobilux 2
Shell Gadus S2 V220 grease 2
Texaco Marfax 3
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Changing the Gearbox Oil
Verify the location of the oil drain plug, the breather plug and the oil level plug for your MA-RG
Series Agitator model in Figure 6-1.
1. Turn the unit off.
2. LOCKOUT/TAGOUT the power supply to the agitator.
3. Remove the oil drain plug.
4. Drain the used oil into a suitable container and replace the oil drain plug.
5. Remove the fill/level plug.
6. Fill the gearbox with the correct amount of acceptable oil. The gear reducer is properly filled
when oil just begins to flow out of the oil level hole.
7. Replace the fill/level plug.
8. Restore power to the agitator.
Recommended Oils
Brand ISO VG 220
Conventional Mineral Oil Synthetic PAO Oil
32°F to 104°F
(0°C to 40°C)
-31°F to 140°F
(-35°C to 60°C)
Mobil Spartan EP 220 Mobil SHC 630
Shell Omala 220 Omala RL 220
Castrol Alpha SP 220 Alphasyn T220
Fuchs Renolin EP 220 Geralyn SF 220
Klüber Klüberoil GEM 1-220 N Klübersynth GEM 4-220 N
Al low the gearbox to cool or open the vent plug before open ing the level plug. Hot
oil may escape rapidly and cause burns.
Gear oil is extremely slippery and sticky. Gear reducers are most easily filled using a pump
or pressurized lubrication gun. Be sure to dispose of used oil properly and clean area of
any spilled oil after completing this procedure.
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Figure 6-1. Location of fitt ings
Gearbox Oil Capacity
Model Gearbox size Capacity
gallons liters
MA-3RGC 9022.1 0.53 2.0
MA-5RGC 9032.1 0.87 3.3
MA-7.5RGC 9032.1 0.87 3.3
MA-10RG 9042.1 1.75 6.6
MA-10RGC 9042.1 1.75 6.6
MA-15RG 9042.1 1.75 6.6
MA-15RGC 9042.1 1.75 6.6
MA-15RGLP 9042.1 1.75 6.6
MA-20RG 9052.1 3 11.5
MA-20RGLP 9052.1 3 11.5
MA-25RG 9062.1 5 19.1
MA-25RGLP 9062.1 5 19.1
MA-30RG 9062.1 5 19.1
MA-30RGLP 9062.1 5 19.1
MA-40RG 9062.1 5 19.1
MA-40RGLP 9062.1 5 19.1
1 Breather
2 Fill/level plug
3 Grease fitting
(MA-25RG,
MA-40RG, and
MA-30RG only)
4 Oil drain plug
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Fastener Torque (lb-in.)
Fastener
location
MA
- 3 R G C
MA
- 5 R G C
MA
-7 . 5 R G C
MA
-1 0 R G
MA
-1 0 R G C
MA
-1 5 R G
MA
-1 5 R G C
MA
-1 5 R GL P
Gearbox shaft
coupling
900 900 900 2000 2000 2000 2000 2000
Shaft and impeller
coupling
900 900 900 2000 2000 2000 2000 2000
Gearbox shaft
coupling bushing
430 430 430 800 800 800 800 800
Shaft and impeller
coupling bushing
430 430 430 800 800 800 800 800
Shaft and impeller
assembly impeller
bushing
280 430 430 800 800 800 800 800
Fastener Torque (lb-in.)
Fastener
location
MA -2 0 R G
MA -2 0 R GL P
MA -2 5 R G
MA -2 5 R GL P
MA - 3 0 R G
MA - 3 0 R GL P
MA -4 0 R G
MA -4 0 R GL P
Gearbox shaftcoupling
2000 2000 5500 5500 5500 5500 5500 5500
Shaft and impeller
coupling
2000 2000 5500 5500 5500 5500 5500 5500
Gearbox shaft
coupling bushing
1000 1000 2450 2450 2450 2450 2450 2450
Shaft and impeller
coupling bushing
1000 1000 2450 2450 2450 2450 2450 2450
Shaft and impeller
assembly impeller
bushing
1000 1000 1000 1000 1000 1000 1000 1000
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Routine Maintenance Checklist
The MA-RG Series Agitator is designed for years of dependable service with routine inspection
and maintenance. Additional copies of this checklist should be placed close to the unit for quick
reference.
Startup
1. Check the oil level with the agitator turned off. The oil should be within 1/2 in. (12 mm) of the
bottom of the oil level hole.
2. The impeller should rotate clockwise when viewed from top.
3. The oil fill/breather plug must be clear of any obstruction to prevent pressure build-up and
possible seal damage.
4. The agitator should operate with no vibration.
5. Check the rubber insert on the input shaft coupling for wear and cracks.
6. For optimal performance, change the oil after the first five days of operation, particularly if
the unit has been in storage.
Daily
1. Check for oil leaks.
2. Keep the motor clean and ventilation openings clear of mud build-up or other debris.
3. Check the impeller shaft coupling for proper make-up.
Periodic
1. Check the oil level.
2. Lubricate the gearbox input bearing with the approved bearing grease every 5,000 operating
hours. (See the table titled "Formerly Recommended Greases" on page 48.)
3. Change the oil every 10,000 operating hours. (See the table titled "Recommended Oils" on
page 49.)
4. Lubricate the motor every three months or as the motor manufacturer recommends.
Do not overfill.
Do not over lubricate.
Do not over grease.
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Parts and Drawings
Recommended Spare Parts
The following table lists the spare parts recommended for the MA-RG Series Agitator operating for
one year under typical conditions. Contact your nearest representative for spare parts for other
conditions. Oil is sold in 5 gallon (18.9-liter) units only.
MA-3RGC spare parts list
Part # Description Qty
10PT Seal, oil output gear reducer, outer 1
10PU Seal, oil output gear reducer, inner 1
21ML Coupling 1
46BH Oil Mineral ISO 220 5 gal
46CG Oil Synthetic ISO 220 5 gal
MA-5RGC spare parts list
Part # Description Qty
10PV Seal, oil output gear reducer, outer 1
10PW Seal, oil output gear reducer, inner 1
21MR Coupling 1
46BH Oil Mineral ISO 220 5 gal
46CG Oil Synthetic ISO 220 5 gal
MA-7.5RGC spare parts list
Part # Description Qty
10PV Seal, oil output gear reducer, outer 1
10PW Seal, oil output gear reducer, inner 1
21MR Coupling 1
46BH Oil Mineral ISO 220 5 gal
46CG Oil Synthetic ISO 220 5 gal
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MA-10RG and MA-10RGC spare parts list
Part# Description Qty
10PZ Input Shaft, gama king 1
10PX Seal, oil output gear reducer, outer 1
10PY Seal, oil output gear reducer, inner 1
20AJ Insert, flexible 1
46BH Oil Mineral ISO 220 5 gal
46CG Oil Synthetic ISO 220 5 gal
MA-15RG, MA-15RGC and MA-15RGLP spare parts list
Part # Description Qty
10PZ Input shaft, gama king 1
10PX Seal, oil output gear reducer, outer 1
10PY Seal, oil output gear reducer, inner 1
20AJ Insert, flexible 1
46BH Oil Mineral ISO 220 5 gal
46CG Oil Synthetic ISO 220 5 gal
MA-20RG and MA-20RGLP spare parts list
Part # Description Qty
10MW Seal, face gama ring input shaft 1
10MT Seal, oil output gear reducer - outer 110MV Seal, oil output gear reducer - inner 1
20AJ Insert, flexible 1
46BH Oil Mineral ISO 220 5 gal
46CG Oil Synthetic ISO 220 5 gal
MA-25RG and MA-25RGLP spare parts list
Part # Description Qty
10MN Seal, input shaft 1
10LX Seal, oil output gear reducer, outer 1
10LY Seal, oil output gear reducer, inner 1
20AK Insert, flexible 1
46BH Oil Mineral ISO 220 5 gal
46CG Oil Synthetic ISO 220 5 gal
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MA-30RG and MA-30RGLP spare parts list
Part # Description Qty
10MN Seal, input shaft 1
10LX Seal, oil output gear reducer, outer 1
10LY Seal, oil output gear reducer, inner 1
20AK Insert, flexible 1
46BH Oil Mineral ISO 220 5 gal
46CG Oil Synthetic ISO 220 5 gal
MA-40RG and MA-40RGLP spare parts list
Part # Description Qty
10MN Seal, input shaft 1
10LX Seal, oil output gear reducer, outer 1
10LY Seal, oil output gear reducer, inner 1
20AK Insert, flexible 1
46BH Oil Mineral ISO 220 5 gal
46CG Oil Synthetic ISO 220 5 gal
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MA-3RGC Assembly A15915 rev. 2
17" [432MM]
1 " [ 2 5 MM ]
T Y P .
11 1/8" [283MM]
5 1/2" [140MM]
2 5/8" [67MM]
7 "
[ 1 7 9 MM ]
1 " [ 2 5 MM ]
T Y P .
