- The Briton 1120/1130 Series is a non-handed, slimline closer designed to be used on commercial interior/exterior wooden and metal doors e.g. storeroom, office and toilet doors.
- The 1120 is an adjustable 2-4 regular strength closer to suit a range of door sizes.
- The 1130 is an adjustable 1-6 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.
- The 1120/1130 has a precision rack and pinion mechanism, and is easily mounted to the surface of door or the top jamb.