Lockwood Electromech Hold-Open Concealed Door Closer
Electromechanical Hold-Open Device for Single Doors FD480 The FD480 is suitable for applications where fire doors are constantly kept open. Applications for the FD480 include hotels, office buildings and fire doors where hold open function is needed. The maximum door width is 1400 mm. Fire door is held open by the FD480 at the selected angle. When power is switched off, e.g. when smoke detectors react to smoke, the door closes. The hold open angle for the door can be adjusted from 70° to 120°. Hold-open device has adjustable hold-open function. Current consumption 60 mA (24 VDC). Features: Design - Compact modern design to suit both single and double door installations. Fire Rated - Successfully fire tested up to 2 hours on fire door assemblies in accordance with Australian Standard AS1905.1:2005 - Part 1: Fire Resistant Door sets. Flexibility In Installation - One unit suits both push side or pull side Easy to install with adjustable angles (70° to 120°) Hold-open strength can be adjusted during the installation Opening Angles Maximum opening angle 120°
- CategoryDoor Closers
- RangeLockwood
- BrandLockwood
SPECIFICATIONS: Door Sizes Single door applications minimum 350mm, maximum 1100mm Minimum door thickness 40mm Hold-Open Device Power Size: Adjustable EN 1 - 4 Finish: Silver Electrical: 24VDV ± 15%. Low consumption: max current 60mA per hold-open device
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Keeler Hardware is a renowned supplier of Door and Architectural Hardware. It's our aim to be Australia's most trusted brand in quality door, window and cabinet hardware.
With more than 50 years in the business, and with showroom/warehouse locations at Willoughby and Wetherill Park (Sydney)— we are the experts in door, window, and joinery hardware.
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