Detailed Product Description

 VHS and OHS series vertical hollow-shaft motors, the latest product of our factory, are three phase squirrel cage induction motors specially for driving vertical deep-well turbine pumps. The motors are of high efficiency, high starting torque, quiet-running, low vibration, low temperature rise, can sustain heavy axial thrust load, have compact and reliable structure with easy mantenance etc. The rated output grades of VHS conform to the IEC standard, while OHS's conform to NEMA standards. After being fitted with vertical pumps, the motors are widely in pumping underground water in mines, city, farm and factories etc. The degree of protection is weather-protected type1(drip-proof).