The inexpensive compact quality solution for standard doors assured. Meet the highest possible rating requirements of up to 4 hours, as tested on uninsulated metal doors to EN1634-1 under SS332:2018. Non-handed Suitable for Fire doors Cover size EN 2, 3 and 4 Adjustable closing speed adjustable at 2 separate valves Backcheck function Color: Silver Weight(KG): 4.500

Suitable for Fire doors Cover size EN 2, 3 and 4 Adjustable closing speed adjustable at 2 separate valves

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