Alpine offers four industrial duty door operators for your service fire doors. These convenient motor operators and retrofit operators are built for reliability and efficiency and will raise and lower your fire resistant doors with ease. Click on the corresponding links for a safety device below for more complete details and specifications.
Alpine’s Redi-Master safety device 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 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-Hoist is a medium-duty, belt drive hoist operator with an auxiliary chain hoist. It has a maximum 1/2 horsepower and it is available for use on service fire doors up to 10′ by 10′. The RediHoist retrofit 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 safety device 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.
Alpine’s Redi-Robot is a high quality advanced servo motor in a compact package (4″ x 12″ long) encased in a NEMA 4. Planetary gear for high efficiency and exceptional reliability. It’s electronic overload protection eliminates the need for mechanical clutch. Output shaft speeds range from 70 to 350 RPM.
Alpine’s winning team of employees work diligently with the customers beyond the sale. We show our customers that their satisfaction is our top priority. Alpine’s quality and workmanship is proven throughout the door industry. Our hands-on approach to every job ensures customer satisfaction. Call today to learn more about service fire doors and retrofit operators.