Submersible pump for stationary and transportable submersible installation in intermittent operation.
For pumping in residential areas:
- Sewage without faeces
- waste water (with small amounts of sand and gravel):
Sewage pump with free-flow impeller and vertical threaded connection. Hydraulics housing of cast iron, impeller of plastic. 3~ motor with cooled surfaces and self-starting thermal motor control. Motor housing in stainless steel. Oil-filled sealing chamber with double seal: shaft seal ring on the motor side, mechanical seal on the pump side. Disconnectable connection cable with open cable end for connection to the customer's installed control. Pump without float switch and plug!
Remark. If the pump is installed in the DrainLift WS 50 pump shaft, wastewater can be pumped with faeces. The unit is approved in accordance with EN 12050-1.
Hydraulic equipment data |
Maximum working pressure p |
1,2 bar |
Pressure tube |
G 1½ |
Free diameter of the hydraulics passage |
40 mm |
Type of hydraulic system |
Free-current impeller |
Large. Immersion depth |
7 m |
Feed height, max. Hmax |
11,0 m |
Debit max. Qmax |
20,9 m³/h |
Min. operating temperature Tmin |
3 °C |
Max. Max. operating medium temperature Tmax |
40 °C |
Min. ambient temperature Tmin |
3 °C |
Max. Max. ambient temperature Tmax |
40 °C |
Engine data |
Power supply voltage |
3~400 V, 50 Hz |
Voltage deviation |
±10 % |
Rated engine power P2 |
0,6 kW |
Consumption power P1 max |
0,83 kW |
Rated current IN |
1,6 A |
Start-up current I |
7,6 A |
Operating mode (submerged) |
S1 |
Operating mode (not in operation) |
S3-20% |
Rated speed n |
2900 1/min |
Power factor |
0,77 |
Method of activation |
Direct on the network (DOL) |
Number of poles |
2 |
Max. switching frequency t |
30 1/h |
Insulation class |
F |
Engine protection class |
IP68 |
Cable |
Connecting cable length |
10 m |
Cable type |
H07RN-F |
Cable cross-section |
4G1 mm² |
Type of connecting cable |
Disconnecting |
Equipment/function |
Network plug |
No |
Float switch |
No |
Shredder |
No |
Explosion protection type |
– |
Engine protection |
Bimetal |
Engine leak check |
No |
Sealing chamber leak monitoring |
No |
Leak chamber leakage monitoring |
No |
Materials |
Pump casing |
Ketus |
Workbench |
PK-GF30 |
Velen |
Stainless steel |
Seal material on the pump side |
Synthetic resin impregnated carbon |
Seal material |
NBR |
Engine material |
Stainless steel |
Installation dimensions |
Access connector |
– |
Output connector |
G 1½ |