Lockwood 724SR Series Slide Arm Door Closer 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. Specification 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. Close Downloads 724SR Pull Side Mounting Template LH RH.pdf (.pdf, 678 kB) 724SR Push Side Mounting Template LH RH.pdf (.pdf, 896 kB) 7726-7714 Slide Rail Drop Plate Mounting Template.pdf (.pdf, 139 kB) Lockwood Surface Mounted Door Closers Catalogue.pdf (.pdf, 5 MB) Close Where to buy? Find your local Lockwood stockist. Lockwood 724 Series Door CloserEN power adjustable 2 to 4. Lockwood 7726DA Series Premium Range Surface Mounted Door CloserEN power adjustable 2 to 6. Lockwood 7714DA Series Premium Range Surface Mounted Door CloserEN power adjustable 1 to 4.