3 ton machine screw jack manual operation, 5 ton machine screw actuator manually operated, 20 ton machine screw lifts hand for louver damper in USA
3 ton machine screw jack manual operation, 5 ton machine screw actuator manually operated, 20 ton machine screw lifts hand for louver damper in USA. 3 ton machine screw jack manual operation, 5 ton machine screw actuator manually operated, 20 ton machine screw lifts hand application for raising and lowering manual operation diverter damper, inlet louver damper, outlet louver damper, bypass poppet dampers, guillotine dampers. Manual operation inlet louver damper and outlet louver damper, inverted mounted, 800kg loads, travel stroke 500mm, clevis end fitting, hand wheels/crank, bellows boot, protective pipe. Manual operation bypass damper, inverted mounted, 1200kg loads, travel stroke 1000mm, clevis end fitting, hand wheels/crank, bellows boot, protective pipe. Below machine screw jacks model for louver damper in USA 1. JT-3T-IS-600-M-II-C-BB/PP/HW, machine screw diameter 32mm, pitch 6mm, 3 ton load capacity, inverted type, translating screw, exact 500mm stroke except be