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EMERSON MOTOR COMPANY8100 WEST FLORISSANT AVE.ST. LOUIS, MO 63136
DATE: 5/20/2010 P.O. NO.:
Order/Line NO.: 17152 MN
TO:
Model Number: BF28Catalog Number: HO10E2BLEHO10E2BLE,WPI,ENE,AC MTR60,230/460AUE,10HP,4P,215TP,NRR
REVISIONS:(NONE)
ALL DOCUMENTS HEREIN ARE CONSIDERED CERTIFIED BY US ELECTRICAL MOTORS. THANK YOU FOR YOUR ORDER AND THE OPPORTUNITY TO SERVE YOU.
Features:HorsePower . . . . . . . . 10
Enclosure. . . . . . . . . WPI
Poles. . . . . . . . . . . 04RPM (Full Load). . . . . . 1760
Motor Frame Size . . . . . 215TP
Phase. . . . . . . . . . . 3
Frequency. . . . . . . . . 60
Voltage. . . . . . . . . . 460-230
Motor Type Code. . . . . . AUE
Rotor Inertia (LB-FT) .928 LB-FT
Qty. of Bearings PE (Shaft) 1
Qty. of Bearings SE (OPP) 1
Bearing Number PE (Shaft) 7309 BEP
Bearing Number SE (OPP) 6208-2Z-J/C3
Emerson Motor Company is a division of Emerson Electric Co.The Emerson logo is a trademark and service mark of Emerson Electric Co.
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Connection Plate: B109144Connection Decal: 344136
B109144
Motor Wiring Diagram
9 Lead, Dual Voltage (WYE Conn.)
T1
T4
T7
T8
T5
T2
T9
T6
T3
Y - Connection
Hi - VoltsLo - Volts
Line LineB109144
6
1 1223
789
3
789
45645
To reverse direction of rotation interchange connections L1 and L2.
Each lead may have one or more cables comprising that lead.
In such case each cable will be marked with the appropriate lead number.
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970798
SPACE HEATER NAMEPLATE (ON MOTOR)
SPACE HEATERCONNECTION DIAGRAM
SPACE HEATER LEADS MAY BE LOCATED IN EITHER THE MAIN OUTLET BOXOR IF SO EQUIPPED, AN AUXILIARY BOX
THIS EQUIPMENT IS SUPPLIED WITH ANTI-CONDENSATION HEATERS. HEATERS
SHOULD BE ENERGIZED WHEN EQUIPMENTIS NOT OPERATING TO PROTECT UNIT BYPREVENTING INTERNAL CONDENSATION.
CONNECT THE "H" OR HEATERLEADS TO
115V VOLTS 36W WATTS RATING
Revision: 7/30/2008Mike Cullen
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FRAMES 182 THRU 215 - OPEN DRIPPROOFFRAMES 182 THRU 286 - TOTALLY ENCLOSED
TYPES: AU, AUE, AUI, JU, LU, LUCS, LUS, TU, TUC, TUCI, TUCS, TUE, TUI, TUS
HIGH THRUST HOLLOSHAFT MOTORS
ITEMNO. QTY NAME OF PART
1 2 Eyebolt
2 1 Canopy Cap
3 1 Upper Bracket
4 1 Air Deflector (Upper)
5 3 Screw (Air Deflector)
6 1 Pipe Plug
7 1 Pipe Coupling
8 1 Nipple Fitting
9 1 Grease Fitting
10 1 Plastic Cap
WARNING:Any disassembly or repair work on explosionproof motors will void theUnderwriters Laboratories, Inc. label unless done by the manufacturer,or a facility approved by the Underwriters Laboratories, Inc. Refer toyour nearest U.S. Elecrical Motors office for assistance.
BEARINGS:Refer to motor nameplate for the bearingnumbers.
PRICES:Parts stocking distributors: refer to USEMrenewal parts numerical index. All Others:refer to your nearest USEM parts distributor.
reference: Renewal Parts Section 700, Pages 145 & 146
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Standard Coupling Dimensions
Notes:
1. All Rough casting dimensions may vary by 0.25" due to casting variations.2. All tapped holes are Unified National Course, Right Hand thread.3. Coupling bore dimension "BX" is machined with a tolerance of - .000", +.001" up to 1.50" bore inclusive. Larger bores: -.000", +.002"
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Copyright 2000 U.S. Electrical Motors, All rights reserved
Coupling Part Number 159001
BX Nominal 1
Actual Bore 1.001
BY 10-32
BZ 1 3/8
XB 1 3/4
XD 13/32
XE 2
XF 1 1/8
SQ. KEY 1/4
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Copyright 2000 U.S. Electrical Motors, All rights reserved
USEM MODEL NO: BF28
USEM CATALOG NO: HO10E2BLE
Frame: 215TP Type: AUE
REED CRITICAL FREQUENCY: 80 HZ
CENTER OF GRAVITY: 9 IN
DEFLECTION @ CENTER OF GRAVITY: 0.0015 IN
UNIT WEIGHT: 190 LBS.
BASE DIAMETER: ALL IN.
MAXIMUM MOTOR DIAMETER: 12.88 IN.
DATE: 5/20/2010
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Vertical A.C. MotorsWeather Protected Type IHolloshaft High Thrust
For use on turbine, mix flow and propeller pumps
3 - 4000 Horsepower
3600 through 514 rpm
Low and medium voltage through 6900 volts
Three phase, 60 and 50 hertz
Three efficiency levels - standard
efficient, energy efficientand premium efficient
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All open type vertical motors offered by U.S.Motors features a NEMA WPI enclosure asstandard. It is designed to minimize the
entrance of contaminants and airborne debriswhile protecting the internal components.Also, it is designed to prevent a 3/4 inchdiameter rod from passing into the motor.
