What is an EN Power Size? An EN power size is a standardised rating that tells you how much closing force a door closer can generate. It’s set out in EN 1154, the European standard covering controlled door closing devices, and it exists so that specifiers,...
What Is CE Marking? CE marking shows that a product has been tested against a harmonised European standard and meets the required safety and performance criteria. For ironmongery, this covers products such as hinges, door closers, locks and emergency exit devices,...
Corrosion Resistance Grade 304 performs well in internal and low-risk environments. It withstands general moisture and everyday use without issue, making it a reliable choice for many standard applications. Grade 316 contains molybdenum, which enhances resistance to...
Weight Capacity Most concealed hinge models are tested and rated for specific weight limits. Heavier-duty hinges capable of supporting greater loads are typically larger in size. We recommend taking a cautious approach when assessing requirements, particularly...
Figure 1 This is the default way of fitting an overhead door closer, where the body of the closer is mounted on the ‘pull’ side of the door. The closer arm, assuming that they are the scissor type rather than a slide arm, will project at roughly 90 degrees to the door...