C238 WS3 – Submersible pumps for clear and drainage water

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.


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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.

OPEN MULTI-CHANNEL IMPELLER

For dirty and muddy media with solids.
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