submersible motor

Submersible motor for pumps in 3" 4" 6" 8". Well designed and good material make them energy saving and long service life. Good reputation overseas. CE NEMA standard. 4"_oil cooling submersible borehole motor [CHARACTERISTICS] * outstanding performance * high quality * high efficiency * long service life * good reputation * CE certificated [ STANDARD ] * IEC34-ICE standard * NEMA standard * Swedish bearing * Italian mechanical seal * Stainless steel casing, shaft. * Reformed butyl-rubber pressure adjusting bowl. [ SPECIFICATION ] Power: 0.25kW - 2.2kW (singlephase), 0.55kW - 7.5kW (three phase) Voltage: single phase: 220/230V 50Hz three phase: 380/415V 50Hz Protection degree: IP68 Insulation: Class B Max. Ambient temperature: 35 Min. cooling flow along the motor: 8cm/sec. Water pH: 6.5 - 8.0 Maximum starts per hour: 30 Maximum submerged depth: 150 meter Vertical or horizontal mounting position. Special scaled can be provided. More products specification on ruirong.com Any question or price inquiry please contact our sales force.