Briton Door Closer Hold Open
BNT-1120B-HO-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 prevention measure, typically installed on doors, as well as helping to prevent draughts.

• The Briton 1120 Series is a non-handed, slimline unit designed to be used on commercial interior/exterior wooden and metal doors.

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
• Has a precision rack and pinion mechanism, and is easily mounted to the surface of door or the top jamb

Specifications:

• Body material: Pressure die cast aluminium
• Door type: Timber or metal
• Door weight: 40 to 80kg
• Function: Hold open
• Max door leaf width: 850mm to 1100mm
• Regulating Controls: Closing speed, latching speed and backcheck
• Strength: EN2 to EN4 adjustable
• Finish: Silver

Note: Hold open closers can not be used on fire doors.