The DORMA TS73 EN 1-4 closer is a non-handed, hold open closer suited to internal doors including fire doors.

Power adjustable with a screw, closing speed (180¡ - 15¡) and latching speed (15¡ - 0¡) adjustable with separate valves with final adjustment by standard arm.

Backcheck is self regulating or adjustable by valve and delayed action is also adjustable.

Suitable for standard doors installation up to 1100 mm (W).

Hold-open arms are not approved for fire and smoke check doors.

The DORMA TS73 EN 1-4 closer is a non-handed, hold open closer suited to internal doors including fire doors.

Power adjustable with a screw, closing speed (180¡ - 15¡) and latching speed (15¡ - 0¡) adjustable with separate valves with final adjustment by standard arm.

Backcheck is self regulating or adjustable by valve and delayed action is also adjustable.

Suitable for standard doors installation up to 1100 mm (W).

Hold-open arms are not approved for fire and smoke check doors.