Maximum Door Width: 1400 mm Minimum Door Width: 633 mm Minimum Door thickness: 50 mm features: Overhead concealed cam action door closer body Single or double action Adjustable closing force and latching action Maximum door weight 180 kg Hydraulic backcheck All adjustments on top of closer Certifire approved CF242 - 30 and 60 min Conforms to BS EN1154 Single action channel and arm code: 24078 Double action channel and arm code: 24077 Order separately see related items Can be used with door pivots for double action doors