Adams Rite DC51-V Variable Spring Transom Closer BODY ONLY The variable spring transom closer has the same footprint as the current ARC-51N however can be adjusted to suit each opening ensuring the door closes correctly while keeping the opening force down to a minimum. Key benefits Adjustable spring strength EN1-4 to levels in EN1154 Uses standard ARC-51N accessories which suit majority of applications Supplied as body only with modified L bracket and tag plate Adjustable closing and latching speeds Designed for use on aluminium doors Avaliable in non-hold open and 90 degree hold open variants Only 37.5 mm thick allowing installation in standard transom channels. Tested to 500,000 cycles Not designed to aid compliance to the opening force requirements of ADM/BS8300 3 year guarantee No complete independent certification available from the manufacturer. Associated Products Data sheet Adams Rite ARC51-N Accessories
