1328-A01-BLA, Acoustic DORGARD Fire Door Retainer (Black)
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- Product Code:1328-A01-BLA
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1328-A01-BLA, Acoustic DORGARD Fire Door Retainer (Black)
DORGARD constantly listens for the sound of a fire alarm. When the fire alarm sounds Dorgard will release and allow the fire door to close. It is important that all fire check doors to which DORGARDs are fitted have efficient door closer mechanisms. The Dorgard needs to hear a fire alarm that exceeds 65db for longer than 20 seconds to release the door.
DORGARD complies with the following standards:-.
BS EN 155: 1997 Building hardware. Electrically powered hold-open devices for swing doors (Manufacturer�s classification number 357113)..
BS EN 1634-1:2008 Fire resistance and smoke control tests for door, shutter and openable window assemblies and elements of building hardware. Fire resistance tests for doors, shutters and openable windows..
EN61000-6-1:2001 Electromagnetic compatibility (EMC). Generic standards. Immunity for residential, commercial and light industrial environments..
EN61000-6-1-3:2001+A11:2004 Electromagnetic compatibility (EMC). Generic standards. Emission standard for residential, commercial and light industrial environments..
Guidance on specification can be found in BS 7273-4 Code of practice for the operation of fire protection measures. Activation of release mechanisms for doors. Dorgard is a Category B product.
Supplied with 2 x C Batteries, Fitting Template, Floor Plate, Floor Grip, User Guide and fixing screws.
For more details, please refer with our attached datasheet.
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