Product Features
TS83 is tested and approved to EN 1154. Overall dimensions are length 245mm, overall depth 46mm and height 60mm. Suitable for fitting to doors up to 1250mm. Closing force is variable by means of adjustment screw, sweep speed variable by means of valve adjustment. Backcheck can be self regulating or adjustable at valve. Applications are either: Door leaf fixing, pull side or transom fixing on the push side. Closing speed is virtually unaffected by temperature fluctuations. Please see our FAQ pages for more details on closing force. If no backcheck function is required, the system can be simply switched off.
