{"product_id":"dormakaba-bts75v-fire-rated-hold-open-floor-door-closer","title":"DORMAKABA BTS75V Fire Rated Hold Open Floor Door Closer","description":"\u003cp\u003eThe dormakaba BTS75V is an exceptional choice for those seeking a reliable and versatile hold open floor spring. Designed to accommodate doors up to 1100 mm wide and 120 kg in weight, this product stands out for its adjustable spring strength, allowing for personalized closing force settings to meet specific needs.\u003c\/p\u003e\n\u003cp\u003eKey specifications include:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eLength:\u003c\/strong\u003e 28.5 cm\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHeight:\u003c\/strong\u003e 50 mm\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWidth:\u003c\/strong\u003e 82 mm\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDepth:\u003c\/strong\u003e 50 mm\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMax Door Weight:\u003c\/strong\u003e 120 kg\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMax Door Width:\u003c\/strong\u003e 1100 mm\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eStrength Size:\u003c\/strong\u003e 1 to 4\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eThis floor spring is not only suitable for FD30 and FD60 fire doors but is also Certifire approved, ensuring compliance with fire safety standards.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eFeatures:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eFire tested and must be installed according to the manufacturer's guidelines, along with all relevant associated products\u003c\/li\u003e\n\u003cli\u003eCover plate not included\u003c\/li\u003e\n\u003cli\u003eHold open functionality\u003c\/li\u003e\n\u003cli\u003eAvailable finishes: stainless steel top plates, polished brass, with options for single or double action packs\u003c\/li\u003e\n\u003cli\u003eVirtually maintenance-free, requiring only routine dusting and cleaning\u003c\/li\u003e\n\u003cli\u003eConcealed installation for a sleek appearance\u003c\/li\u003e\n\u003cli\u003eAdjustable closing force for customizable operation\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eThe dormakaba BTS75V is an ideal solution for both residential and commercial applications, providing safety, functionality, and aesthetic appeal.\u003c\/p\u003e","brand":"Aldridge","offers":[{"title":"Default Title","offer_id":44515408674905,"sku":"L14887-AL","price":274.21,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0733\/9035\/8617\/files\/Screenshot2026-08-11144351.png?v=1786452538","url":"https:\/\/metalix.co.uk\/products\/dormakaba-bts75v-fire-rated-hold-open-floor-door-closer","provider":"Metalix Hardware","version":"1.0","type":"link"}