QHLY series hydraulic hoiste is applicable to the opening and closing to all kinds of Top-denudate radial gate which used in  hydropower project , it is also can be used for the opening and closing on the Low-head-type arc-hole gate which is closed by weight.

The operating temperature is -25 ℃-50 ℃. QHLY has many characteristics: the host compact bodies, high hydraulic transmission efficiency, smooth and reliable operation, easy in hydraulic building to decorate, technical and economic advanced etc.

QHLY series hydraulic hoist, Top-denudate radial gate hydraulic hoist