A unique feature of U.S. Motors' WPI designis the motor's air flow pattern. Cooling air isdrawn in through the motor and exhausted insuch a way to avoid drawing any pumped fluidsinto the motor should the pump's packing sealor mechanical seal fail. Furthermore, corrosion
resistant screens and grills cover all openingspreventing snakes, rodents, etc., from enteringthe motor. This is our standard product foroutdoor service.
Product Overview
Our Weather Protected Type I (WPI)Holloshaft motors are constructed tominimize the entrance of rain, snow andairborne particles. Our enclosures exceedNEMA requirements because U.S. Motorshas built in the extra protection needed forrugged outdoor applications. The ventilationsystem is designed to provide optimumcooling to the thrust bearing and electricalcomponents and is available in all motor sizes.
These motors allow for easy pump impelleradjustment and maintain alignment of pumpbase to motor drive clutches. Steady bushingsare available to give the mechanicalcharacteristics of a solid shaft motor.
In our design concept, the high thrust verticalmotor is arranged into four functional zones -the top zone is small and light to assuresimplified access to the coupling area and
inspection of the thrust bearing. Below this isthe coupling area and the essential elementsof thrust bearings with a large weatherprotected air intake to cool the motor and thrustbearing.
Next, the center, or winding section, developsthe driving torque and includes the latestInsulife insulation systems. And below, themounting base is compact and designed formomentary upthrust of the pump.
The benefit of the four zone design is a motorwhich is more easily installed and serviced andwhich allow operator protection andconvenience.
ThrustWeatherCoupling
Torque
Mounting
Access
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Construction Features
Vertical motors with bearing configurationstailored to your specific needs is a hallmarkof our product offering. U.S. Motorsengineers can select from ball, angularcontact, spherical roller and plate typebearing options to provide maximumbearing life regardless of the thrustconditions. U.S. Motors thrust bearingcapacities are among the highest in theindustry.
Our non-reverse ratchet, The Ball-O-Matic, is without question the finest
ratchet available. The Ball-O-Matic preventsreverse rotation within 4.5 degrees of rotation,has unlimited depth setting and can be usedin explosionproof applications.
The following diagram shows the typical Holloshaftconstruction features:
1. Lightweight Top Cover2. Couplingreadily accessible
3. Lockbarholds shaft during adjustments4. Lifting Lugspositioned for stability5. Protected Air Openingsexceed NEMA WPI requirements6. Precision Machined Mounting Base, ample clearance for mounting bolt installation7. Rugged Bearingwithstands heavy load thrusts8. Large Plugsimplifies oil fills9. Sight Gauge Window for quick oil level reading10. Metered Oil Flowminimizes churning
11. Dual Air Flowsystem for uniform cooling of motor top and bottom12. WindingsProtected by new, synthetic materials13. Solid Die Cast Rotorwith integral fan blades
The Ball-O-Matic
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Our Inverter Duty product offers an InverterGradeinsulation system with superior pulseendurance to withstand the waveform stressesproduced by the PWM drives. In addition tothe pulse resistant magnet wire, our protectionsystem includes additional lacing on end turns,phase paper and additional dips and bakes.This system meets the stringent requirementsoutlined in NEMA MG-1, Part 31.
Many extra features, accessories and
manufacturing steps have been incorporatedinto our vertical motor designs to improve theoverall performance and greatly extend motorlife. Available modifications include specialaltitude, special ambient temperatures,special balance and copper bar rotors.Available accessories include currenttransformers, space heaters, lightningarrestors and protective devices for bearings,windings and vibration.
Contact your U.S. Motors representative tolearn more about our full compliment ofaccessories and modifications on our verticalmotors to provide you with the exact productfor your application.
Vertical Holloshaft WPI
All vertical products are supplied with theInsulifewinding system. For low voltageNEMA frame products, the copper woundstator core is insulated with non-hydroscopicClass F or H rated materials, and is thentreated with polyester varnish for extramoisture protection. Vacuum pressureimpregnation (VPI) is an available option onframes 320 and larger.
Medium voltage form wound motors are
wound with Class F or Class H materials andare treated with two complete cycles of 100%solid epoxy VPI. This produces a minimum of6 mils insulation build. U.S. Motors does notmanufacture random wound medium voltagemotors for quality reasons. Our Eversealsealed winding system is an available optionfor form wound machines.
Another option available on our VerticalMotors is Inverter GradeInsulation System.U.S. Motors was the first motor company torecognize that the pulse width modulation(PWM) adjustable frequency technologyoffered substantial payoff in better equipmentcontrol and increased energy savings, but italso created new challenges for existing motorinsulation systems.
Stock, conversion or built-to-order, U.S. Motors has your vertical motor solution.
REGIONAL OFFICES PHONE FAX
DOMESTIC U.S. SALES (888) 637-7333 (314) 553-1101INTERNATIONAL SALES (314) 553-3185 (314) 553-2135MONTREAL, QUEBEC/CANADA (800) 361-5509 (514) 332-5912TORONTO, ONTARIO/CANADA (905) 475-4670 (905) 475-4672
2001U.S. Electrical Motors - Prices, specifications and ratings subject to change without notice. Printed in the U.S.A
Emerson Motors8100 West Florissant Avenue, St. Louis, MO 63136
WWW Home Page: http://www.usmotors.com
PDS 514-190 01/01
REGIONAL OFFICES PHONE FAX
MONTERREY, MEXICO (52) 8-389-1312 (52) 8-389-1310CARACAS, VENEZUELA (58) 02-2377522 (58) 02-2329727BOGOTA, COLOMBIA (57)1- 439-5420 (57)1- 439-5417