UL and FM ratings:
UL 3/4, 1-1/2, 3, and 4 hour ratings available depending on jamb conditions and size. FM rating also available.
Fire System Options:
release devices, smoke and ionization detectors, and others to tie into building fire system.
Safety Governer:
Regulates automatic closing speed to less than two feet per second.
Free Acting Joints:
Permit easy articulation when the door coils, providing smooth operation.
Superior Quality Materials:
Meet or exceed all design criteria.
Durability:
Extended operation life thanks to fewer moving parts.
Space Saving:
compactness of design allows for maximum access through opening, even with between-jambs conditions.
U-Test:
The U-Test promotes fire door safety by allowing a chain-hoist operated fire door to be tested without having to reset the counterbalance spring tension.
