Commercial Door Operators
Typically used for standard lift sectional doors, trolley operators are available in light, medium and industrial-duty. The applications for trolley operators range from residential or light-duty applications to heavy-duty industrial.
Jackshaft operators are designed for use on rolling grilles and shutters, as well as rolling doors. Some operators are also designed for use on industrial sectional doors with high or vertical lift.
Hoist operators are designed for use on rolling doors and grilles, as well as industrial sectional doors with high or vertical lift.
Slide door operators are designed for use on single and bi-parting slide doors and fire doors. They are available in industrial and heavy-industrial duty.
Fire Door Release Systems
LiftMaster® Fire Door Systems control the closure of a rolling fire door, counter fire door, fire shutter, or track door in an emergency situation, and stop the spread of fire and smoke from one area to another.
Tube Motor & Auto-Test Operators
Tube Motor Operators are designed for counter door and grille applications cycling up to 10 cycles a day. These operators are designed for counter fire doors, smoke rated counter fire doors, counter fire-rated countertops, and integral frame units.
All images courtesy of Cookson and Liftmaster.