The QPQ Single Hoist Fixed Hoist is a specialized device for the rapid opening and closing of intake gates in hydraulic and water conservancy projects. It ensures that in the event of a failure in the load regulating system of a turbine-generator set, before the unit escapes or a pipeline rupture occurs, the gate can be quickly closed within 2 minutes through automatic or manual control, thereby achieving the purpose of protecting the unit and the safety of the厂房.

The QPQ single-hoist fixed hoist and closure machines are widely used in water conservancy projects such as drainage and irrigation, hydropower stations, river channels, irrigation areas, reservoirs, etc. The high-pressure sealed box-type gates are alternative products to hydraulic valves. This product offers flexible operation, durability, good sealing performance, and high level of automation, making it an ideal mechanical equipment for water conservancy projects.