Dorma TS83 EN 2-5 Door Closer Silver With Backcheck

The Dorma TS83 overhead door closer has an adjustable power size of EN 2-5 making it suitable for a maximum door width of 1250mm. The TS83 has back check functionality as standard providing protection when the door is opened at speed. These door closers are also available with delayed closing action, which slows down the closing speed of the door and helps people to pass through without difficulty. Independently tested to BS EN 1154, the Dorma TS83 is Certifire approved for fire doors (120 minute fire rating) and carries the CE marked.

CERTIFIRE Approved CF117

Benefits:

For the installer

• Easy to fix.
• Can be “tailored” to the requirements of the door by simple adjustment.
• Just one model for RH (ISO5) and LH (ISO 6) doors and for standard and frame/lintel fixing and parallel arm..
• Spring strength range EN 2–5/EN 3-6 to suit virtually every application.

For the specifier/architect

• Compact closer design and sturdy flat-form arm assembly.
• Wide range of standard functions supplemented by optional extras.
• Suitable for fire doors. (CERTIFIRE approved Ref. CF 118) For the user
• Optimum wall and door protection thanks to “thinking” backcheck.
• Closing speed virtually unaffected by temperature fluctuations.
• Proportionately low opening resistance thanks to high mechanical efficiency.