Introduction of screw hoist systems:

screw hoist systems take the high quality steel plate as the substrate, sandblasting derusting and thermal spray zinc surface with rubber sealing, anti-corrosion, steel gates has rational structure strong, corrosion resistance and wear resistance strong, reliable performance; installation, adjustment, operation, and convenient maintenance etc. characteristics.
screw hoist systems is to drainage engineering, water conservancy and Hydroelectric Power Engineering commonly used water retaining and sealing device, composed of a door frame, a gate plate, a sealing ring and can be composed of adjustable wedge type pressure block and other parts. Steel gate with long wear, the sealing surface to ensure the normal working pressure by adjusting the wedge type block.

Main characteristics of screw hoist systems:

1, strong adaptability to channel depth;
2, rubber sealing, good sealing performance;
3, stainless steel production, good corrosion resistance;
4, can be equipped with a manual or electric screw hoist, used in remote areas without electricity is more convenient.

Specification of screw hoist systems:

Pictures of screw hoist systems:

Engineering case

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