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- 724 SERIES SIZE 2-4 CLOSER ADJUSTABLE BACKCHECK
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724 SERIES SIZE 2-4 CLOSER ADJUSTABLE BACKCHECK
Description
The Lockwood Rack & Pinion Slide Arm Series provides for a cleaner,
more aesthetic appearance on the door whilst utilising the same robust features and benefits of Rack and Pinion functionality.
Power EN adjustable 2 to 4.
Back check (BC) Adjustable.
Hold Open Adjustable. Hold-open can be set at any angle up to 130° of opening.
Handing Non-handed. Suitable for left or right hand doors.
Cover Clip-on.
Materials Extruded aluminium body manufactured from high-performance silicon alloy.
Mechanism Rack and pinion design.
Mounting Regular and over-door mounting.
Valves Adjustable closing and latching speed valves with overload protection.
Standards and Compliance
The Lockwood 724SR 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.
