Cal Royal 900 Series door closers

Cal Royal 900 Series Door Closer
Universal application. Non-handed for standard, top-jamb or parrallel arm installation. Non-sized, 2 thru 6 (Standard), or 1 thru 4. Factory Preset to size 3 Standard adjustable back-check function Adjustable closing and latching speed by two separate regulating valves Standard finish is Aluminum, Duro, and Gold Closer Adjustment Components Installation Instructions Regular Arm (Pull Side) Mounting Regular Arm (Pull Side) Hold Open Mounting Parallel Arm (Push Side) Mounting Parallel Arm (Push Side) Hold Open Mounting Top Jam (Push Side) Mounting Top Jam (Push Side) Hold Open Mounting Track 900 Arm