Alpine offers four industrial duty storm door operators for your fire doors. These convenient motor operators and door alarm releases are built for reliability and efficiency and will raise and lower your fire resistant doors with ease. Click on the corresponding links for the operators below for more complete details and specifications.
Alpine’s Redi-Master is a heavy industrial-duty, gear reduce hoist operator. Its features include a reduction unit comprised of a heavy-duty worme in an oil bath unit. The standard horsepower of the Redi-Master alarm releasing device has a 1/2 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-Hoist is a medium-duty, belt drive hoist operator with an auxiliary chain hoist. Door alarm releases have a maximum 1/2 horsepower and it is available for use on doors up to 10′ by 10′. The RediHoist storm door operators come with an emergency floor disconnect for manual operation by hand chain.
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 storm door operators include 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. Door alarm releases are available up to 1 horsepower.
Alpine’s Redi-Robot is a high quality advanced servo motor in a compact package (4″ x 12″ long) encased in a NEMA 4. The alarm releasing device has planetary gear for high efficiency and exceptional reliability. It’s electonic overload protection eliminates the need for mechanical clutch. Output shaft speeds range from 70 to 350 RPM.
These are the options for Alpine’s Smoke Fire-Storm® storm door operators. Please see our entire line of options for an alarm releasing device. Alpine’s UL listed operators are constructed with the highest quality material and the latest in technical innovation to ensure that each operator exceeds the requirements it is meant to achieve. Alpine is sure to have an overhead door operator that will meet all your individual specifications. Call Alpine to learn more about these motor operators today!