6 " [ 1 5 2 MM ]
3 4 1 / 2 " [ 8 7 6 MM ]
2 1 " [ 5 3 3 MM ]
1 6
3 / 8 " [ 4 1 6 MM ]
( 4 ) 7 / 8 " DI A
S E E N OT E # 3
5 " [ 1 2 7 MM ]
7 1/2" [192MM]
2 " DI A L I F T I N GE Y E
3/4" [19MM]
5 1/2" [140MM]
F R ONT V I E W
S E E DW G.P I 5 0 7 9
S I DE
V I E W
P L A NV I E W
7 6
2
8
9
4
5
3
R O T
N O I T A
1
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Parts List for A15915
ITEM QTY DESCRIPTION PART NUMBER
1 1 GEAR REDUCER W\OIL 19IJ
1 COUPLING (PART OF 19IJ) 21ML
3 1 BASE PLATE 15916
6 4 HHCS 1/2"-13 X 1-1/2" 22AT
4 1 RIGID COUPLING MALE 21G
5 1 BUSHING GEAR REDUCER OUTPUT SHAFT 3AD
8 4 HHCS 1/2"-13UNC X 1-3/4" 22DM
9 4 WASHER LOCK 1/2" 36L10 1 PALET REQ'D FOR SHIPPING 77E
11 1 PAINT ~
12 1 NAMEPLATE BRANDT 63L
13 - - -
14 1 CHECK LIST AGITATORS PI11176
7 4 WASHER FLAT 1/2" 36F
2 1 ELECTRIC MOTOR 3HP 230\460V 1800RPM C-FACE 1NW
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MA-3 Shaft and Impeller Assembly
PI5079 rev. 5
1 2
3
6
4
5
7 5 % I
M P E L L E R
D I A . ( N O T E # 4 )
REDUCER SHAFT
AGITATOR BASE
8
9
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Parts List for PI5079
NO.PART
17AEIMPELLER 28 DIA FLAT
17ACIMPELLER 24 DIA FLAT
17AAIMPELLER 20 DIA FLAT
17RIMPELLER 28 DIA CANTED
17PIMPELLER 24 DIA CANTED
17OIMPELLER 20 DIA CANTED
IMPELLER
15M
93A
3AG
3AF
STABILIZER1
BUSHING IMPELLER1
1
SHAFT1
BUSHING SHAFT1
21NCOUPLING RIGID FEMALE1
2
3
4
5
6
ITEM DESCRIPTIONQTY.
1
IMPELLER 20 DIA CONTOUR 17CK
17CJIMPELLER 24 DIA CONTOUR
IMPELLER 28 DIA CONTOUR
IMPELLER 32 DIA CONTOUR
17CB
17DD
17DHIMPELLER 30 DIA CANTED
17DEIMPELLER 32 DIA CANTED
IMPELLER 34 DIA CONTOUR
IMPELLER 42 DIA CONTOUR
17BR
17CR
AGITATOR S & I CHECKLIST17 8875
KEY3/8" x 3/8" x 1 3/4"18 37J
KEY3/8" x 3/8" x 1 1/4"19 37N
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MA-5RGC Assembly A17044 rev. 1
4
5
9
8
2
6
7
3
1 0
1
3 7 1 / 2 "
2 1
"
6 "
5 1/2"
9 1 5 / 1 6 "
( 4 ) 7 / 8 " H OL E
( S E E N OT E - 3 )
1 9
"
15"
11 1/4"
3/8"
1 6 3 / 8 "
S E E N OT E
1 . & 2 .
S E E N OT E
1 . & 2 .
1 "
1"
17"
7"
7 15/16"
8 7/16"
C E NT E R OF GRA V I T Y
W / O S HA F T
11 11/16"
1 8 "
6 5/8"
5 7/16"
S I ON S L x Wx H
UNI T WE I GHT
N
C E RT .N O.
T OME R / P . O. #
DA T E OF MA N UF .
M ODE L #
W. O. #
C E RT I F I E DB Y B V QI -1 3 6 5 0 7 -A
Q UA L I T Y MA NA GE ME NT S Y S T E M 2 8
0 0 N.F r az i er
( 9 3 6 ) 7 5 6 -4 8 0 0
C onr o e ,T ex a s 7 7 3 0 3 , U. S .A .
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Parts List for A17044
6
9
10
11
4
48
7
13
5
4
1
1
2
1
1
1
WASHER LOCK 1/2"
HHCS 1/2"-13 X 1 3/4"
36L
22DM
MOUNTING PLATE
BUSHING REDUCER OUTPUT SHAFT
RIGID CPLG MALE
GEAR REDUCER W/OIL
MOTOR ELECTRIC
17043
3J
21G
19II
-
-
CHECK LIST AGITATORS
-
1
-
PI11176
NAME PLATE
12
1 63L
4 HHCS 1/2"-13 X 1 1/2" 22AT
4 WASHER FLAT 1/2" 36F
1 HUB CPLG M38 X 1 1/8" 21MZ
1 SLEEVE CPLG M38 X 1 1/8" 21NA
ITEM QTY DESCRIPTION PART NUMBER
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MA-5 Shaft and Impeller Assembly
PI5081 rev. 7
REDUCER SHAFT
AGITATOR BASE
7 5 % I
M P E L L E R
D I A . ( N O T E # 4 )
T A N
K D E P T H ( N O T E # 1 ) 3
NOTE #25
4
6
21
FRONT VIEW
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Parts List for PI5081
NO.PART
C3156
C3156
C3156
C3157
C3157
C3157
17AGIMPELLER 32 DIA FLAT
17AFIMPELLER 28 DIA FLAT
17ADIMPELLER 24 DIA FLAT
17DIMPELLER 32 DIA CANTED
17CIMPELLER 28 DIA CANTED
17QIMPELLER 24 DIA CANTED
IMPELLER1
15FC218
93CC1021
3J
3J
STABILIZER1
BUSHING IMPELLER1
SHAFT1
BUSHING SHAFT1
21NCOUPLING RIGID FEMALE1
2
3
4
5
6
ITEM DESCRIPTIONQTY.DRAWING
REFERENCE
1
IMPELLER 36 DIA CANTED C3157 17T
IMPELLER 36 DIA FLAT C3156 17AI
IMPELLER 20 DIA CANTED C3157 17BH
IMPELLER 30 DIA CANTED C3157 17BA
IMPELLER 20 DIA FLAT C3156 17BG
IMPELLER 30 DIA FLAT C3156 17AZ
IMPELLER 34 DIA CONTOUR C12512 17BV
IMPELLER 36 DIA CONTOUR C12678 17BX
IMPELLER 38 DIA CONTOUR C12679 17BY
IMPELLER 28 DIA CONTOUR C13420 17CI
IMPELLER 42 DIA CONTOUR C11623 17BL
IMPELLER 32 DIA CONTOUR C14195 17CQ
IMPELLER 34 DIA CANTED C3157 17DI
AGITATOR S & I CHECKLIST PI8875 887517
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MA-7.5RGC Assembly A22808 rev. 0
1 6 " 1 4 "
16"14"
1 "
T Y P .
1"
TYP.
8 15/16"6 7/8"
12 5/8"
6 1/2"
8 "
8 "
2 3 / 8 "
1
2 3
4
5
7 6 8
9
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Parts List for A22808
6
8
7
1
4
13
5
4
4
4
2
1
1
1
COUPLING R30 MALE
WASHER LOCK 1/2" REG-HELI-SPRING
21H
36L
MA-7.5RGC BASE PLATE WELDMENT
WASHER FLAT 1/2" GR-8 Y-CHRM
HHCS 1/2" 13UNC X 1 3/4" ZINC
GEARBOX
MOTOR
22836
36AS
22IW
19KQ
1MJ
1 BUSHING 3030 2 3/8" 3Y
4 HHCS 1/2" 13UNC X 1 1/2" ZINC 22D
9
ITEM QTY DESCRIPTION PART NUMBER
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MA-7.5 Shaft and Impeller Assembly
PI5083 rev. 5
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Parts List for PI5083
NO.PART
17AGIMPELLER 32 DIA FLAT
17AFIMPELLER 28 DIA FLAT
17ADIMPELLER 24 DIA FLAT
17DIMPELLER 32 DIA CANTED
17CIMPELLER 28 DIA CANTED
17QIMPELLER 24 DIA CANTED
IMPELLER1
15U
93C
3J
3Y
STABILIZER1
BUSHING IMPELLER1
SHAFT1
BUSHING SHAFT1
21MCOUPLING RIGID FEMALE12
3
4
5
6
ITEM DESCRIPTIONQTY.
1
IMPELLER 36 DIA CANTED 17T
IMPELLER 36 DIA FLAT 17AI
IMPELLER 38 DIA CANTED 17BP
IMPELLER 20 DIA CANTED 17BH
IMPELLER 30 DIA CANTED 17BA
IMPELLER 20 DIA FLAT 17BG
IMPELLER 30 DIA FLAT 17AZ
IMPELLER 36 DIA CONTOUR 17BX
IMPELLER 38 DIA CONTOUR 17BY
IMPELLER 42 DIA CONTOUR 17BL
IMPELLER 30 DIA CANTED 17BB
17BCIMPELLER 30 DIA FLAT
IMPELLER 34 DIA CONTOUR 17BV
8875 AGITATOR S & I CHECKLIST17
37KKEY5/8" x 5/8" x 3"18
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MA-10RG Assembly A17507 rev. 6
4 6 3 / 8 "
26"
3 8 7 / 8 "
1 0 1 / 4 "
Ø1
1 / 4 " E L E C . C ONN.
