FR Floor Spring EN 3-6
Fire rated Floor Spring with adjustable power EN 2-4 and closing speed. with full backcheck with cement box, std. spindle (extended spindle for special floor height requirements) and SSS cover top plate. Non-hold open. Suitable for door width = 950mm – 1400mm, Max door Weight = 300 Kg As per EN 1154 and CE marking. Finish: Satin stainless steel.