LIFTMASTER INDUSTRIAL SECTIONAL DOOR OPERATOR GH SERIES MODEL. GH 2038, 3-PHASE 400 VAC
Operator Features
- Control circuit: Reversing contactor circuit (M) features the industrial linear contactor.
- Floor level chain hoist with electrical interlock for emergency manual door operation.
- High starting torque continuous-duty motor with overload protection.
- Heavy-duty wormgear-in-oil-bath speed reducer.
- 3-button control station.
- Hoist wheel is easily moved to right or left hand side of unit eliminating the need to order left or right hand mounting.
- Solenoid brake, standard.
- Type C2 wiring standard, B2 easily field set by moving 1 jumper wire or setting a switch.
- External radio control terminals.
- Fully adjustable linear driven limit mechanism.
- 50B60 door sprocket and # 50 drive chain - standard on 2 H.P models.
- Baked-on high durability black powder coat finish.
- Door speed approximately 8 to 9 inches per second.