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Briton 1120 Series

The Briton 1120 Series is a non-handed, slimline closer suitable for commercial interior/exterior wooden and metal doors. The back check and regulators are hydraulically controlled which can adjust the closing speed. The 1120 has a precision rack and pinion mechanism, and is easily mounted to the surface on the door or the top jamb.

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Key Features
  • Universal, fully reversible, non-handed door closer
  • Closer body constructed from pressure die cast aluminium with steel rack and pinion
  • Tested to 500,000 cycles
  • Fully adjustable 2-4 strength regular arm, 1-3 strength track arm
  • Factory set to strength 3
  • Standard closer offers 3 installation options - Regular (pull side) - Top jamb (push side) - Parallel arm (push side)
  • Independent adjustment valves for controlling backcheck, closing and latching speeds
  • The 10 year warranty provides specifiers and users with assured quality and performance
Categories / Ranges
Automatic Doors Briton Door Control
Scope of Use

Designed to be used on commercial interior/exterior wooden and metal doors e.g. storeroom, office and toilet doors. 

Data Sheet
About Allegion
Residential Guide
Maintenance Instructions
Installation and Operation
Commercial Guide

Allegion is a multi-brand commercial products manufacturer supplying mechanical locks, door closers, architectural hardware, and steel doors and frames.

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