Lockwood 2657 Heavy Duty Series Door Closer

The Lockwood 2657 Heavy Duty Series is suitable for use on internal and external doors and is an ideal solution for extremely heavy doors.

Maximum door weight 160kg and door leaf width 1600mm with standard arm installation.

Power	EN adjustable 5 to 7
Back check (BC)	Adjustable
Handing	Non-handed. Suitable for left or right hand doors.
Cover	Fully formed metal
Materials	Die-cast aluminium body manufactured from high performance silicon alloy
Mechanism	Rack and pinion design
Mounting	Regular and over-door mounting
Valves	Two pressure relief valves are a standard feature to protect against abuse
Operating Temp	-35°C to +45°C

Note: Parallel arm (push side) is not available on this model.

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