Perko Concealed Door Closer - Rounded Plate

Perko is the original high quality concealed door closer. The unit is designed for installation between the door and the door frame with the cylinder rebated into the door leaf. It is completely concealed when the door is closed and unobtrusive when open, making it suitable for premises where appearance is important such as historical buildings and also reducing the risk of vandalism in public areas. Perko concealed door closers are rated for use with 30 and 60 minute fire doors and certificated to BS 476-20:1987 by the Warrington Fire Research Centre. Featuring two high quality finish rounded plates (joined by a chain mechanism) the device is 'uncontrolled' but the spring tension can be adjusted for softer closure.

• Unobtrusive - main body is hidden from view
• Three attractive plate finishes: brass, chrome or satin chrome
• Great alternative to unsightly overhead door closers
• Suitable for doors weighing up to 50.8 kg
• Assessed to BS 476-20:1987
• Available to purchase with or without intumescent acrylic adhesive
• Chain mechanism attached to tension-adjustable spring
• Tested to endure 500,000 closing cycles
• Anti-ligature design
• Units should be fitted by a competent joiner/craftsman

Please Note: These door closers are classed as 'uncontrolled door closers' and as such may not be suitable for all new build projects. If you have been advised that a controlled door closer is required, then the Perko Powermatic Concealed Fire Door Closer is the ideal choice.