WQ-4B Series 380V 11KW to 22KW 4P Highhead Professional Sewage Pump
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Specification :
Insulation class : F
Protection class : IP68
Water temperature : up to 40°C
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 760m3/h
Head : up to 44m
Maximum immersion depth : 20m
Starting method : ≥45kW reduced-voltage starting
Warranty : 1 year
Option on request :
If you have request about other voltages and the length of table, we will satisfy your demands .
Components :
|
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 : AISI304SS |
|
30 |
Flange |
Cast iron |
|
31a |
Bearing |
Ball bearing |
|
31b |
Bearing |
Ball 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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