4 9/16"
21 1/2"
13"
2 1/4"
3 1 3 / 1 6 "
( 4 ) 1 " X 1 1 / 2 " S L OT S
4 1/16"
10 1/16" 11"
12 1/2"
18 3/8"
7 3 / 8
" 8 1 / 2 "
S E E N OT E 3
1 1 9 / 1 6 "
9 5/8"
S E E N OT E 4
N
OT E S :
1
. U S E L O C K T I T E # 6 0 9 ONA L L N UT S A NDB OL T S .
2
.T OR Q UE B U S HI N GB OL T S P E RP I 5 5 0 7 .
3
.T OR Q UE M OT ORM O UNT B OL T S 2 3 - 3 0 L B / F T .
4
.T OR Q UE GE A RRE D U C E RM O UNT B OL T S 4 8 0 - 6
4 0 L B / F T .
F R ONT V I E W
S I DE V I E W
P L A NV I E W
1 0
1 1 1 3
2
1
7
6
5
4
3
1 4
1 3
1 1
9
8
1 7 1 8
1 9
2 3
2 4 2 5 2 6
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Parts List for A17507
16
-12
-15
13
14 4
12
19
10
11 8
2
8
7
1
1
13
5
4
1
1
2
1
1
1
21MVCOUPLING (REDUCER)
-
-
HHCS 3/8-13 UNC X 2"
WASHER FLAT 3/8"
BUSHING (GEAR REDUCER OUTPUT SHAFT)
NUT HEX 3/8-16 UNC NYLOK
HHCS 3/8-16 UNC X 1 1/4"
RIGID COUPLING MALE
FLEXIBLE INSERT
-
-
22X
36AT
3L
35M
22AO
21H
20AH
BASE
COUPLING (MOTOR)
COUPLING GUARD
MOTOR 10 HP 60HZ 460V
GEAR REDUCER W/OIL
17505
21KF
34AY
1GO
19IP
* THESE ITEMS NOT SHOWN
-
4
1
1
8
-
1
-
22BD
63L
77E
36G
-
PI11176
-
HHCS 5/8-11 UNC X 2"
NAMEPLATE
PALLET (SHIPPING)
WASHER FLAT 5/8"
-
CHECKLIST AGITATORS
16
17
20
19
18
23
22
21
*
*
NUT HEX LOCK 5/8-11 UNC 35V4
24 HHCS 1/2-13UNC X 3/4" 22NB1
25 WASHER FLAT 1/2" 36CG1
26 WASHER LOCK 1/2" 36BO1
ITEM QTY DESCRIPTION PART NUMBER
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MA-10RGC Assembly A21505 rev. 3
4
5
7
6
9
8
1
2
3
1 2
S E E N OT E
# 4
6 1/2"
1 0 1 / 2 "
13 3/8"
4 5 1 / 2 "
13 3/8"
7 1/2"
1 0 1 / 2 "
21"
19"1"
TYP.1 "
T Y P .
1 9 "
10 1/2"
2 1 "
S E E N OT E S # 1 & # 2 ( 4
) 7 / 8 " H OL
E
( S E E N OT E
# 3 )
Ø2 1 5 / 1 6 "
S E E N OT E S # 1 & # 2
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Parts List for A21505
6
9
10
11
4
48
7
13
5
4
1
1
2
1
1
1
WASHER LOCK 1/2"
HHCS 1/2"-13UNC X 1 3/4"
36L
22DM
MOUNTING PLATE
BUSHING REDUCER OUTPUT SHAFT
RIGID CPLG MALE
GEAR REDUCER W/OIL
MOTOR ELECTRIC OPTION
21955-1
3L
21H
19KJ
-
CHECK LIST AGITATORS1 PI11176
NAME PLATE1 63L
4 HHCS 5/8"-11UNC X 1 1/2" 22BM
4 WASHER FLAT 5/8" 36AP
12 HHCS 3/8"-16UNC X 1"1 22Y
ITEM QTY DESCRIPTION PART NUMBER
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MA-10RG Shaft and Impeller Assembly
PI5085 rev. 6
REDUCER SHAFT
AGITATOR BASE
FRONT VIEW
7 5
% I
M P E L L E R
D
I A . ( N O T E # 4 )
T A N K D E P T H ( N O T E # 1 ) 3
NOTE #25
4
6
21
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Parts List for PI5085
NO.PART
17ALIMPELLER 40 DIA FLAT
17AJIMPELLER 36 DIA FLAT
17AHIMPELLER 32 DIA FLAT
17FIMPELLER 40 DIA CANTED
17EIMPELLER 36 DIA CANTED17SIMPELLER 32 DIA CANTED
IMPELLER1
15V
93D
3K
3M
STABILIZER1
BUSHING IMPELLER1
SHAFT1
BUSHING SHAFT1
21MCOUPLING RIGID FEMALE1
2
3
4
5
6
ITEM DESCRIPTIONQTY.
1
IMPELLER 44 DIA CANTED 17W
IMPELLER 44 DIA FLAT 17AN
IMPELLER 24 DIA CANTED
IMPELLER 28 DIA CANTED
17BN
17AT
17BBIMPELLER 30 DIA CANTED
IMPELLER 38 DIA CANTED 17BD
IMPELLER 24 DIA FLAT
IMPELLER 28 DIA FLAT
IMPELLER 30 DIA FLAT
17BM
17AU
17BC
IMPELLER 38 DIA FLAT 17BE
IMPELLER 28 DIA CONTOUR 17CH
IMPELLER 36 DIA CONTOUR 17CG
IMPELLER 42 DIA CONTOUR 17CFIMPELLER 45 DIA CONTOUR 17BI
IMPELLER 45 DIA CONTOUR 17BJ
IMPELLER 52 DIA CONTOUR 17BU
IMPELLER 34 DIA CONTOUR 17CM
IMPELLER 32 DIA CONTOUR 17CQ
IMPELLER 38 DIA CONTOUR 17CS
AGITATOR S & I CHECKLIST 887517
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MA-15RG Assembly A16857 rev. 7
1 4 1 5 1 6
1 7 1 8
1 9
1 0
1 1 1 3
7
6
5
4
9
8
1
2
3
2 3
2 4 2 5 2 7
2 6
4"
10"
7 3 / 8 " Ø 8 1 / 2 "
12 1/2"
11"
19 5/8"
1 1 9 / 1 6
"
2 1/4"TYP
21 1/2" TYP
13"3 5/16"
9 3/16"
1 4 1 / 4 "
4 5 3 / 4 " T Y P
5 3 1 / 4 "
26"
( 4 ) 1 " X 1 1 / 2 " S L OT S
Ø1 1 / 4 " E L E C . C ONN.
N OT E S :
1 . U S E L O C K T I T E # 6 0 9 ONA L L N UT S A NDB OL T S .
2 .T OR Q UE B U S HI N GB OL T S P E RP I 5 5 0 7 .
3 .T OR Q UE M OT ORM O UNT B OL T S 2 3 - 3 0 L B / F T .
4 .T OR Q UE GE A RRE D U C E RM O UNT B OL T S 4 8 0 - 6 4 0 L B / F T .
S E E N OT E 3
S E E N OT E 4
2 6 1 / 8 "
C E NT E R OF GRA V I T Y
W / O S HA F T
8 13/16"
2"1 1 / 8 "
3 3 / 4 "
4 5 3 / 4 "
5 3 1 / 4 "
2 7/16"21 1/16"
26"
S I DE V I E W
F R ONT V I E W
P L A NV I E W
DI ME N S I ON S L x Wx H
MA X . UNI T WE I GHT
P A T E NT N O.
P / N
I S O C E RT .N O.
C U S T OME R / P . O. #
J OB #
DA T E OF MA N UF .
M ODE L #
W. O. #
C E RT I F I E DB Y B V QI -1 3 6 5 0 7 -A
Q UA L I T Y MA NA GE ME NT S Y S T E M 2 8 0
0 N.F r az i er
( 9 3 6 ) 7 5 6 -4 8 0 0
C onr o e ,T ex a s 7 7 3 0 3 , U. S .A .
F O OT P RI NT DE T A I L
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Parts List for A16857
16
-12
415
13
14 4
4
19
10
11 2
2
8
7
1
1
13
5
4
1
1
2
1
1
1
21LMCOUPLING (REDUCER)
-
NUT HEX LOCK 1/2"-13UNC NYL-INSR
HHCS 1/2"-13UNC X 2 1/2"
WASHER FLAT 3/8"
BUSHING (GEAR REDUCER OUTPUT SHAFT)
NUT HEX LOCK 3/8"-16UNC
HHCS 3/8"-16UNC X 1 1/2"
RIGID COUPLING MALE
FLEXIBLE INSERT
-
35K
22V
36AT
3L
35M
22E
21H
20AJ
BASE
COUPLING (MOTOR)
COUPLING GUARD
MOTOR (OPTION)
GEAR REDUCER W/OIL
17411
21KH
34AY
1AP
19IP
816
17 4 HHCS 5/8"-11UNC X 2 1/2" 22BD
18 8 WASHER FLAT 5/8" 36G
19 1 NAMEPLATE 63L
20 1 PALLET FOR SHIPPING 77E
21 1 CHECKLIST AGITATORS PI11176
36ASWASHER FLAT 1/2"
---22
***
* THESE ITEMS NOT SHOWN.
