Briton EN2-4 Adjustable Door Closer Back Check Fire Rated Silver BNT-1120B-SE

Briton Adjustable Parallel Arm Door Closer
BNT-1120B-SE

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:

• A non-handed, slimline closer designed to be used on commercial interior/exterior wooden and metal doors e.g. storeroom, office and toilet doors
• Adjustable 2-4 regular strength closer to suit a range of door sizes
• Door closing is hydraulically controlled, with adjustable valve regulators, back check, closing and latching speed, and spring strength power control to give the desired closing speed
• Independent adjustment valves for controlling backcheck, closing and latching speeds
• Suitable for internal & external use
• Fully adjustable

Specifications:

• Door type: Metal or Timber
• Power: EN adjustable 2 to 4
• Arm Type: Parallel Arm
• Adjustment controls:
  • Closing speed
  • Latching speed
  • Backcheck
• Body Material: Pressure Die Cast Aluminium
• Finish: Silver

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.