Briton 131

Product Description


The Briton 131 offers a compact, template adjustable power closer which is suitable for the most common door sizes.

With simple, no nonsense installation, the Briton 131 comes with screwthread armset and brackets certified for regular or parallel mounted applications. The Briton 131 can be retrofitted to two size 3 positions.

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  • Cast aluminium body with sprayed paint finish with matching armset.
  • Steel screw thread armset provides simple installation and adjustment
  • Non handed design provides 180˚ opening / controlled closing 
  • Optional arm bracket for parallel mounting application
  • Pinion cover cap
  • Optional hold-open armset (Not suitable for use on fire door
  • applications)
  • Available in sprayed silver and other RAL colours to special order


  • CE marked to EN1154 - AD5311
  • Fire tested to EN1634 on timber doors to achieve a 2 hour fire rating,and 4 hours for metal doors.
  • Certifire Approved CF5512


  • 10 years


Available in silver and other RAL colours on request (minimum order quantities apply). 


Item Ref: Description EN Power Size Finishes
131.SES Template adjustable closer EN 2-4 Template adjustable size 2-4 SES
131.APH.SE Hold open arm pack for Briton 131 Template adjustable size 2-4 SES