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Heavy duty openers for commercial and industrial operations
We install and service Manaras openers as they are the best and most reliable on the market. There are two types of opener. Trolley Operators are designed to open and close standard lift doors as the carriage is driven back and forth on the horizontal operator track. They are usually ceiling mounted on the centerline of the door. Jackshaft Operators are designed to be used on any door with a shaft, sprockets and chain as the driving elements. They can be installed on high or vertical lift doors, as well as on standard lift sectional doors or rolling doors and grilles. They can be wall, hood or shelf mounted on either side of the door.
Use this chart to select the best operator based on: the type of door you want to motorize, the type of usage the door will perform and the mechanical reduction required: