Chain for Jackshaft Operators


It is recommended to install a chain hoist when using jackshaft operators installed next to a commercial or industrial garage door.

These door openers (ex.: MH) are equipped with an opener disconnect system in case of a power outage. In this case, you can open or close the door using the chain hoist mechanism.
Chain for Jackshaft Operators

Chain for Jackshaft
Operators



 



 

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