|The 268 Series Powerglide Overhead Concealed is ideally suited for:
·Heavy Duty Interior Applications
·Schools maintaining `cast iron` specs
·Hospitals maintaining `cast iron` specs.
Features and Benefits:
·BHMA Certified ANSI A156.4 Grade 1
·Conforms to UL 10C and UBC 7-2 (1997)
·UL and CUL Listed
·Separate closing and latching speeds
·Backcheck with pressure relief valves standard
·Adjustable spring power: Sizes 3 thru 5
·Cast iron, one piece body
·Forged steel arms
·Optional security packages available CSP - Concealed Security Package (no electronics) CSPS - SPDT switch, CSDS - DPDT switch.