Lockwood 7714DA Series Premium Range Surface Mounted Door Closer Rack and pinion adjustable power door closer suitable for architectural and commercial applications. Standards and Compliance: The Lockwood 7714DA series closer has been successfully tested up to 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. Specifications: Power: EN adjustable 1 to 4. Back check (BC): Adjustable. Hold Open: Standard Arm Closer does not have Hold-Open feature. Hold-Open Closer 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: Adjustable closing and latching speed valves with overload protection. Delayed Action: Adjustable.
