Types:
SÖFFEL* / po-söffel / po-söffel X
Single-stage centrifugal pumps with open multi-vane impeller for pumping pure or abrasive water with solid admixtures.
Operating data
| Delivery rate Delivery head Performance Voltage Type of current Frequency Degree of protection Ambient temperature |
… 450 m³/h … 61 m … 15 kW … 690 V 1~ and 3~ 50 Hz IP68 … 60 ° C |
Types:
SÖFFEL* / po-söffel / po-söffel X
Single-stage centrifugal pumps with open multi-vane impeller for pumping pure or abrasive water with solid admixtures.
Operating data
| Delivery rate Delivery head Performance Voltage Type of current Frequency Degree of protection Ambient temperature |
… 450 m³/h … 61 m … 15 kW … 690 V 1~ and 3~ 50 Hz IP68 … 60 ° C |
Applications
- dewatering in the construction industry and in mining
- keeping pits and soakaways dry
- disaster control and by fire brigades
- water supply in industry and agriculture
- pumping dry of flooded rooms
- sea water delivery
- irrigation and drainage of municipal, garden and domestic areas
- Pure or abrasive water with solid admixtures up to a grain size of 10 mm
- max. density 1,100 kg/m³
- delivered medium temperature up to 40 °C, briefly up to 60 °C
Executions
- submersible, single-stage centrifugal pumps
- motor compartment sealing via two high-quality mechanical seals
- ball bearings with long life grease lubrication
- motor cooling through pumped medium that flows around it
- available with motor protection
- automatic level regulations is optional
- pressure port with quick-release coupling, flange, hose nozzle or Whitworth thread
- high-quality materials for application in service, industrial and sea water
Advantages
- mobile use
- low weight
- slim design
- fully submersible
- monitoring not required for continuous operation
- position-independent operation
- environmentally friendly thanks to biodegradable sealing liquid
- long maintenance-free run times
- long service life
- wear-resistant, service-friendly
- slurping operation possible
- tandem operation for high pressures
Materials
| Component | Söffel D | SÖFFEL* C | SÖFFEL* B | Söffel A / AH / O |
| Impeller | 1.4301 | 1.4470 | 1.4470 | 1.4027 |
| Casing | 1.4301 | AISi10Mg-T5 | AISi10Mg-T6 | AISi10Mg |
| Diffuser | AISi10Mg-T5/NBR | AISi10Mg-T6/NBR | 1.4027 | |
| Inlet strainer | 1.4301 | 1.4301 | 1.4301 | AISi10Mg |
| Shaft | 1.4301 | 1.4401 | 1.4401 | 1.4313 |
| Shaft sealing | 2 x SiC | 2 x SiC | 2 x SiC | 2 x SiC |
Applications
- dewatering in the construction industry and in mining
- keeping pits and soakaways dry
- disaster control and by fire brigades
- water supply in industry and agriculture
- pumping dry of flooded rooms
- sea water delivery
- irrigation and drainage of municipal, garden and domestic areas
- Pure or abrasive water with solid admixtures up to a grain size of 10 mm
- max. density 1,100 kg/m³
- delivered medium temperature up to 40 °C, briefly up to 60 °C
Executions
- submersible, single-stage centrifugal pumps
- motor compartment sealing via two high-quality mechanical seals
- ball bearings with long life grease lubrication
- motor cooling through pumped medium that flows around it
- available with motor protection
- automatic level regulations is optional
- pressure port with quick-release coupling, flange, hose nozzle or Whitworth thread
- high-quality materials for application in service, industrial and sea water
Advantages
- mobile use
- low weight
- slim design
- fully submersible
- monitoring not required for continuous operation
- position-independent operation
- environmentally friendly thanks to biodegradable sealing liquid
- long maintenance-free run times
- long service life
- wear-resistant, service-friendly
- slurping operation possible
- tandem operation for high pressures
Drainage of open pit floors
In German mining, the SÖFFEL*/po-Söffel waste water pumps are used as dewatering pumps for draining the bottom of opencast mines. A tandem coupling allows several pumps to be connected in series.
Water level regulation in the construction industry
Among other things, the drainage pumps also convince with their extremely resistant pump housing, which also proves itself under tough conditions in the construction industry.
Pumping aggressive water out of the opencast mine
The Söffel was used as a transport pump to pump aggressive water out of a German opencast mine. Mounted under a swim platform, the pump features excellent resistance to abrasive and corrosive conditions.
