Sargent & Co SARGENT ADJUSTABLE POWERGLIDE DOOR CLOHOLD OPEN ALUMINUM

Hold open | Grade 1 | Conforms to UL10C and UBC for positive pressure fire test | Ten-year warranty | Versatile mounting applications permit standard, top jamb, parallel and track installations | UL and CUL listed for use on fire doors | Adjustable spring power allows closer a size range of 1 - 6. Set to size three at factory | Meets ADA requirements | Standard pressure relief valves for both opening and closing cycles protect the closer seals and all hardware from excessive force | Self-adhesive heavy-duty mounting bracket for easy installation without additional paper template | Fits both Sargent 250 and 1250 series hole pattern for easy retrofit | High-impact non-corrosive plastic covers standard | Cover secured by machine screws | All weather fluid | Allen wrench controlled spring adjustment mechanism | Captivated brass valves | Finish: AL (Aluminum)