MOTOR MOUNT SPACER PLATE223 16861-2
HHCS 1/2"-13UNC X 3/4"124 22NB
WASHER LOCK 1/2"125 36BO
WASHER FLAT 1/2"127 36CG
NUT HEX LOCK 5/8"-11UNC NYL-INSR426 35V
ITEM QTY DESCRIPTION PART NUMBER
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MA-15RGC Assembly A22809 rev. 0
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Parts List for A22809
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MA-15RGLP Assembly A16860 rev. 1
3
2
1
8
9
4
5
6
7
1 1
1 0
1 5
1 4
1 3
1 2
1 6
1 7
P L A NV I E W
F R ONT V I E W
S I DE V I E W
6 7/8"
C E NT E R OF GRA V I T Y
W / O S HA F T
2 6 3 / 4 "
S E E N OT E
4
S E E N OT E 3
N OT E S :
1 . U S E L O C K T I T E # 6 0 9 ONA L L N UT S A NDB OL T S .
2 .T OR Q UE B U S HI N GB OL T S P E RP I 5 5 0 7 .
3 .T OR Q UE M OT ORM O UNT B OL T S 2 3 - 3 0 L B / F T .
4 .T OR Q UE GE A RRE D U C E RM O UNT B OL T S 4 8 0 - 6 4 0 L B / F T .
Ø1 1 / 4 "
E L E C . C ONN.
( 4 ) Ø1 3 / 1 6 "
23"
5 1 1 / 4 "
4 8
1 / 4 " T Y P
1 1 5 / 8 "
4 3/16"
3 5/16"10"
21 1/4" TYP
7/8"
TYP
1 1
/ 2 "
T Y
P
8 9 / 1 6 "
14 5/8"
11"
7 1/2"
Ø 8 1 / 2 "
8 "
10"
1"
P / N
C onr o e ,T ex a s 7 7 3 0 3 , U. S .A .
( 9 3 6 ) 7 5 6 -4 8 0 0
2 8 0 0 N.F r az i er
Q UA L I T Y MA NA GE ME NT S Y S T E M
C E RT I F I E DB Y B V QI -1 3 6 5 0 7 -A
W. O. #
M ODE L #
DA T E OF MA N UF .
J OB #
C U S T OME R / P . O. #
I S O C E RT .N O.
P A T E NT N O.
MA X . UNI T WE I GHT
DI ME N S I ON S L x Wx H
2"
1 8 "
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Parts List for A16860
THESE ITEMS NOT SHOWN.****
1 S & I ASSEMBLY 85F
WASHER FLAT 1/2" 36AS
8875CHECKLIST (SHAFT AND IMPELLER)177FPALLET FOR SHIPPING1
63LNAMEPLATE1
20
36GWASHER FLAT 5/8"4
19
22BMHHCS 5/8"-11UNC X 1 1/2"4
18
16
4
19IP
1AP
34AY
21KH
16863
GEAR REDUCER W/OIL
MOTOR
COUPLING GUARD
COUPLING (MOTOR)
BASE
20AJ
21H
22MN
3L
36AT
22PX
FLEXIBLE INSERT
RIGID COUPLING MALE
HHCS 3/8"-16UNC X 3/4"
BUSHING (GEAR REDUCER OUTPUT SHAFT)
WASHER FLAT 3/8"
HHCS 1/2"-13UNC X 2"
COUPLING (REDUCER) 21LM
1
1
1
2
1
1
4
5
3 1
1
1
7
8
2
11
10
9 1
2
4
14
13
15
12
6 1
17 2 MOTOR MOUNT SPACER PLATE 16861-2
PART NUMBERDESCRIPTIONQTYITEM
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MA-15 Shaft and Impeller Assembly
PI5087 rev. 8
REDUCER
AGITATOR BASE
FRONT VIEW
7 5
% I
M P E L L E R
D
I A . ( N O T E # 4 )
T A N K D E P T H ( N O T E # 1 ) 3
5
4
6
21
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Parts List for PI5087
NO.
PART
17AH
17AJ
17AL
17F
17E
17S
IMPELLER 40 DIA FLAT
IMPELLER 36 DIA FLAT
IMPELLER 32 DIA FLAT
IMPELLER 40 DIA CANTED
IMPELLER 36 DIA CANTED
IMPELLER 32 DIA CANTED
IMPELLER1
15G
93D
3K
3M
STABILIZER1
BUSHING IMPELLER1
SHAFT1
BUSHING SHAFT1
21MCOUPLING RIGID FEMALE1
2
3
4
5
6
ITEM DESCRIPTIONQTY.
1
IMPELLER 44 DIA CANTED 17W
IMPELLER 44 DIA FLAT 17AN
IMPELLER 30 DIA CANTED 17BB
IMPELLER 38 DIA CANTED 17BD
IMPELLER 48 DIA CANTED 17CA
IMPELLER 30 DIA FLAT 17BC
IMPELLER 38 DIA FLAT 17BE
IMPELLER 42 DIA CANTED 17CN
IMPELLER 28 DIA CONTOUR 17CH
IMPELLER 42 DIA CONTOUR 17CF
IMPELLER 45 DIA CONTOUR 17BI
IMPELLER 45 DIA CONTOUR 17BJ
IMPELLER 48 DIA CONTOUR 17CP
IMPELLER 34 DIA CONTOUR 17CM
IMPELLER 52 DIA CONTOUR 17BU
IMPELLER 38 DIA CONTOUR 17CS
IMPELLER 54 DIA CONTOUR 17DG
AGITATOR S & I CHECKLIST 887517
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MA-20RG Assembly A12548 rev. 10
1 8
1 6
1
5
4
6
7
1 0 1 1 1 2
2
3
8 9
1 3 1 4 1 5
2 1
2 0
N OT E :
1 . U S E L O C K T I T E # 6 0 9 ONA L L N UT S & B OL T S .
2 .T OR Q UE B OL T S P E RP I 5 5 0 7
22 3/8"
21 1/8"
26"
13"
C E NT E R
OF GRA V I T Y W / 0 S HA F T
5"
16 11/16"
1 2 9 / 1 6 "
1 3 "
1 11/16"
1 1 / 4 " E L E C . C ONN.
13 3/8"
9 3 / 4 "
23 13/16"
14 1/4"
2 8 3 / 4 "
12 3/4"
5 9 1 / 8 "
3 1 3 / 1 6 "
T Y P 2 7/16"
1 1 7 / 8 "
( 4 ) Ø1 " X 1 1 / 2 " S L OT S
1 "
3"
3 1 3 / 1 6 "
5 1 1 / 2 "
2 7 / 1 6 "
T Y P
DI ME N S I ON S L x Wx H
MA X . UNI T WE I GHT
P A T E NT N O.
P / N
I S O C E RT .N O.
C U S T OME R / P . O. #
J OB #
DA T E OF MA N UF .
M ODE L #
W. O. #
C E RT I F I E DB Y B V QI -1 3 6 5 0 7 -A
Q UA L I T Y MA NA GE ME NT S Y S T E M 2
8 0 0 N.F r az i er
( 9 3 6 ) 7 5 6 -4 8 0 0
C onr o e ,T ex a s 7 7 3 0 3 , U. S .A .
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Parts List for A12548
16
412
815
13
14 4
4
19
10
11 -
2
8
7
1
1
13
5
4
1
1
2
1
1
1
21LMCOUPLING (REDUCER)
WASHER FLAT 3/8"
WASHER FLAT 1/2"
NUT LOCK 1/2"
HHCS 1/2-13 UNC X 2 "
BUSHING (GEAR REDUCER OUTPUT SHAFT)
-
HHCS 3/8-16UNC X 1 1/4" SST
RIGID COUPLING (MALE)
FLEXIBLE INSERT
36AT
36AS
35K
22NW
3FR
-
22OS
21A
20AJ
BASE
COUPLING (MOTOR)
COUPLING GUARD
MOTOR (OPTION)
GEAR REDUCER W/OIL
17424
21KH
17413-7
-
19HV
WASHER FLAT 5/8"
HHCS 5/8-11 UNC X 2"
8
4
17
16
18 36G
04-161
PALLET FOR SHIPPING119 77F
NAME PLATE20 1 63L
1 CHECKLIST AGITATORS PI11176
HHCS 5/8-11 UNC X 1 3/4"421 04-616
HHCS 1/2" 13UNC X 3/4" ZINC122 22NB
WASHER FLAT 1/2" SST123 36CG
WASHER LOCK 1/2" REG-HELI-SPRING SST124 36BO
NUT HEX LOCK 3/8" 16UNC NYL-INSR225 35M
ITEM QTY DESCRIPTION PART NUMBER
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MA-20RGLP Assembly A16980 rev. 1
1 7
1 6
14 5/8"
2 0
24"
1 8
1 6
1
5
4
6
7
1 0
1 1
1 2
2
3
8
9
1 3
1 4
1 5
26"
13"
C E NT E R OF GRA V I T Y W / 0 S HA F T
1 11/16"
1 1 / 4 " E L E C . C ONN.
