DESMI MARINE PUMPS - 丹华海事集团——船舶设备业务船舶...

DESMIDESMI

MARINE

PUMPSPUMPS

High efficiency pumps you can rely on

Vertical In-Line Pumps - Mainstream Designs

Our latest design in vertical in Double suction pumps for the Pumps for the low capacitiesOur latest design in vertical in-line pumps. High efficiency pumps in a cost-effective construction.Several types of coupling and

Double suction pumps for the high capacities.The double suction design means low NPSH values.

Pumps for the low capacities. Used as circulating pumps for seawater and fresh water.

Several types of coupling and material choices ensure the correct selection for the job.

Vertical In-Line Centrifugal Pumps - NSL

• Various material combinations for different applications, e.g.A: Cast iron casing - Bronze impellerA: Cast iron casing Bronze impellerD: Bronze casing - NiAluBronze impeller E: Special bronze alloys: RG10, NiAluBronze etc.

• Several types of couplings:Several types of couplings:Closed coupled without bearing - type 12Closed coupled with bearing - type 02Spacer coupling in light version - type 13Spacer coupling in heavy version - type 14p p g y ypSpacer coupling in special solid version - type 15

NEW: Spacer coupling in compact design - type 16

• Different designs of casings:24 Different sizes g gSizes with impeller 215 & 265:Same dimension suction and discharge branch.Sizes with impeller 330, 415 & 525:Suction branch one dimension bigger than discharge

24 Different sizes.DIN flanges as standard - ANSI, JIS as options.Any make of AC - or DC electric motor as well as hydraulic motors gg g

branch.Inlet and outlet tangential offset to centre line of the shaft.Wear ring on both sides of the impeller.

motor as well as hydraulic motors. Special designs with cardan shaft drive, special shaft seals, temperature sensors etc. on request g prequest.

Working Pressure & RPM for NSL Spacer

Max. Max.

Pump

workingpressure

[bar]Bronze /Cast iron

Max.workingpressure

[bar]SG-iron

Max.RPM

Light / heavybearinghousing Pump

workingpressure


Max.workingpressure

[bar]SG-iron

Max.RPMPump g Pump RPM

NSL80-215 16 32 1800 / 3600NSL80-265 14.5 29 1800 / 3600 NSL150-265 7 14 1800NSL80-330 8 / 13 27 3600 *) / ----- NSL150-330 7 / 13 27 1800NSL100-215 13 26 1800 / 3600 NSL150-415 9 / 13 26 1800NSL100-265 14,5 29 1800 / 3600 NSL200-265 9 18 1800NSL100-330 8 / 14 29 1800 / ----- NSL200-330 7 / 13 26 1800NSL100-415 10 / 12.5 25 1800 / ----- NSL200-415 9 / 13 26 1800NSL125-215 10 20 1800 / 3600 NSL250-265 10 / 10 20 1800NSL125-265 14 5 29 1800 / 3600 NSL250-330 7 / 12 25 1800NSL125 265 14,5 29 1800 / 3600 NSL250 330 7 / 12 25 1800NSL125-330 7 / 12 25 1800 / ----- NSL250-415 9 / 12 25 1800NSL125-415 9 / 13 26 1800 / ----- NSL300-415 9 / 12 25 1800

NSL150-215 8 16 1800 NSL300-525 14 25 1800*) W hen used with 2-poled electric motors cast iron to be replaced by ductile iron GGG40 and bronze tob l d ith NiAl Bbe replaced with NiAluBronze.

The above-mentioned max. working pressure is NOT valid for pumps approved by a classification society.Pumps approved by classification societies have been pressure tested according to the requirements of thesesocieties, i.e. a test pressure of 1.5 x the permissible working pressure. The test pressure is stated in the testcertificate and stamped into the discharge flange of the pump.

