Low suction pumps with jacket cooling, with integrated automatic level sensor
CHARACTERISTICS
Submersible pumps for clear and drainage water – C238 WS3
APPLICATION
For irrigation and drainage in clear or drainage water. Cellar drainage, pumping water from sumps, pits and rooms. Also suitable for pumping discharge. Reduce odour formation in pits and rooms by pumping down to 1 mm remaining level.
SPECIFICATIONS
Spherical clearance | Max. flow |
3 mm | 10,8 m³/h |
Discharge size | Motor power P1 |
G 1 M | 0,47 kW |
Max. head | Motor power P2 |
8 m | 0,28 kW |
INSTALLATION
Permanent or transportable.
MATERIALS
Motor housing, rotor shaft, screws (Stainless steel) Suction sieve, pump housing (Wear resistant synthetic material (composite)) Impeller, pressure cover (Glass-fibre, reinforced synthetic material (composite)) Elastomere (NBR)
PUMPED LIQUID
Clear water or drainage water containing soft solids up to 3 mm spherical clearance. Max. liquid temperature: 35°C, short term up to 60°C.
MOTOR
Fully submersible, pressure tight electric motor. Stainless steel motor housing. Insulation class B. Motor protection IP 68. Thermal sensors imbedded in the motor winding.
FEATURES
The water jacket cooled motor with the top discharge protects the motor against overheating even during sip operation. The integrated level sensor with its extremely compact design allows an application in very narrow sumps. The switch-on and switch-off point can be positioned between 1 and 145 mm.
IMPELLER
Impeller of the C238 WS3 series.
For optimum adaptation to the pump medium and operating conditions.