9 3 / 4 "
14 1/4"
1"
( 4 ) Ø1 3 / 1 6
2 1
16 1/16"
5 5/8"
1 3 "
8 15/16"
14 5/8"12 3/4"
9 3 / 8 "
5 6 "
2 6 5 / 8 "
2 "
1 2 "
5 2 "
8"
DI ME N S I ON S L x Wx H
MA X . UNI T WE I GHT
P A T E NT N O.
P / N
I S O C E RT .N O.
C U S T OME R / P . O. #
J OB #
DA T E OF MA N UF .
M ODE L #
W. O. #
C E RT I F I E DB Y B V QI -1 3 6 5 0 7 -A
Q UA L I T Y MA NA GE ME NT S Y S T E M 2 8
0 0 N.F r az i er
( 9 3 6 ) 7 5 6 -4 8 0 0
C onr o e ,T ex a s 7 7 3 0 3 , U. S .A .
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Parts List for A16980
WASHER FLAT 5/8"
CHECKLIST AGITATORS
16
112
415
13
14 4
2
19
10
11 2
2
8
7
1
1
13
5
4
1
1
2
1
1
1
21LMCOUPLING (REDUCER)
MOTOR MOUNT
WASHER FLAT 1/2"
NUT LOCK 1/2"
BOLT MOUNT PLATE
BUSHING (GEAR REDUCER OUTPUT SHAFT)
NUT LOCK 3/8"
HHCS 3/8-16UNC X 3/4"
RIGID COUPLING (MALE)
FLEXIBLE INSERT
16986
36AS
35K
17004
3FR
35L
22EP
21A
20AJ
BASE PLATE
COUPLING (MOTOR)
COUPLING GUARD
MOTOR
GEAR REDUCER W/OIL
16985
21KH
34EH
1GX
19HV
HHCS 5/8-11 UNC X 2"
HHCS 3/4-10 UNC X 1 1/2"
8
4
17
16
18 22BU
22BF
819 36G
NAME PLATE20 1 63L
4 WASHER FLAT 3/4' 36P
121 PI11176
ITEM QTY DESCRIPTION PART NUMBER
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MA-20 Shaft and Impeller Assembly
PI5089 rev. 6
REDUCER SHAFT
AGITATOR BASE
7 5
% I
M P E L L E R
D I A . ( N O T E # 4 )
T A N K D E P T
H ( N O T E # 1 ) 3
NOTE #25
4
6
21 8
8
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Parts List for PI5089
NO.
PART
17G
17V
17U
IMPELLER 44 DIA CANTED
IMPELLER 40 DIA CANTED
IMPELLER 36 DIA CANTED
IMPELLER1
15H
93D
3N
3N
STABILIZER1
BUSHING IMPELLER1
SHAFT1
BUSHING SHAFT1
21LCOUPLING RIGID FEMALE1
2
3
4
5
6
ITEM DESCRIPTIONQTY.
1
IMPELLER 48 DIA CANTED 17K
IMPELLER 32 DIA CANTED 17AX
IMPELLER 28 DIA CANTED 17AV
17AK
17AM
17AOIMPELLER 44 DIA FLAT
IMPELLER 40 DIA FLAT
IMPELLER 36 DIA FLAT
IMPELLER 48 DIA FLAT 17AP
IMPELLER 32 DIA FLAT 17AY
IMPELLER 28 DIA FLAT 17AW
IMPELLER 48 DIA CONTOUR 17CT
IMPELLER 52 DIA CONTOUR 17CD
IMPELLER 54 DIA CONTOUR 17CC
IMPELLER 56 DIA CONTOUR 17BQIMPELLER 60 DIA CONTOUR 17BO
IMPELLER 42 DIA CONTOUR 17DF
17DAIMPELLER 36 DIA CANTED
17DBIMPELLER 40 DIA CANTED
17COIMPELLER 42 DIA CANTED
17DJIMPELLER 46 DIA CANTED
IMPELLER 45 DIA CONTOUR 17CE
AGITATOR S & I CHECKLIST 887517
KEY3/4" x 3/4" x 3 1/2" 37L28
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MA-25RG Assembly A12508 rev. 9
1
2
3
4
5
6
7
1 3 1 4 1 5
1 0 1 1 1 2
1 8
1 6
8 9
2 1
2 0
N OT E
:
1 . U S E L O C K T I T E # 6 0 9 ONA L L N UT S & B OL T S .
2 .T O
R Q UE B OL T S P E RP I 5 5 0 7
24 3/8"33 13/16"
28 15/16"
2 7/16"
5"
17 11/16"
C E NT E R OF GRA V I T
Y W / O S HA F T
3 0 7 / 8 "
1 2 5 / 8 "
1 6 1 5 / 1 6 "
3 5/8"
1 1 / 2 " E L E C . C ONN.
12 15/16"
1 3 "
25 1/2"
17 5/8"
18 7/8"
13 5/8"
1 3 5 / 8 "
6 7 1 / 8 "
( 4 ) Ø1 " X 1 1 / 2 " S L OT S
3 1 3 / 1 6 "
T Y P
1 " 3"
DI ME N S I ON S L x Wx H
MA X . UNI T WE I GHT
P A T E NT N O.
P / N
I S O C E RT .N O.
C U S T OME R / P . O. #
J OB #
DA T E OF MA N UF .
M ODE L #
W. O. #
C E RT I F I E DB Y B V QI -1 3 6 5 0 7 -A
Q UA L I T Y MA NA GE ME NT S Y S T E M 2 8 0 0
N.F r az i er
( 9 3 6 ) 7 5 6 -4 8 0 0
C onr o e ,T ex a s 7 7 3 0 3 , U. S .A .
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Parts List for A12508
16
412
815
13
14 4
4
19
10
11 2
2
8
7
1
1
13
5
4
1
1
2
1
1
1
21LACOUPLING (REDUCER)
WASHER FLAT 3/8"
WASHER FLAT 1/2"
NUT LOCK 1/2"
HHCS1/2-13 UNC X 2 1/4"
BUSHING (GEAR REDUCER OUTPUT SHAFT)
NUT LOCK 3/8"
HHCS 3/8-16UNC X 1"
RIGID COUPLING (MALE)
FLEXIBLE INSERT
36AT
36AS
35K
22NW
3FN
35L
22Y
21P
20AK
BASE
COUPLING (MOTOR)
COUPLING GUARD
MOTOR (OPTION)
GEAR REDUCER W/OIL
17433
21KL
17413-8
-
19KG
WASHER FLAT 5/8"
HHCS 5/8-11 UNC X 2"
8
4
17
16
18 36G
04-161
PALLET FOR SHIPPING119 77F
NAME PLATE20 1 63L
1 CHECK LIST AGITATORS PI11176
21 4 HHCS 5/8-11 UNC X 1 3/4" 04-616
ITEM QTY DESCRIPTION PART NUMBER
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MA-25RGLP Assembly A16979 rev. 3
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Parts List for A16979
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MA-30RG Assembly A12554 rev. 9
N O
T E :
1
. U S E L O C K T I T E # 6 0 9 ONA L L N UT S & B OL T S .
2
.T OR Q UE B OL T S P E RP I 5 5 0 7
1
2
3
4
5
6 7
1 0 1 1 1 2
1 8
1 6
8 9
24 3/8"33 13/16"
28 15/16"
2 7/16"
5"
17 11/16"
C E NT E R OF GRA V I T Y W / O S HA F T
3 0 7 / 8 "
1 2 5 / 8 "
1 6 1 5 / 1 6 "
3 5/8"
1 1 / 2 " E L E C . C ONN.
12 15/16"
1 3 "
25 1/2"
17 5/8"
18 7/8"
13 5/8"
1 3 5 / 8 "
6 7 1 / 8 "
( 4 ) Ø1 " X 1 1 / 2 " S L OT S
3 1 3 / 1 6 "
T Y P
2 1
2 0
1 " 3"
1 3 1 4 1 5
DI ME N S I ON S L x Wx H
MA X . UNI T WE I GHT
P A T E NT N O.
P / N
I S O C E RT .N O.
C U S T OME R / P . O. #
J OB #
DA T E OF MA N UF .
M ODE L #
W. O. #
C E RT I F I E DB Y B V QI -1 3 6 5 0 7 -A
Q UA L I T Y MA NA GE ME NT S Y S T E M 2 8 0
0 N.F r az i er
( 9 3 6 ) 7 5 6 -4 8 0 0
C onr o e ,T ex a s 7 7 3 0 3 , U. S .A .
