996.AP01.BM Arm Pack (fig. 01 & fig, 61)
Arm Pack (fig. 01 & fig. 61). Black Matt
Suits all door mounted, pull side (fig. 01) and transom mounted, push side (fig. 61) 996 Series Electro HO Closers
Typically used on fire rated doors where the hold-open or swing-free feature is required either in high traffic areas for convenience or in situations where it would be difficult to satisfy the maximum opening force requirements of Part M of The Building Regulations.
The Briton 996 Series is a range of closers with an integrated electro-magnetic hold open mechanism. Each unit can be set to either ‘hold-open’ or ‘swing free’ operation. In either case the spring closing function of the closer can be temporarily disabled to allow free passage. When de-activated via a connection to the building fire alarm or smoke detection system, the electromagnet disengages and the door closer closes the door in the normal manner to maintain fire safety.