Working Pressure & RPM for NSL Monobloc

M ax.ki M

M ax.ki M

Pump

workingpressure


M ax.workingpressure

[bar]SG-iron

M ax.RPM

12- / 02-combination Pump

workingpressure


M ax.workingpressure

[bar]SG-iron

M ax.RPM

12- / 02-combination

NSL80-215 16 32 1800 / 3600 NSL150-265 7 14 1800 / 1800NSL80-265 14.5 29 1800 / 3600 NSL150-330 7 / 13 27 1800 / 1800NSL80-330 8 / 13 27 1800 / 3600*) NSL150-415 9 / 13 26 1800 / 1800

NSL100-215 13 26 1800 / 3600 NSL200-265 9 18 ----- / 1800NSL100-265 14.5 29 1800 / 3600 NSL200-330 7 / 13 26 1800 / 1800NSL100-330 8 / 14 29 1800 / 1800 NSL200-415 9 / 13 26 1800 / 1800NSL100-415 10 / 12.5 25 1800 / 1800 NSL250-265 10 / 10 20 ---- / 1800NSL125-215 10 20 1800 / 3600 NSL250-330 7 / 12 25 1800 / 1800NSL125-265 14.5 29 1800 / 3600 NSL250-415 9 / 12 25 1800 / 1800NSL125 330 7 / 12 25 1800 / 1800 NSL300 415 9 / 12 25 1800 / 1800NSL125-330 7 / 12 25 1800 / 1800 NSL300-415 9 / 12 25 1800 / 1800NSL125-415 9 / 13 26 1800 / 1800 NSL300-525 14 25 1800 / 1800NSL150-215 8 16 ----- / 1800

*) W hen used w ith 2-poled electric m otors cast iron to be replaced by ductile iron GGG40 and bronze tobe replaced by NiAluBronze.


Vertical In-Line Centrifugal pumps - DSL

• Various material combinations for different applications, e.g.A: Cast iron casing Bronze impellerA: Cast iron casing - Bronze impellerD: Bronze casing - NiAluBronze impeller E: Special bronze alloys: RG10, NiAluBronze etc.

• Two types of couplings:• Two types of couplings:Spacer couplingCompact design

• Double suction design to ensure low NPSH values• Double suction design to ensure low NPSH values

• Bearings and shaft seal at both top and bottom. Bottom seal mechanical or slide bearing.

2 Sizes: DSL300 320 & 400 430• New design: With separate base plate

2 Sizes: DSL300-320 & 400-430.DIN flanges as standard - ANSI, JIS as options.Any make of AC - or DC electric motor as well as hydraulicmotor as well as hydraulic motors. Special designs with cardan shaft drive, special shaft seals, temperature sensors etc ontemperature sensors etc. on request.

Vertical In-Line Centrifugal Pumps - DSL

TypeMax. power consumption

KW740/870/980/1170/ 1450 / 1750

Max. permissibleworking pressure

b740/870/980/1170/ 1450 / 1750 rpm bar

DSL 300-320 - / - / 30 / 50 / 95 / 165 5

DSL 400 430 92 / 150 / 215 / 365 / / 5DSL 400-430 92 / 150 / 215 / 365 / - / - 5

The above-mentioned max. working pressure is NOT valid for pumps approved by a classification society.P d b l ifi i i i h b d di h i f hPumps approved by classification societies have been pressure tested according to the requirements of thesesocieties, i.e. a test pressure of 1.5 x the permissible working pressure. The test pressure is stated in the testcertificate and stamped into the discharge flange of the pump.

Vertical In-Line Centrifugal Pumps - PVLN

• Various material combinations for different applications, e.g.Cast iron for fresh waterCast iron for fresh waterBronze materials for seawater

• Only one type of coupling: Close coupled without bearing

• All pumps - except PVLN 2150 & 2200 - are designed for PN 10as standard. PVLN 2150 & 2200 as PN 6 as standard, if PN 10ductile iron must be used.

12 different sizes12 different sizes.

DIN flanges as standard.

Available with any make of AC orAvailable with any make of AC - or DC electric motors.

Vertical In-Line Pumps - Original designs

Our old design which is now Our old design which is now A ld d i hi h iOur old design which is now replaced by NSL.