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Parts List for A12554
16
412
815
13
14 4
4
19
10
11 2
2
8
7
1
1
13
5
4
1
1
2
1
1
1
21LACOUPLING (REDUCER)
WASHER FLAT 3/8"
WASHER FLAT 1/2"
NUT LOCK 1/2"
HHCS1/2-13 UNC X 2 1/4"
BUSHING (GEAR REDUCER OUTPUT SHAFT)
NUT HEX LOCK 3/8" 16UNC NYL-INSR
HHCS 3/8" 16UNC X 1 1/2" A449 ZINC
RIGID COUPLING (MALE)
FLEXIBLE INSERT
36AT
36AS
35K
22NW
3FN
35M
22E
21P
20AK
BASE
COUPLING (MOTOR)
COUPLING GUARD
MOTOR (OPTION)
GEAR REDUCER W/OIL
21KL
-
19KG
WASHER FLAT 5/8"
HHCS 5/8-11 UNC X 2"
8
4
17
16
18 36G
04-161
PALLET FOR SHIPPING119 77F
NAME PLATE20 1 63L
1 CHECK LIST AGITATORS PI11176
21 4 HHCS 5/8-11 UNC X 1 3/4" 04-616
17433
17413-8
ITEM QTY DESCRIPTION PART NUMBER
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MA-30RGLP Assembly A14571 rev. 5
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Parts List for A14571
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MA-40RG Assembly A14467 rev. 2
1
2
7
6
5 4
1 3 1 4 1
5
1 0
1 1 1 2
1 4 1
5 1 6
3
9
8
1
7 1 8 1 9
2 0
24 3/8"
17 11/16"
1 2 5 / 8 "
5"
7
0 3 / 8 "
36"
1 3 "
1 8 "
29 9/16"
W. O. #
M ODE L #
C U S T OME R / P . O. #
DA T E OF MA N UF .
( 4 0 9 ) 7 5 6 -4 8 0 0
C onr o e ,T ex a s 7 7 3 0 3 , U. S .A .
C E RT I F I E DB Y B V QI -
Q UA L I T Y MA NA GE ME NT
S
2 8 0 0 N.F r az i er
P / N
DI ME N S I ON S L x Wx H
MA X . UNI T WE I GHT
P A T E NT N O.
J OB #
I S O C E RT .N O.
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Parts List for A14467
16
212
15
13
14 16
4
1910
11 4
2
8
7
1
1
13
5
4
1
1
2
1
1
1
21LACOUPLING (REDUCER)
NUT LOCK 3/8"
NUT LOCK 5/8"
WASHER FLAT 5/8"
HHCS 5/8"-11UNC X 2 1/4"
BUSHING (GEAR REDUCING OUTPUT SHAFT)
WASHER FLAT 3/8"
HHCS 3/8"-16UNC X 1 1/4"
RIDGID COUPLING (MALE)
FLEXIBLE INSERT
35M
35V
36AP
22FW
3FN
36AT
22JR
21P
20AK
BASE
COUPLING (MOTOR)
COUPLING GUARD
MTR 40HP/1800RPM/324T FRAME
GEAR REDUCER W/ OIL
14522
21MG
17413-8
1BF
19KG
16 8 STUD 5/8"-11UNC X 3" 22BCC
12
17 1 HHCS 1/2"-13UNC X 3/4" 22NB
18 1 WASHER FLAT 1/2" 36CG
19 1 WASHER LOCK 1/2" 36BO
20 1 NAME PLATE NOV BRANDT 63L
ITEM QTY DESCRIPTION PART NUMBER
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MA-40RGLP Assembly A14572 rev. 4
1
2
4
5
6 7
1 3 1 4 1 5
1 0 1 1
1 5
1 8
N OT E :
1 . U S E L O C K T I T E # 6 0 9 ONA L L N UT S & B OL T S .
2 .T OR Q UE B OL T S P E RP I 5 5 0 7
3
8
9
C E NT E R OF GRA V I T Y
W / O S HA F T
2 " E L E C . C ONN.
1"
1 3 "
3 1 / 4 "
( 4 ) Ø1 3 / 1 6
33"
7 0 "
6 3 1 / 2 "
15 7/8"
1 6 1 7
1 2
18 5/8"
16 5/8"12 3/4"
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Parts List for A14572
16
2
12
1215
13
14 4
2
19
10
11
2
8
7
1
1
13
5
4
1
1
2
1
1
1
21LACOUPLING (REDUCER)
WASHER FLAT 3/8"
WASHER FLAT 5/8"
BOLT MOUNTING PLATE
BUSHING (GEAR REDUCER OUTPUT SHAFT)
HHCS 3/8-16UNC X 3/4"
RIGID COUPLING (MALE)
FLEXIBLE INSERT
36AT
36G
35V
14584
3FN
22EP
21P
20AK
BASE PLATE
COUPLING (MOTOR)
COUPLING GUARD
MOTOR
GEAR REDUCER W/OIL
14586
21MG
34FE
1BF
19KG
HHCS 3/4-10 UNC X 1 1/2"4
17
16 22BF
18
NAME PLATE19 1 63L
4 WASHER FLAT 3/4" 36P
20
1 MOTOR MOUNT 14585
NUT LOCK 5/8-11
1 CHECKLIST AGITATORS PI11176
8 HHCS 5/8-11 UNC X 2" 22BU
ITEM QTY DESCRIPTION PART NUMBER
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MA-25/MA-30/MA-40 Shaft and Impeller
Assembly PI5091 rev. 5
REDUCER SHAFT
AGITATOR BASE
FRONT VIEW
7 5
% I
M P E L L E R
D I A . ( N O T E # 4 )
T A N K D E P T
H ( N O T E # 1 ) 3
NOTE #25
4
6
21 8
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Parts List for PI5091
NO.PART
C3156
C3156
C3156
C3157
C3157
C3157
17APIMPELLER 48 DIA FLAT
17AOIMPELLER 44 DIA FLAT
17AMIMPELLER 40 DIA FLAT
17KIMPELLER 48 DIA CANTED
17GIMPELLER 44 DIA CANTED
17VIMPELLER 40 DIA CANTED
IMPELLER1
15KC218
93DC1021
3W
3U
STABILIZER1
BUSHING IMPELLER1
SHAFT1
BUSHING SHAFT1
21QCOUPLING RIGID FEMALE1
2
3
4
5
6
ITEM DESCRIPTIONQTY.DRAWING
REFERENCE
1
IMPELLER 52 DIA CANTED C3157 17L
IMPELLER 52 DIA FLAT C3156 17AQ
IMPELLER 52 DIA CONTOUR SA12834 17CDIMPELLER 54 DIA CONTOUR SA12753 17CC
IMPELLER 56 DIA CONTOUR SA12254 17BQ
IMPELLER 60 DIA CONTOUR A11796 17BO
IMPELLER 64 DIA CONTOUR SA12680 17BZ
IMPELLER 50 DIA FLAT C3156 17CL
C3157 17UIMPELLER 36 DIA CANTED
C3157 17COIMPELLER 42 DIA CANTED
IMPELLER 48 DIA CONTOUR SA15371 17CT
SA17403 17DC
8875PI8875 AGITATOR S & I CHECKLIST17
IMP 48 DIA CANTED WITH
BOLT ON PADDLES
37M-KEY7/8" x 7/8" x 4 1/2"18
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Bolt Torque Requirements
The bolt torque requirements for stainless steel, cadmium and zinc bolts presented in the following
tables are obtained from Drawing PI5508. Note the following conditions:
If torquing of a fastener is required, these values apply unless noted otherwise.
Values should be obtained by turning the nut and holding the bolt whenever possible.
Coefficient of 0.17 for cadmium and 0.22 for zinc and 70 % of the proof load.
Preload does not include the use of a lock nut.
