AF603 Floor spring with double action Floor spring with power fixed size 3 Maximum door weight 105kg Characteristics of AF603 Series: Double action floor spring Cast iron body Dual valve adjusting, closing and latching speed Maximum opening angle in each direction of 130° Applicable for timber, glass and aluminum door Power fixed size 3 Standard spindle included is 10mm Hot zinc plated steel Satin stainless steel (Standard) - US32D Optional Polished stainless steel - US32 Adjustment within cement box Height 4mm adjustment Width 6mm adjustment Left to right 10mm adjustment Max. weight of door: 105kg Technical Details Fixed closing force 19 N-m Door width up to 950mm Fire and smoke protection Yes Door weight (max. in kg) 105 Hold open 90° Yes Maximum door opening angle 130° Closing speed adjustment Speed 1 (130° - 15°) Removable spindle Fixed Applicable temperature -15°C to 45° Applicability Wooden, glass & aluminium door etc. Non-handed Weight (kg) 6 Dimension of cement Box (mm) Length 308mm Width 108mm Height 40mm Close DC477Floor Spring with Cam Motion® technology and adjustable c… DC475 Floor Spring with Cam Motion® technology and adjustable c… AF604