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Power
EN adjustable 2 to 6.
Back check (BC)
Adjustable.
Hold Open
Adjustable. Hold-open can be set at any angle up to 150° of opening.
Handing
Non-handed. Suitable for left or right hand doors.
Cover
Fully formed metal.
Materials
Extruded aluminium body manufactured from high-performance silicon alloy.
Mechanism
Rack and pinion design.
Mounting
Regular, parallel and over-door mounting.
Valves
Two pressure relief valves are a standard feature to protect against abuse.
Delayed Action
Adjustable.
Standards and Compliance
The Lockwood 7726DA series closer has been successfully tested upto four hours (depending on type of doorset) on fire door assemblies in accordance with Australian Standard AS1905.1:2005, Part: Fire Resistant Door sets.
Note: Hold open option is not approved on any fire door.