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Taizhou Haipai Import & Export Co., Ltd.
Home / Products / Submersible Pump / Sewage Submersible Pump / WQ4B Series 380V 30KW~45KW 4P Ultra-large Capacity Sewage Pump

WQ4B Series 380V 30KW~45KW 4P Ultra-large Capacity Sewage Pump Suppliers

  • Taizhou Haipai Import & Export Co., Ltd.
  • WQ4B Series 380V 30KW~45KW 4P Ultra-large Capacity Sewage Pump
Sewage Submersible Pump

WQ4B Series 380V 30KW~45KW 4P Ultra-large Capacity Sewage Pump

Rated Voltage : 380V
Motor power : 30KW~45KW
Pole number : 4P
Ultra-large Capacity
Professional Sewage Pump 
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PREV：WQ-4B Series 380V 11KW~22KW 4P High-head Professional Sewage Pump NEXT：WQ4B/6B Series 55KW~90KW 4P / 45-55KW 6P Strong Emission Professional Sewage Pump

Specification :

  • Insulation class : F
  • Protection class : IP68
  • Starting method : ≥45kW reduced-voltage starting
  • Water temperature : up to 40oC
  • PH : 6 to 10
  • Density of liquid : 1.3g/cm3
  • Power supply : three phase 380V ±10%, 50Hz; three phase 380V ±10%, 60Hz
  • Capacity : up to 1080m3/h
  • Head : up to 56m
  • Maximum immersion depth : 20m
  • Cable length : 8m
  • Options on request : suitable voltages and the length of cable
  • Warranty :1 year

 

Parts :

Materials Table

NO.

Name

Material

01

Hose coupling

Cast iron

01a

Hose coupling

Cast iron

03

Terminal box

Cast iron

04

Wiring terminal

 

05

Upper cover

Cast iron

06

Up-Bearing house

Cast iron

07

Bearing house

Cast iron

10

Seal Bracket

Cast iron

11

Motor body

Cast iron

13

Pump body

Cast iron

14

Impeller

Ductile iron

17

Coupling adapter

Cast iron

22

Seat assembly

Cast iron

22a

Coupling seat

Cast iron

22b

Upper guide support

Cast iron

24

Neck ring

High chrome alloy

27

Stator

 

28

Rotor

Shaft : AISI420SS

30

Flange

Cast iron

31a

Bearing

Ball bearing

31b

Bearing

Angular contact bearing

34

Mechanical seal

Sic-Sic

47

Cable

 

S1/2

Overheat protector : on option

 

S3/4

Oil water leakage probe :on option





Performance curves : 
Performance Data : 

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