Our old design which is now replaced by DSL

An old design which is now replaced by NSL - however, type V70-50-220 will be re-designed as an NSL Pump.

Vertical In-Line Centrifugal Pumps - SL

• Various material combinations for different applications, e.g.Cast iron for fresh waterCast iron for fresh waterBronze materials for seawaterNodular cast iron for media with high casing pressure.

• Two types of couplings available:• Two types of couplings available:Spacer couplingMonobloc without bearing

• When motors with flange diameter exceeding 400 mm is used a• When motors with flange diameter exceeding 400 mm is used, aspecial solid motor bracket is needed.


DIN flanges as standrad, ANI & JIS flanges as options.

Any make of AC- or DC electric motors as well as hydraulic motors.

Vertical In-Line Centrifugal Pumps - DKVAZ

• Various material combinations for different applications, e.g.Cast iron for fresh waterBronze materials for seawaterNodular cast iron for media with high casing pressure

• Only one type coupling available

• Max permissible working pressure: 9 bar

Only one size availableOnly one size available.

Split- casing design, i.e. the casing is axially split.

Vertical In-Line Centrifugal Pumps - SL

The follow ing w orking pressures are allow ed:The follow ing w orking pressures are allow ed:

Pressure

Pow erkW

1450/1750/2950/3 PressurePow er

kWT ype

Pressurebar

1450/1750/2950/3500 T ype

Pressurebar

kW1450/1750

SL 70-215 16 1.9/3.2/16.5/28 SL 125-330 10 29/48SL 70-265 16 4.0/7.4/33/48 SL 125-415 12 45/81SL 80-215 10 3.3/6.0/27/47 SL 150-265 6,5 18,4/31SL 80-265 16 5.9/10.1/43/79 SL 150-330 9 35/61SL 80-330 16 11.2/19.6/79/124 SL 150-415 10 62/107

SL 100-215 14 5.5/9.6/48/83 SL 200-265 6 24/41SL 100-265 14 10.5/17.5/74/119 SL 200-330 9 47/80SL 100-330 11 18.4/31/--/-- SL 200-415 10 75/147SL 100 330 11 18.4/31/ / SL 200 415 10 75/147SL 125-215 8 6.8/11,6/--/-- SL 250-330 6 78/135SL-125-265 9 14.3/25/--/-- SL 250-415 10 121/210

The above m entioned m ax w orking pressure is N O T valid for pum ps approved by a classificationThe above-m entioned m ax. w orking pressure is N O T valid for pum ps approved by a classificationsociety. Pum ps approved by classification societies have been pressure tested according to therequirem ents of these societies, i.e. a test pressure of 1.5 x the perm issible w orking pressure. The testpressure is stated in the test certificate and stam ped into the discharge flange of the pum p.

Vertical In-Line Centrifugal Pumps Modular V

• Various material combinations for different applications, e.g.Cast iron for fresh waterCast iron for fresh waterBronze materials for seawaterNodular cast iron for media with high casing pressure

• Two types of coupling:• Two types of coupling:Spacer couplingMonobloc with bearing


DIN flanges only.PUMP V-70-50-220 V-80-70-275 V-100-80-275 V-125-80-275

PRESSUREmWC 100 145 145 145

Ejector Priming Units

•The ejector is driven by compressed air

• If the main pump can be flooded the priming unit must be with2 solenoid valves.

Available with ½” and 1” ejector.

The complete unit is mounted on a plate with the ejector, pressure control, solenoid valve, non-return valve and filter

Priming Pumps

• Materials: Casing and shaft seal cover - bronzeShaft - stainless steelShaft seal - mechanical

NEW DESIGN:Casing & Impeller - POM (acetal copolymer)

• The priming pump is connected to the suction side of main pumpand evacuates air from the suction pipe. The evacuated air - withwater - is pumped through the feed water tank to outlet, whichmust be connected to the bilge pipe2 sizes: B 114 & B 218 must be connected to the bilge pipe.

• Control box with timer or pressure switch available.

2 sizes: B-114 & B-218

Capacity: 20 - 125 m³ air per hour

Supplied as complete units withSupplied as complete units with feed water tank, filter etc.

