WebHello, It sounds like what you have is a concealed automatic door closer, most commonly named and manufactured by 'Perko'. They are fitted to fire check doors to keep them shut, in case of fire to provide protection. You should keep them in place. I know they can be annoying at times to live with , but they are there for a good reason. WebPerko is the original concealed door closer, offering an economic means of providing automatic closing. Perko is suitable for internal doors up to 50kg/110lbs in weight in …
PERKOMATIC- R85 - concealeddoorclosers
WebConcealed closers are typically installed on lighter, internal doors but models such as the Dormakaba ITS96EMF are suitable for leaf widths up to 1100mm, with a 130kg adjusted door weight. Floor Springs are the most durable and long-lasting option for a … WebMay 15, 2014 · Put the tube in the door and screw in. Use a claw hammer to lever the plate out Put a carpet tack through the chain to stop it being pulled into the tube Fasten the plate. Nexrt time, put the tack in before you unscrew the plate When you buy a Perko, you sjhould receive a little metal gadget to help adjust the chain, but they usually get lost. J how to change font with keyboard
INSTALLATION INSTRUCTIONS - concealeddoorclosers
WebPerko, Satin chrome. Item no. 931.90.434. Product details. Cycle test: endurance tested to 500,000 cycles. UL 10B, UL 10C and UL 228 approved. ANSI/BHMA A156.4 approved. Conforms to ADA to meet barrier free applications. Closer should be mounted within 12” (304 mm) from a door hinge. To comply with fire testing closer should be mounted within ... WebPerko is suitable for internal doors up to 50kg/110lbs in weight in light to medium use applications. Solid brass round anchor plates, lacquered mechanism housing and precision-engineered chain add to the appeal of … WebNov 18, 2009 · The Third Generation Concealed Door Closer R102 IMPORTANT NOTICE - FOR FIRE DOOR INSTALLATIONS REFER TO ITEM 1 IN FITTING INSTRUCTIONS • … michael hill harbour town