Products

Liquid-cooled submersible motors, suitable for use with  6” borehole pumps.

Applications:

• Water supply
• Pressure boosting
• Irrigation
• Fire-fighting

The choice of component materials ensures optimum operating performance.
Made almost entirely of stainless steel
Motor adapter and coupling dimensions to NEMA standardsSpecifications

Power supply: three-phase 50-60 Hz
Power: 4 kW to 37 kW, 380-415 V; overload protection to be provided by user and installed in the control box
Maximum overall diameter of the pump (cable cover included): 140 mm
Maximum immersion depth: 250 m
Maximum water temperature: +35°C
Insulation class: F
Protection: IP68
Tolerances: +/10%
Extractable supply cable fitted with watertight connector
Can also operate in a horizontal position provided the pump can develop and axial thrust of

250 N over the entire operating field

Materials

Outer and inner sleeves flanges: Stainless steel
Shaft extension: Stainless steel
Upper support: Cast-iron
Elastomers: NBR
Compensating diaphragm: EPDM
Bearings: Carbon-graphite
Cooling liquid: Demineralised water + antifreeze