Stainless Steel Bolts
Description Grade 304
Torque
Grade 316
Torque
lb-ft Nm lb-ft Nm
1/4-20 UNC 6 8.1 7 9.5
1/4-28 UNF 6 8.1 8 10.9
3/8-16 UNC 19 25.8 20 27.1
3/8-24 UNF 21 28.5 22 29.9
1/2-13 UNC 43 58 45 61
1/2-20 UNF 45 61 47 64
5/8-11 UNC 92 125 96 130
5/8-18 UNF 103 140 108 146
3/4-10 UNC 127 172 131 178
3/4-18 UNF 124 168 129 175
7/8-9 UNC 194 263 202 274
7/8-14 UNF 193 262 201 273
1-8 UNC 283 384 300 407
1-14 UNF 258 350 270 366
1 1/4-7 UNC 413 560 432 586
1 1/4-12 UNF 390 529 408 553
1 1/2-6 UNC 888 1204 930 1261
1 1/2-12 UNF 703 1261 732 992
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Cadmium bolts
Description Grade 5 Grade 8
Torque Preload Torque Preload
lb-ft Nm lb kg lb-ft Nm lb kg
1/4-20 UNC 7 9.5 1892 858 10 13.6 2671 1212
1/4-28 UNF 8 10.8 2166 982 11 14.9 3058 1387
5/16-18 UNC 14 19.0 3118 1414 20 27.1 4402 1997
5/16-24 UNF 15 20.3 3451 1565 22 29.8 4872 2210
3/8-16 UNC 25 33.9 4611 2092 35 47.5 6510 2953
3/8-24 UNF 28 38.0 5224 2370 39 52.8 7375 3345
1/2-13 UNC 60 81 8449 3832 85 115 11,928 5410
1/2-20 UNF 67 91 9520 4318 95 128 13,440 6096
9/16-12 UNC 86 117 10,829 4912 122 165 15,288 6934
9/16-18 UNF 96 130 12,079 5479 136 184 17,052 7735
5/8-11 UNC 119 161 13,447 6099 168 228 18,984 8611
5/8-18 UNF 135 183 15,232 6909 190 258 21,504 9754
3/4-10 UNC 211 286 19,873 9014 298 404 28,056 12,726
3/4-16 UNF 236 320 22194 10,067 333 451 31,332 14,212
7/8-9 UNC 341 462 27,489 12,469 481 652 38,808 17,603
7/8-14 UNF 375 508 30,286 13,737 530 719 42,756 19,394
1-8 UNC 511 693 36,057 16,355 721 978 50,904 23090
1-12 UNF 573 777 40,460 18,352 809 1097 57,120 25909
1 1/8-7 UNC 630 854 39,523 17,927 1022 1386 64,092 29,071
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Zinc bolts
Description Grade 5 Grade 8
Torque Preload Torque Preload
lb-ft Nm lb kg lb-ft Nm lb kg
1/4-20 UNC 9 12.2 1892 858 12 16.3 2671 1212
1/4-28 UNF 10 13.6 2166 982 14 19.0 3058 1387
5/16-18 UNC 18 24.4 3118 1414 25 33.9 4402 1997
5/16-24 UNF 20 27.1 3451 1565 28 38.0 4872 2210
3/8-16 UNC 32 43.4 4611 2091 45 61 6510 2953
3/8-24 UNF 36 48.8 5224 2370 51 69 7375 3345
1/2-13 UNC 77 104 8449 3832 109 148 11,928 5410
1/2-20 UNF 87 118 9,520 4318 123 167 13,440 6096
9/16-12 UNC 112 152 10,829 4912 158 214 15,288 6934
9/16-18 UNF 125 169 12,079 5479 176 239 17,052 7735
5/8-11 UNC 154 209 13,447 6099 218 296 18,984 8611
5/8-18 UNF 175 237 15,232 6909 246 334 21,504 9754
3/4-10 UNC 273 370 19,873 9014 386 523 28,056 12,726
3/4-16 UNF 305 414 22,194 10,067 431 584 31,332 14,212
7/8-9 UNC 441 598 27,489 12,469 623 845 38,808 13,067
7/8-14 UNF 486 659 30,286 13,737 686 930 42,756 19,398
1-8 UNC 661 896 36,507 16,559 933 1265 50,904 23,090
1-12 UNF 742 1006 40,460 18,352 1047 1420 57,120 26,045
1 1/8-7 UNC 815 1105 39,523 17,927 1322 1792 64,092 29,071
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Supporting Documents
Taper-Lock Coupling Installation Instructions
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Worldwide Locations
Corporate Offices
For a location near you visit http://www.nov.com/brandtlocations
United States
Corporate Headquarters
7909 Parkwood Circle Drive
Houston, Texas 77036
United States
Phone: 713 375 3700
Fax: 713 346 7687
Global Headquarters for Brandt® Product
Sales, NOV FluidControl andNOV Portable Power
4310 N. Sam Houston Pkwy East
Houston, Texas 77032
United States
Phone: 713 482 0500
Fax: 713 482 0690
Global Manufacturing for Brandt® Product
Sales, NOV FluidControl and
NOV Portable Power
2800 N. Frazier Street
Conroe, Texas 77303
United States
Phone: 936 523 2600Fax: 936 788 7367
Canada
1600, 540 5th Avenue SW
Calgary, Alberta T2P 0M2
Canada
Phone: 403 264 9646
Fax: 403 263 8488
Far East
No. 8 Sixth Lok Yang RoadSingapore 628106
Phone: 65 6410 2000
Fax: 65 6862 1975
Middle East, North Africa, Caspian, Russia,
India, Pakistan
Al Quoz Industrial Area
PO Box 22148
Dubai
United Arab Emirates
Phone: 971 4 347 2468
Fax: 971 4 347 2340
North Sea, Europe and West AfricaBadentoy Way
Badentoy Park
Portlethen, Aberdeen AB12 4YS
Scotland
Phone: 44 1224 787700
Fax: 44 1224 784555
600 S German Ln, Bldg #2Conway, Arkansas 72034
Phone: 501 327 2700
Fax: 501 327 2706
9711 Holland Street, Suite 2Bakersfield, California 93312
Phone: 661 615 6456
Fax: 661 615 6457
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7300 Downing Ave
Bakersfield, California 93308
Phone: 800 725 4977
Phone: 661 588 8503Fax: 661 588 8506
430 Douglas Ln
Woodland, California 95776
Phone: 530 666 6475
Fax: 530 666 4726
1630 Welton St, Ste 300
Denver, Colorado 80202
Phone: 303 592 9250
Fax: 303 825 1578
1936 CR 319
Rifle, Colorado 81650
Phone: 970 625 1201
Fax: 970 625 1302
4178 Trailer Town Rd
Jennings, Louisiana 70546
Phone: 800 359 5951
Phone: 337 774 5951
Fax: 337 774 2347
201 Energy Pkwy, Ste 310
Lafayette, Louisiana
Phone: 337 235 5325
Fax: 337 235 3739
618 N Hangar Dr
New Iberia, Louisiana 70560
Phone: 800 359 5935
Phone: 337 235 5935
Fax: 337 365 0375
1515 Poydras St, Ste 1850
New Orleans, Louisiana 70112
Phone: 504 636 3660
Fax: 504 636 3670
4965 2Nd St SWDickinson, North Dakota 58601
Phone: 800 584 3065
Phone: 701 227 8608
Fax: 701 227 8612
3214 Hwy 270
East Wilburton, Oklahoma 74578
Phone: 940 683 6286
Phone: 918 448 8488Fax: 918 465 5633
919 S 17Th St
Yukon, Oklahoma 73099
Phone: 800 725 4986
Phone: 405 350 7077
Fax: 405 354 6749
1 3/4 Hwy 6
Elk City, Oklahoma 73644
Phone: 580 225 0590
Fax: 580 225 8410
1078 Matthews Ln
Watsontown, Pennsylvania 17777
Phone: 560 538 1289
5756 Hwy 380
Bridgeport, Texas 76426
Phone: 940 683 6286
Fax: 940 683 6236
426 Flato Rd
Corpus Christi, Texas 78405
Phone: 800 725 4974
Phone: 361 289 7794
Fax: 361 289 9058
2902 N Mechanic St
El Campo, Texas 77437
Phone: 800 725 4974
Phone: 979 578 9076
Fax: 979 578 9098
421 E. Garland Street
Garland, Texas 75040
Phone: 972 272 4481
Fax: 972 276 9429
307 West 7th, Suite 850Fort Worth, Texas 76102
Phone: 817-820-0955
Fax: 713-856-4133
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International
2124 Maurice Rd
Odessa, Texas 79763
Phone: 888 563 0663
Phone: 432 550 6802Fax: 432 550 3190
8472 N Hwy 79
Palestine, Texas 75801
Phone: 800 725 4974
Fax: 903 584 0265
1305 E San Benito St
Rio Grande City, Texas 78582
Phone: 956 716 6561
Fax: 956 716 6561
521 Winkelman Ave
Big Piney, Wyoming 83113
Phone: 307 276 4405
Fax: 307 276 4407
Algeria
Zone Industrielle N° 2
Hassi Messaoud BP561Phone: 213 661394015
Fax: 213 29731592
Angola
AES Facility, Sonils Base
Luanda
Phone: 244 222 311 115
Fax: 244 222 311 058
Argentina
Corrientes 330, 5To Piso Oficina 516
Buenos Aires C1043AAQ
Phone: 54 114 394 3939
Fax: 54 114 394 4499
Argentina
Parque Industrial Este, Lote 3, Sector E
Provincia de Neuquén 8300
Phone: 54 299 441 3207 / 54 929 958 87494
Fax: 54 299 441 3207
Australia
160 Welshpool Rd
Welshpool, WA 6106
Phone: 61 8 9358 0599
Fax: 61 8 9358 0577
Bolivia
KM 6.5 Doble Via A La Guardia Casilla De
Correo 3813
Santa Cruz de la Sierra
Santa Cruz CP 3813
Phone: 591 3 3553500
Fax: 591 3 3553501
Brazil
Av. Amaral Peixoto S/N Km 164.5, Bairro
ImboassicaMacae, Rio De Janeiro
Phone: 55 22 2773 0600 / 55 22 9833 4714
Fax: 55 22 2773 0606
Canada
Bay 2, 5402 - 55Th Avenue
Bonnyville, Alberta T9N 2K6
Phone: 780 826 2263
Fax: 780 826 2296
Canada
11453 - 97Th Ave
Grande Prairie, Alberta T8V
Phone: 780 538 1615
Fax: 780 538 1896
Canada
6621 - 45Th Street
Leduc, Alberta T9E 7C9
Phone: 780 986 6063
Fax: 780 986 6362
Canada
Bay 6, 4800 - 46Th Ave