Self-priming Pumps - NEW DESIGN

The well known and highly The closed coupled design of The pump type whichThe well-known and highly recognised type of self-priming pumps.

More than 25 years in the

The closed-coupled design of the self-priming pump.

The rigid design eliminates the risk of incorrect alignment

The pump type which combines the standard self-priming design with the star wheel from the water ring pumpMore than 25 years in the

market, but still up-to-date.the risk of incorrect alignment. pump.

This means super fast and reliable priming.

Self-priming Pumps - Modular S

• Various material combinations for different applications, e.g.A: Cast iron casing - NiAluBronze impellerD: Bronze casing - NiAluBronze impeller E: Special bronze alloys: RG10, NiAluBronze etc.

• Impellers are closed, except S32-25-110 and S50-32-135

• Different types of drives:O b l t ith l t i t

14 different sizes

On base plate with electric motorOn base plate with diesel of petrol engineClose coupled with electric motorClose coupled with hydraulic motorM l f i ti l t h d V b lt ll14 different sizes.

DIN flanges only, however the new open design makes the use of for ANSI & JIS flanges possible

Manual friction clutch and V-belt pulleyEl-magnetic friction clutch and V-belt pulley

possible.Any make of DC- or AC motors.

•

Self-priming Pumps - Modular S Monobloc

• This type is based upon the standard Modular S pump, i.e.the same casing, suction piece, and impeller.

• The pump with motor bracket is a unit on which coupling andmotor flange and electric motor must be mounted.

• Consequently pumps with bracket can be stored with loose

12 different sizes

q y p pcouplings and flanges to build a complete unit.

12 different sizes.DIN flanges only, however the new open design makes the use of for ANSI & JIS flanges possiblepossible.Any make of DC- or AC motors.


Th f ll i ki ll dThe following working pressures are allowed:

PUMP S-32-25-110 S-50-32-135 S-70-50-175 S-70-50-220 S-70-50-275

PRESSUREmWC 45 45 65 100 150mWC

PUMP S-80-70-175 S-80-70-220 S-80-70-275 S-100-80-175 S-100-80-220

PRESSUREmWC 65 100 160 65 100

PUMP S-100-80-275 S-125-80-220 S-125-80-275 S-125-100-220PUMP S-100-80-275 S-125-80-220 S-125-80-275 S-125-100-220

PRESSUREmWC 150 100 150 100

(10.2 mWC = 1 bar)



PRIMING TIMES AND MAX. SUCTION HEIGHTS FOR MODULAR S PUMPS

S ti ti i i M S ti h i ht i tSuction time in min. Max. Suction height in meter1450 R.P.M. 2950 R.P.M. 1450 R.P.M. 2950 R.P.M.

Full/Re.1/Re.2S32-25-110 - 3.5 1.2 3S50-32-135 2 2 4.2 6.4S70-50-175 2 1 6.5 10 / 9.8 / 9.4S70-50-220 - 1.5 2.2 9.6S70-50-275 8 1 3 9.5 / 9.2 / 9S80-70-175 2 1 5 9.9 / 9.8 / 9S80-70-220 2 1 8.5 8.5 / 8 / 6S80-70-275 2 1.5 9.3 9.5 / 9.3 / 9.5S100-80-175 1.5 0.5 5.3 9.5 / 9.9 / 9.9S100-80-220 1 0.5 7.8 9.5S100-80-275 1 1 9.5 9.6 / 8.9 / 7.2S125-80-220 0.5 0.5 7.5 9.5 / 9.2 / 7.8S125-80-275 1 0.5 9 9.6 / 9.3 / 9S125-100-220 0.5 0.5 7.6 9.5 / 9.5 / 9.2

3 m. suction height, same dim.Pipe as the pumps discharge

Modular S - Superprimer

M t i l t d d M d l S• Materials as standard Modular S pumps

• Available on base plate with flexible coupling and in monobloc design.

• This pump can replace Mono-pumps as bilge pumps in thousands of fishing vessels, coasters as well as luxuryyachts.

