Handheld and screw-type dual-action opening and closing machine
Electric Actuated Screw Open/Close Valve
Side-shifting screw-type gate valve
Hand Crank Screw Jack Shut-off Valve
Steel barrage gate
Monolithic cast iron gate with hydraulic lock
Mechanical格栅Sewage Cleaning Machine
Product Details
Sluice gates,闸门, debris cleaners, debris racks, flap gates, steel sluices...
产品Price 3600.00/Tai
最小起订Quantity：1 Tai 供货总Quantity： 6666 Tai
A double-pivot screw-type gate opener is one type among many, consisting of a motor, gearbox, screw, base, handle, intermediate drive shaft, and other components. The lower end of the screw is pivotally connected to the lifting ear at the top of the gate, while the upper end is supported within a bearing nut. The motor drives a worm gear via a belt, and the worm gear is connected to the bearing nut with a flat key to enable the nut's rotation. It is suitable for stop gates with relatively wide waterways.
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