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Multistage High Pressure Boiler Feed Water Pump

- Jun 05, 2018 -

Basic Info

  • Model NO.: D Multistage Water Pump

  • Max.Capacity: >2000m3/hr

  • Impeller Number: Multistage Pump

  • Influent Type of Impeller: Single Suction Pump

  • Pump Casing Combined: Horizontal Split Pumps

  • Impeller: Closed

  • Warranty: 1 Year

  • Voltage: 220V/380V/410V/460V/High Voltage

  • Color: as Customer Required

  • Material1: Cast Iron

  • Material3: Stainless Steel

  • Trademark: DEPON

  • Specification: DN40mm-DN300mm

  • HS Code: 8413709990

  • Max.Head: >150m

  • Driving Type: Motor/ Diesel

  • Working Pressure: High Pressure Pump

  • Position of Pump Shaft: Horizontal Pump

  • Mounting Height: Suction Centrifugal

  • Usage: Pump

  • Drive: Electric Motor/ Diesel Engine

  • Frequeccy: 50Hz/60Hz

  • Sealing: Mechanical Seal/ Packing Seal

  • Material2: Cast Steel

  • Material4: High Chrome

  • Transport Package: Plywood Cases/ as Customer Required

  • Origin: China

Product Description

Multistage High Pressure boiler feed water pump
boiler pump.jpg

Introduction:

Depon D series multistage water pump is a widely used system of high-pressure pump, run hot and cold water as a booster pumps in parallel water supply of the high-rise building, fire, boiler feed water and cooling water systems and a variety of irrigation fluid conveying. 

Type D pump can deliver water without solid particle or the liquid which the chemical and physical feature are similar with water and temperature is≤80oC, it is suitable for delivering mater in mine and urban water project etc.

Type DG pump can deliver clean water without solid particle or the liquid which the chemical and physical feature are similar with water, and temperature is≤105oC, it is suitable for delivering boiler feed water or heat water.

Type DM pump can deliver the neuter mineral water which solid particles percent≤1.5% (solid Dia.<0.5mm) and other similar sewage, the temperature of the liquid is ≤80oC, it is suitable for steel works, mines, cities projects etc.

Type DF pump can deliver the corrosive liquid without solid particle, which temperature is from -20oC~150oC.

Type DY pump deliver oil or oil products without solid grain, viscosity≤120ct, range of temperature is from -20oC~150oC.

Inlet pressure of pumps is less than 0.6Mpa. 


Application:

* Long distance water transferring

* Boiling water feeding and transferring

* Water system boosting

* Agricultural irrigation

* Mining water supply

* Fire fighting* Offshore projects
 

Sectional Arrangement
 

1Suction Casing
2Diffuser
3Stage Casing
4Delivery Casing
5Impeller of First-stage
6Impeller
7Balance Disc
8Balance Ring
9Stuffing Box Housing
10Packing
11Balance Sleeve
12Packing Gland
13O-ring
14Bearing
15Wearing Ring of First-stage
16Wearing Ring
17Diffuser Bush
18Shaft
19Shaft Sleeve
20Balance Water Piping
21Water Seal Piping

Construction & Material:

Pump PartD SeriesDM SeriesDG/DY SeriesDF Series
Suction CasingHT250ZGCr17Mo2-CuRHT250Cast Steel or 
cast stainless steel
Stage CasingHT250ZGCr17Mo2-CuRHT250Cast Steel or 
cast stainless steel
Discharge CasingHT250ZGCr17Mo2-CuRHT250Cast Steel or 
cast stainless steel
ImpellerHT250KmTbCr15Mo3HT250Cast Steel or 
cast stainless steel
DiffuserHT250KmTbCr15Mo3HT250Cr Steel
ShaftC45C45C45Cast Steel or 
cast stainless steel
Balance DiscZQAI9-4ZGCr17Mo2-CuRZQAI9-4Cast Steel or 
cast stainless steel




Types: 
 

ModelCapacity 
(m3/h)
Head(m)Speed
 (rpm)
Motor Power
 (kw)
Impeller Dia
 (mm)
D/DG6-25*36.37529505.5138
D/DG6-25*56.312529507.5138
D/DG6-50*46.3200295018.5198
D/DG6-50*66.3300295030198
D/DG6-80*36.3240295018.5235
D/DG12-25*412.5100295011146
D/DG12-50*612.5300295030273
D/DG12-80*412.5320295045235
D/DG25-30*32590295015160
D/DG25-50*525250295037196
D/DG46-30*546150295037162
D/DG46-50-746350295090210
D/DG85-67*4852682950110235
D/DG85-67*8855362950220235
D/DG120-50*51202502950132213
D/DG150-30*81502402950160172
D/DG150-100*61506002950400289
D/DG200-100*62006002950560290
D/DG280-65*62803901480500430
D/DG360-40*83603201480500360
D/DG450-60*84504801480900430
D/DG550-50*955045014801000430
D/DG580-70*958063014801600473
D/DG600-60*1060060014801400455
D/DG720-60*972054014801600450
D/DG740-80*674048014801600493

For reference only, more details please contact us!