Alpine offers two industrial duty door operators for your fire doors and your fusible link doors. These convenient motor operators are built for reliability and efficiency. They will also raise and lower your fire resistant doors with ease. Click on the corresponding links for the door operators below for more complete details and specifications.

Click below for full details about the sensor operator and automatic reset options:

Alpine’s Redi-Master is a heavy industrial-duty, gear reduce hoist operator. The features of this operator for fusible link doors include a reduction unit comprised of a heavy-duty worme in an oil bath unit. The standard horsepower of the Redi-Master is 1/2 and has a maximum horsepower. The Redi-Master includes a hand chain, a maintenance alert system, and a maximum run timer that automatically stops the door if it moves longer than its preset cycle time.

Alpine’s Redi-Lift is an industrial-duty, V-belt hoist operator that is available for doors up to 12′ by 12′. The Redi-Lift includes a hand chain, a maintenance alert system, and a maximum run timer that automatically stops the door if it moves longer than its preset cycle time. It is available up to 1 horsepower.

The Solid State Securities time delay release devices for fusible link doors are normally energized as fail-safe devices incorporating state of the art electronic security control circuitry.

The Redi-Release series release devices respond to emergency conditions generated by manual or automatic normally closed initiating devices, and are designed to be used in conjunction with a temperature fuse link system. The Test-Release device features include time delay on alarm and power loss, automatic reset, motor voltage sensing, form C output, proximity/door edge input and trouble diagnostic capabilities. Check model label to be installed to verify applicable features for this sensor operator.

CAUTION: As with all releasing device systems, maximum fire protection is provided when installed in accordance with factory specifications and used with fuse link systems. Fail-Safe operation can only be provided when input power is applied.

Call Alpine today to learn more about the options for automatic reset and sensor operator for these motor operators.