The Locksmith Journal 94 March 2024 | Page 32

DOOR CLOSERS & CONTROLS

The Pocket-Size Guide to Door Closer Selection

» LOUISE FROST , THE SEARCH Manager at Door Controls Direct , a trusted provider of comprehensive door control solutions , navigates us through the many facets of selecting the right closer .
TS83BCDC . BS EN 1154 . EN 2-5 . TS4000 . 996 . R85 . 1 / 61 / 66 .
Door closers can seem like another language . But you don ’ t need a decoder , translation app , or interpreter to unravel and untangle the riddle of door closing devices .
It ’ s true to say that in the complex world of door hardware , selecting the appropriate door closer is pivotal . You ’ re not only ensuring the functionality and compliance of doors but also users ’ safety and security . But that doesn ’ t mean it has to be difficult or complicated .
Whether it ’ s for entrance doors , firerated doors , or everyday internal doors , the choice of door closer plays a crucial role in a building ’ s overall safety and operational efficiency . So , let ’ s shed some light on how you move from having identified the need for a door closer , to selecting a fit-for-purpose product .
Understanding Door Closers
“ To understand is to know what to do ’ – Ludwig Wittgenstein , the 20th Century philosopher hit the nail on the head . You ’ ll first need to understand a door closer before knowing which one is the right one for your door , project , or facility .
In its base form , a door closer is a mechanical device that automatically closes a door after it ’ s been manually opened . This could be for fire safety , controlling access , privacy , or environmental control .
Given the myriad of options available , selecting the right one can seem daunting . However , by focusing on a few key aspects , it ’ s easy enough to demystify the process .
Whether it ’ s been identified through a fire door inspection , routine maintenance program , or a change of use , you know you need some type of door closer . Let ’ s get down to choosing the most suitable type for your built environment .
Key Considerations for Selection
• Door Specifications : Consider the door ’ s location ( internal vs . external ), usage ( fire-rated or not ), size , weight , material , construction , and opening direction . External entrance doors , for example , would require a different closer than an internal door due to its exposed location and heavier construction .
• Frame and Fixings : Consider the frame and architrave . Door spec is one thing , but part of the closer is usually fixed to the frame , so this also plays a key part in making the right selection . Is there room to fit the closer on the push side or pull side , the body on the frame or on the door ?
• Traffic Volume : The amount and type of traffic through the door significantly influences the choice of door closer . High-traffic areas like hospital and school corridors need durable , robust closers . They need to withstand frequent use without compromising performance or needing excessive maintenance or repair .
• Fire Safety Compliance : For fire doors , closers must meet specific regulatory standards , such as being CE marked and tested to relevant BS / EN standards . Always ensure the door closer is appropriate for the fire rating of the door it ’ s being installed on . They should be installed at power size EN 3 or above .
• Aesthetics and Functionality : In settings where design is an important factor , concealed door closers offer an aesthetically pleasing solution without sacrificing performance . Options include jambmounted , floor springs , and transom closers . Each providing a discreet yet effective controlled door closing . For surface mounted closers , choose a matching finish to complement door hardware and interior design .
Types of Door Closers
• Overhead Door Closers : The most common type is a surface mounted overhead closer . They ’ re suitable for both residential and commercial properties . Variations include scissor arm and slide arm closers . Choose a cam action model for lower opening forces and greater efficiency . Concealed models are also available .
• Concealed Door Closers : Ideal for when aesthetics is a priority . These can be fitted within the door frame or door itself . The hidden mechanism doesn ’ t interfere with the door ’ s appearance .
• Floor Springs : A type of concealed closer , they are best suited for heavy doors or high-traffic areas . You ’ ll still have adjustable power size and function options as with an overhead closer .
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MARCH 2024
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