Fire & Security Equipment

DORGARD FIRE DOOR RELEASE WHITE

Dorgard fire door realease in white

Dorgard is a device designed to safely hold open a fire door and automatically release it upon the sound of a fire alarm. When Dorgard is holding open a fire door it listens for a continuous fire alarm sound level of over 65 decibels. After approximately 14 seconds it will release, allowing the fire door to close under the pressure of the overhead door closure (not included). It can be used to hold the fire door open in any position. Works on most floor types, but comes with a floor plate in case of difficulty. Unlike electro-magnetic retainers (EMR), Dorgard requires no wiring as it is battery operated and self-contained.

Installation:
Installation is easy, quick and non-disruptive. It is fixed to your fire door with four screws and takes approximately 5 minutes to install. Once you have inserted two C-size batteries (supplied), Dorgard is ready for duty.

Benefits:
No wiring needed! Easy to install. Adjustable to close automatically at night if required. Takes standard 'C' type batteries. Improves access for wheelchair users in line with the Disability Discrimination Act. Complies with BS EN 1155 and accepted by the Fire Brigade. Automatic night-time release facility.

Technical:
Overall height: 205mm. Main casing height: 150mm, Width: 195mm, Depth: 45mm. Packed kit weight: 950g. Product only (including batteries): 700g

Material and operating specifications.
Casing: ABS. Power: 2 x 1.5v C size alkaline batteries (do not use rechargeable batteries) Trigger: 2.4KHz continuous sound above 65Db(A) Expected battery life: 12 months (may be less in noisy environments)
Dorgard 1328-A01 approvals and standards
BS EN 155: 1997 Building Hardware. Electrically powered hold-open devices for swing doors. (Manufacturers classification number 3561113) BS EN 50081-1: 1992 Electro-magnetic compatibility. Generic emission standard. Residential, commercial and light industry. BS EN 50082-1:1997 Electro-magnetic compatibility. Generic immunity standard. Residential, commercial and light industry

Technical Information

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