VERTICAL OPEN WELL PUMPS

CONSTRUCTION:

Wet installation in stationary and transportable design. Submersible, single or multi stage, radial split casing. The individual casing parts are sealed by O-ring. In contrast with typical drainage electro pumps the motor is bottom part of assembly. This construction has advantage where ambient temperature is high.

Three-phase electrical motor is used.

Fitted at pump and motor end the bearing are grease-lubricated ball bearings. Electropump have two mechanical seals independent of the direction of rotation on the pump side.

APPLICATION:

For sump drainage, open well, surface water collection sumps for flood water or water leakage in mine and drilling.

PUMP SPECIFICATIONS:

Output size:                                               32 to 80 mm

Capacity:                                                    Up to 180 m³/h

Head:                                                          Up to 180 m

Operating temperature with:

Soft packing box from                            -10ºC  to  110ºC

Mechanical seal from                            -10ºC to 140ºC

Test pressure:                                           30 bar