Dequn manual-electric hoists provide dual-power operation: electric drive for fast opening/closing, and a clutch-switched hand crank for power failure or motor fault conditions.
Key advantages
- Electric mode for large stroke movements; manual mode for fine adjustment and emergency closing
- Better cost balance than full electric systems with separate backup generators
- Worm self-locking helps prevent uncontrolled gate drop
- Upper/lower travel limits protect the screw and gate from over-travel
- Compact vertical installation for limited machine rooms
Typical applications: small and medium reservoirs, main irrigation canals, municipal drainage sluices, and control gates.
We can match capacity, stroke, and mounting arrangement to your gate design.