Allegion Briton 2720 Cam Action Door Closer 
BNT-2720BD-T-SS

Door Closer is a mechanical device that closes a door in a controlled manner, preventing it from slamming.

Door Closer Function - A hydraulic device that is used to automatically close a door after it has been opened. Door closers are commonly used as a fire prevention measure, typically installed on fire doors, as well as helping to prevent draughts.

Features:

• The Briton 2700 Series incorporates cam action technology to reduce the resistance encountered when opening fire or smoke barrier doors
• The reduced force required to open fire doors makes entering and exiting buildings much easier for all users – including the elderly, those with physical disabilities and small children
• In contrast to a conventional rack and pinion door closer, the linear cam action principle is extremely efficient
• The initial opening force decreases as the door opens, and the closer retains power and control to close the door afterwards
• Supplied With Fixings

Specifications:

• Power: EN adjustable 1 to 5
• Backcheck: Standard
• Delay Action: Standard
• Door Size: 850mm to 1250mm
• Door Weight: 40 to 100kg
• Finish: Satin Stainless Steel

Standards and Compliance:

• Fire Rated: Has been successfully tested up to four hours (depending on type of doorset) on fire door assemblies in accordance with Australian Standard AS1905.1:2005, Part: Fire Resistant Door sets.
• Disabled Access Australian Standard (AS1428.1) Design for access and mobility.