Submersible pumps for clear and drainage water - CR253

Stainless steel drainage pumps with jacket cooling

50 Hz

Specifications:

Spherical clearance
10 mm

Discharge size
G1 1/4

Max. head
8,0 m

Max. flow
10,0 m³/h

Motor power P1
0,53 kW

Motor power P2
0,34 kW

Characteristics

Submersible pumps for clear and drainage water - CR253

Application

For irrigation and drainage in clear or drainage water. Cellar drainage, pumping water from sumps, pits and rooms. Also suitable for pumping discharge from hand basins, showers and washing machines, for flood relief and water removal from water courses or reservoirs.

Installation

Permanent or transportable. Model with float switch control for automatic pump operation, depending on liquid level in the sump. Guided float switch, adjustable switch level.

Materials

Motor housing, pump housing, screws, suction sieve (Stainless steel), Rotor shaft (Stainless steel partially ceramic coated), Impeller (Composite), Seal kit (NBR).

Pumped liquid

Clear water or drainage water containing soft solids up to 10 mm spherical clearance. Max. liquid temperature: 35°C, short term up to 60°C.

Motor

Fully submersible, pressure tight electric motor. Stainless steel motor and pump housing. Insulation class F. Motor protection IPX 8. Thermal sensors imbedded in the motor winding. Rotor shaft from stainless steel with ceramic coated sealing surface, pre-lubricated bearings.

Features

The water jacket cooled motor with the top discharge protects the motor against overheating even during sip operation.

The network frequency is 50 Hz in the EU.
In other parts of the world, such as in the North American region, Brazil, Saudi Arabia or South Korea 60 Hz.

HOMA pumps are available for both frequency ranges. A selection of the pumps for the valid frequency range at the installation site must be made accordingly. We are happy to assist you in the selection of the right pumps.


Select 50 Hz

Select 60 Hz

At this point, you exit the HOMA website and are directed to the website offering our pump selection software HOP.Sel.

Frequency

50 Hz