Exposed Rack and Pinion FR door closer EN 3-6 BC DC Std arm CE Mark

Rack and pinion fire rated door closer with std. arm – power ajustable EN size 3-6 by altering spring compression by Allen key and independent closing valves, latching speed adjustable by pinion arm at 90? with backcheck and delayed closing(not more than 25S for fire doors) all adjustment screws face fixed. Silver finish. As per EN 1154 marking suitable for door width 950mm – 1400mm and weight upto 120 Kgs.CE marked.