SLIDE DOOR OPERATORS

LIFTMASTER SD SLIDE OPERATOR

Model SD is a heavy industrial-duty door operator for single and bi-parting doors. It features a solenoid brake, heavy-duty hanger brackets and a durable disconnect mechanism.

LIFTMASTER GSD SLIDE OPERATOR

Model GSD is a heavy industrial-duty door operator for single and bi-parting doors. It features a continuous-duty high-starting torque motor, a standard solenoid brake, and an emergency disconnect for manual operation.