Double Cylinder Floor Spring For better performance on internal low traffic doors

Maximum door weight 80Kg Maximum door width 950mm Closing speed 130-10Degree Final closing speed 10-0Degree Hold Open (standard) 90Degree hold open Weight of floor spring approx6kg Installation dimension Length-306mm, Width-108mm, Height-40mm Tested to 1,00,000 cycles Also available with interchangeable spindles(for export) 1 Year Warranty against manufacturing defect only SS 202 cover Compatible with Top Patch OPF-2E and Bottom Patch OPF-3E