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Submersible pump for stationary and transportable submersible installation in intermittent operation.
For pumping in industrial applications:
- Wastewater with faeces
- waste water (with small amounts of sand and gravel):
- Waste water, slightly acidic, pH > 4,5
Wastewater pumping according to (DIN) EN 12050
The pumps comply with EN 12050-1.
Sewage pump with free-flow impeller and horizontal flange connection. Flange connection as universal flange with integrated fitting and flat gasket. Hydraulic casing and impeller in copolymer. 3~ motor with cooled surfaces with thermal motor control. Oil-filled sealing chamber with double seal. Stainless steel motor housing. Disconnectable interconnection cable with CEE phase shifter plug. Float switch and thermal motor control connected to CEE phase shifter plug.
| Hydraulic equipment data | |
|---|---|
| Maximum working pressure PN | 1 bar |
| Type of hydraulic system | Free-current impeller |
| Free diameter of the hydraulics passage | 44 mm |
| Large. Immersion depth | 7 m |
| 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 % |
| Power factor | 0,80 |
| Rated engine power P2 | 0,37 kW |
| Consumption power P1 max | 580 W |
| Rated current IN | 1,1 A |
| Start-up current I | 4,8 A |
| Method of activation | Direct on the network (DOL) |
| Rated speed n | 2810 1/min |
| Max. switching frequency t | 60 1/h |
| Insulation class | F |
| Class of protection | IP68 |
| Operating mode (submerged) | S1 |
| Operating mode (not in operation) | S2-15 min. |
| Cable | |
|---|---|
| Connecting cable length | 10 m |
| Cable type | H07RN-F |
| Cable cross-section | 6G1 mm² |
| Network plug | CEE 16A, 3P+N+PE, 6h |
| Type of connecting cable | Disconnecting |
| Equipment/function | |
|---|---|
| Float switch | Yes |
| Explosion protection type | – |
| Engine protection | Bimetal |
| Materials | |
|---|---|
| Pump casing | PP-GF30 |
| Workbench | PP-GF30 |
| Seal material on the pump side | QQPGG |
| Seal material on the engine side | NBR |
| Seal material | NBR |
| Engine material | Stainless steel |
| Installation dimensions | |
|---|---|
| Pipe connection on the pressure side | DN 50 |