2 different sizes (S70 50 1752 different sizes (S70-50-175 and S80-70-175).

Double priming system ensures super fast andensures super fast and reliable priming and evacuation of piping systems.

DESMI Dirty Water Vacuum Pumps

• Priming principle based upon the liquid ring system.system.

• The pumps are with standard impeller as wellas a special rotor.

• Materials: As standard pump casing in cast iron, impeller and rotor in stainless steel.

• VAC 2000 is available with free shaft end and

2 different sizes.

VAC 2000 is available with free shaft end and on base plate.

• VAC 4000 is available with free shaft end and in close coupled design

Pumps supplied with studs and nuts ready for adapting flange.

c ose coup ed des g

Self-priming Pumps - Open Impeller Design

10 different sizes 2 different sizes10 different sizes.

The old version of the self-priming pumps.

2 different sizes.

The former K&R pumps which are now sold through DESMI’s network

All pumps have connections with thread.

DESMI’s network.

Self-priming Pumps - SA

f ff• Various material combinations for different applications, e.g.A: Cast iron casing - Bronze impellerB: Cast iron casing - Stainless steel impellerD: Bronze casing - Bronze impeller

• Different types of drives:On base plate with electric motorOn base plate with diesel of petrol engineCl l d ith l t i t ( l SA25)

The old design which still

Close coupled with electric motor (only SA25)Manual friction clutch and V-belt pulleyEl-magnetic friction clutch and V-belt pulley

All i h i ll d t l tThe old design which still widely sold due to its reliability and sturdy design.

• All sizes have open impeller and separate wear plate


The following max. numbers of revolutions are allowed for SA-pumps with full impeller diameter:

Pump Max. Number of Pump Max. Number ofpRevolutions

pRevolutions

SA-20-90/9 3500 RPM SA-65-250/17 2500 RPM

SA-25-122/12 3500 RPM SA-80-160/17 3500 RPM

SA-35-135/12 3500 RPM SA-80-220/17 3500 RPM

SA-50-180/4 3500 RPM SA-100-235/28 2500 RPM

SA-50-180/6 2900 RPM SA-125-235/32 5 2500 RPMSA 50 180/6 2900 RPM SA 125 235/32,5 2500 RPM

SA-50-180/8 2500 RPM * SA-150-260/33 2200 RPM

SA-65-250/6 3500 RPM SA-200-320/50 2000 RPM

SA-65-250/8 3500 RPM

* SA-50-180/8 is, however, allowed to run at max. 3000 RPM when used as a fire pump.


The following working pressures are allowed:

PUMP SA 20 90 SA 25 122 SA 35 135 SA 50 180 SA 65 250/6 8 SA 65 250/17PUMP SA-20-90 SA-25-122 SA-35-135 SA-50-180 SA-65-250/6-8 SA-65-250/17

PRESSURE[bar]

4 4 4 5.5 8 6

PUMP SA-80-160 SA-80-220 SA-100-235 SA-125-235 SA-150-260 SA-200-320

PRESSURE[bar]

5.5 8 5 5 5 5


Self-priming Pumps - SAN/SAEN

• Various material combinations for different applications, e.g.A: Cast iron casing - Bronze impellerC: Cast iron casing - Cast iron impellerD: Bronze casing - Bronze impeller

• SAEN pumps are always close coupled without bearing in thepump. SAN pumps are with free shaft end.

• SAEN pumps are only available with the motor sizes mentionedin the dimensional drawings.

2 different sizes.

The former K&R pumps which are now offered through

• Open impeller and separate wear plate.

• Max. working pressure: 4 bar

DESMI’s network.

Cost-effective pumps.

Horizontal Centrifugal Pumps

• The dimensions of the pump casing is inaccordance with DIN24255.

• Pump casing is special for this pump, all other partsare identical with parts usedin Modular S pumps.

6 different sizes 6 different sizes

•

6 different sizes.

Pumps with dimensions as the German “Water Pump Norm” DIN 24255

6 different sizes.

Close coupled version.

