Cam Action Floor Spring with Closing Force, EN4 Double Cylinder (Heavy Duty)

Cam Action Floor Spring with Closing Force EN 4 Maximum door weight 270Kg. Maximum door width 1250mm Closing speed 130-10Degree Final closing speed 10-0Degree Hold Open (standard) 90Degree hold open Weight of floor spring approx 6kg Installation dimension Length-306mm, Width-108mm, Height-40mm Tested to 5,00,000 cycles Tested as per EN 1154 Also available with inter changeable spindles(for export)