... ,vertical motor,OHS motor,submersible motor,motor,vertical hollow shaft pump motor.we produce VHS with IEC standard ,VHS with ... been improved by possessing the merits as following:1) Adopting double cylindrical pins, an internationally advanced structure of anti-reverse to ... , VHS180, VHS200, VHS250, VHS280, VHS315, VHS3552) Power: 7.5 - 500HP3) Speed:a) Below 50HP: 3,000rpm / 1,500rpmb) 60 - 500HP: 1 ...