Norm - DIN 24255.

Portable Diesel Driven Fire & Bilge Pumps

• Standard materials: Casing - seawater resistant aluminiumImpeller and wear plate - stainless steelShaft - stainless steel

• Diesel engines:1B20 - 3.4 kW at 3600 RPM1B30 - 5.0 kW at 3600 RPM

1 size type SA50T

• Options: Always with recoil start - electric start is optional.

1 size - type SA50T.

Lightweight portable fire pumps - 50 - 63 kg dry weight.

• Also available with priming star wheel which ensures quick and safe priming. The priming time at 4 metressuction head and 2” suction hose is approx. 20seconds.

• Available in watertight aluminium box with hoses.

Portable Diesel Driven Fire & Bilge Pumps

• Materials for S70 50 175:• Materials for S70-50-175:A: Cast iron casing - NiAluBronze impellerD: Bronze casing - NiAluBronze impeller

• Materials for SA50 180/8:• Materials for SA50-180/8:A: Cast iron casing - Bronze impellerB: Cast iron casing - Stainless steel impellerD: Bronze casing - Bronze impeller

S70 50 175/ 11NB with

• S70-50-175/-11 is with a priming star wheel to ensure fast and secure priming. 12.000 litres of air is evacuated per hour.

• S70 50 175/ 11 with Ruggerini diesel engine has recoil andS70-50-175/-11NB with Ruggerini diesel engine type MD151 - 12 kW at 3600 RPMWeight: 155 kg dry.SA50 180/8NB with Lister

• S70-50-175/-11 with Ruggerini diesel engine has recoil andelectric start.

SA50-180/8NB with Lister diesel engine type LT1 - 5 kW at 3000 RPMWeight: 140 kg dry

Fuel pumps

• Standard materials: Casing - AluminiumImpeller and wear plate - Stainless steelShaft - Stainless steel

• Preferred engines: HATZ diesel engine type 1B30 with recoil start and electric start with external power supply.

Available in different sizes

• DESMI FHS in England has a comprehensive range within fuel handling pumps.

Available in different sizes with petrol or diesel engines.

Specially designed for pumping of jet fuel Enginepumping of jet fuel. Engine also runs on jet fuels.

DESMI ROTAN Pumps

7 different sizes 3 different sizes (the smallest 11 different sizes7 different sizes.

General Purpose pumps in cast iron for clean, non-abrasive liquids

3 different sizes (the smallest sizes).

Close Coupled pumps in cast iron

11 different sizes.

Heavy Duty pumps in cast iron for viscous, non-corrosive liquidsabrasive liquids. iron. liquids.NEW: Available in vertical design

DESMI ROTAN Pumps

11 different sizes 9 different sizes in various 11 different sizes11 different sizes.

Chemical Duty pumps in stainless steel, for corrosive liquids

9 different sizes in various materials. (Cast iron, carbon steel and stainless steel).

Magnetically coupled pumps

11 different sizes.

Petrochemical Duty pumps in carbon steel for refinery and petrochemical applicationsliquids. Magnetically coupled pumps

for ultimate protection against leakage.Recommended for fuel oils.

petrochemical applications.

Special Pumps

Available with hydraulic motor A il bl ith h d li tAvailable with hydraulic motor only.

Handles heavy oil, up to 1 mio. cSt

Available with hydraulic motor only.

Handles heavy oil, up to 1 mio. StcSt. cSt.

Cargo Pumps

Deepwell multi stage cargo H i t l i f th Si l t b tDeepwell multi-stage cargo pumps primarily for LPG/LEG, Ammonia, Molten Sulphur, Acids etc.DESWELL cargo pumps are

Horizontal version of the cargo for dry mounting.

On base plate with electric t

Single stage booster pump, available in horizontal or vertical design.

DESWELL cargo pumps are with electric motor placed on the deck.

motor.

DESMI MARINE PUMPS - 丹华海事集团——船舶设备业务船舶...

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Transcript of DESMI MARINE PUMPS - 丹华海事集团——船舶设备业务 船舶...

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