Lockwood 2557 Heavy Duty Series Door Closer

The Lockwood 2557 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.

Description Part Number
2657 Heavy Duty Door Closer Size 5-7 Silver 2557SIL


Spare Parts

Description Part Number
Heavy Duty Arm Assy SP2557-197SIL
Hardened Spindle Kit SP2557-810002