Fort Nelson, British Columbia V0C 1R0
Phone: 250 775 6995
Fax: 250 775 6996
Canada
77 Escana St
Estevan, Saskatchewan S4A
Phone: 306 634 3351
Fax: 306 634 1299
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Colombia
Carrera 9A No. 97A-53, 4O. Piso, Edificio
Siracusa Oficina #403
Bogota, D.C.Phone: 57 1 644 4510
Fax: 57 1 623 4455
Denmark
Nederbyvej 12 D
DK 5800 Nyborg
Phone: 45 62 251358
Fax: 45 62 251818
Ecuador
Ave Amazonas No. 3655 Y Juan Pablo
Sanz, Edificio Antisanal 1, Piso 3
Quito
Phone: 593 2 224 3224Fax: 593 2 224 3212
Egypt
Villa 3 Road 284 Apt 3 First Floor
New Maadi
Cairo
Phone: 202 2516 3121
Fax: 202 2516 3171
France
Ancienne Gare
77151 Montceaux les Provins
Phone: 33 1 64 60 28 90Fax: 33 1 64 60 28 99
India
Sneh Sadan, 35D,
Main Avenue Santacurz (W)
Mumbai 400 054
Phone: 22 26490627
Fax: 22 66784888
Indonesia
JI. Kariangau No. 36 Kelurahan Batu Ampar
Balikpapan, East Kalimantan
Phone: 62 542 758 8026
Fax: 62 542 758 8027
Indonesia
JI. Ampera Raya No. 9-10
Cilandak, Jakarta 12550
Phone: 62 217 827 383
Fax: 62 217 827 384
Kazakhstan
74A, Azattyk Avenue
Atyrau 60005
Phone: 0073122457190Fax: 0073122457346
Libya
PO Box 91140 Al-Wasl Street Mshashta,
Janzour
Tripoli
Phone: 218 21 714 5805
Fax: 218 21 720 5704
Malaysia
B-20-7 Megan Phileo Ave, 12 Jalan Yap
Kwan Seng
Kuala Lumpur 50450
Phone: 60 321 666022Fax: 60 321 666077
Malaysia
No.12A. Jalan Tiaj 2/9 Taman Industri Alam
Jaya 42300 Bandar Puncak Alam
Selangor
Phone: 03 6038 3834
Fax: 03 6038 3739
Malaysia
No.15 , Jalan Utarid U5/16 Mahsing
Integrated Industrial Park Section U5
Selangor Phone: 03 6038 3834
Fax: 03 6038 3739
Malaysia
WH No. 14 Door No. 2 & 3 Kemaman Supply
Base 24007 Kemaman Supply Base
Terengganu Darul Iman 24007
Phone: 60 9 863 2398
Fax: 60 9 863 4755
Mexico
Lote #4, Manzana #1, Parque Industrial Deit,
Rancheria Anacleto Canabal
Villahermosa, Tabasco 86260Phone: 52993 310 3100
Fax: 52993 310 3109
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The Netherlands
De Hulteweg 3B 7741 LE
Coevorden Drenthe 7741
Phone: 31 524 582718Fax: 31 524 534814
Nigeria
Delta Environmental Facility, Oil And Gas
Free Zone, Federal Lighter Terminal
Onne
Phone: 868 652 3707
Fax: 868 657 9771
People's Republic of China
Suite 1603-1606, Air China Plaza No. 36
Xiaoyun Road
Chaoyang District
Beijing 100027
Phone: 86 10 8447 5109 Ext. 366
Fax: 86 10 8447 5989
Peru
Calle Armando Blondet N 250, San Isidro
Lima (0)1 221 1813
Phone: 511 219 1160
Fax: 511 219 1170
Repulique du Gabon
8P 1681
Port Gentil
Phone: 241 56 20 15Fax: 241 56 20 14
Scotland
Badentoy Way Badentoy Park
Portlethen, Aberdeen AB12 4YS
Phone: 44 1224 787700
Fax: 44 1224 784555
Singapore
No. 8 Sixth Lok Yang Road
Singapore 628106
Phone: 65 6410 2000
Fax: 65 6862 1975
United Arab Emirates
Al Quoz Industrial Area, PO Box 22148
Dubai
Phone: 971 4 347 2468
Fax: 971 4 347 2340
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Index
A
Avai lable models, 11
B
Bearing lubrication, 48
Bottom shaft stabilizer, 10
C
Canted-blade impellers, 8
Cautions, 1
Contour-blade impellers, 9
Conventions, 1
Corporate offices, 107
F
Fastener torque, 51
Flat-blade impellers, 8
G
Gear reducer oil capacity, 50
Gearbox, 6
Gearbox oil, 48
General System Safety
Practices, 2
I
Illustrations, 1
Impeller, 6
Impeller measurements, 7
Impeller placement, 9
Impeller shaft, 10
Impeller shaft measurements, 10
Inspection, 47
International, 109
Introduction, 5
L
Long term storage, 41
M
Motor, 6
Mounting base, 6
Multiple impellers, 9
N
Notes, 1
O
Oil level check, 43
P
Personnel Training, 2
Proper Use of Equipment, 3
R
Recommended oils, 49
Recommended spare parts, 53
Recommended Tools, 2
Replacing Components, 3
Routine Maintenance, 3
Routine maintenance
checklist, 52
S
Safety Requirements, 2
Starting, 44
Startup, 43
Stopping, 44
T
Troubleshooting, 45
U
Unit description, 6
United States, 107
WWarnings, 1
Warranty, 3
Worldwide Locations, 107
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1
INSTALLATION INSTRUCTIONS FORDODGE®
TAPER-LOCK® Rigid Couplings
Figure 1
INSTALLATION ON SHAFT:
1. Read “To Install Bushing,” steps 1 thru 3.
Mount the female flange on the shaft endhaving the least length available. This leavesthe longest shaft end for the male flange whichrequires more room to tighten the bushing.
2. Locate large end of bushing in female flangeflush with end of shaft. Tighten bushing persteps 4 thru 6 under “To Install Bushing.”
3. Mount male flange on the other shaft. Locatethe small end of the bushing flush with the endof the shaft. Tighten bushing per steps 4 thru 6under “To Install Bushing.”
4. Locate and align shafts to bring coupling halvestogether. Pilot diameters and flange surfaces
should mate fully against each other beforebolting the flanges together.
5. A gap between the mating surfaces anywherearound the flanges indicates angularmisalignment. Difficulty in mating the pilotdiameter indicates parallel misalignment. Shaftsshould be aligned with a dial indicator toeliminate misalignment.
6. Insert and tighten screws “A” to therecommended torque given in Table 1. Thescrews are supplied with the male flangeassembly. It is necessary that the shafts befree to move endwise when tightening
screws. Using the screw to pull the flangetogether or into alignment without end floatmay pre-load the system and cause bearingproblems or damage to the coupling.
Table 1 Coupling
No. Qty. Socket HeadCapscrews Part No.
RecommendedTorque (in.-lbs.)
R16 4 3/8–16 × 1¼ 417108 400R25 5 1/2–13 × 1½ 417171 900R30 6 5/8–11 × 1¾ 417214 2000R35 6 5/8–11 × 2¼ 417223 2000R40 6 3/4–10 × 2¼ 417251 3350R45 6 7/8–9 × 2½ 417273 5500R50 7 7/8–9 × 2¾ 417276 5500R60 8 7/8–9> × 2¾ 417276 5500
Figure 2
TO INSTALL BUSHING:
1. Clean shaft, bore and outside of bushing, andhub bore of all oil, paint and dirt. File away any
burrs.2. Insert bushing in hub. Match the hole pattern,
not threaded holes (each hole will be threadedon one side only).
3. ”LIGHTLY” oil setscrews and thread into those
half-threaded holes indicated by ⊚ on abovediagram.
4. Alternately torque setscrews to recommendedtorque setting in Table 2.
5. To increase gripping force hammer face ofbushing using drift or sleeve. (Do Not HitBushing Directly With Hammer) Re-torqueScrews After Hammering.
6. Recheck screw torque after initial run-in, andperiodically thereafter Repeat steps 4 & 5 ifloose.
DO NOT USE WORN HEX KEY WRENCHES.
Table 2 Coupling
No. Bushing
No. Qty. Screws Part
No. Recommended
Torque (in.-lbs.)
R16 1615 2 3/8" SetScrews
400544 175
R25 2517 2 1/2" SetScrews
400548 430
R30 3030 2 5/8" SetScrews
400550 800
R35 3535 3 1/2" CapScrews
417171 1,000
R40 4040 3 5/8" Cap
Screws
417214 1,700
R45 4545 3 3/4" CapScrews
417248 2,450
R50 5050 3 7/8" CapScrews
417270 3,100
R60 6050 3 1¼" CapScrews
411220 7,820
TO REMOVE BUSHING:1. Remove all setscrews.2. Insert setscrews in holes indicated by • on
Figure 2. Loosen bushing by alternatelytightening setscrews.
3. To reinstall, complete all six (6) installationsteps.
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WARNING: Because of the possible danger to persons(s) or property from accidents which may result from the improper use of products, it isimportant that correct procedures be followed. Products must be used in accordance with the engineering information specified in the catalog.Proper installation, maintenance and operation procedures must be observed. The instructions in the instruction manuals must be followed.