{"product_id":"bts75v-size-1-4-floor-spring-1","title":"BTS75V Size 1-4 Floor Spring","description":"\u003cp\u003eIntroducing the Dorma BTS75 Floor Springs, designed for versatility and reliability in door control. With an adjustable strength ranging from size 1 to 4, these floor springs are perfect for both single and double action doors when paired with the appropriate accessory pack.\u003c\/p\u003e\n\u003cp\u003eAvailable options include models with or without a 90-degree hold open feature, accommodating doors weighing up to 120kg and measuring a maximum width of 1100mm. Each unit is rigorously tested to meet BS EN1154 standards and proudly carries the CE Mark.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eKey Features:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eHold Open:\u003c\/strong\u003e Choose between models with or without the hold open function.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBack Check:\u003c\/strong\u003e Provides added safety by preventing the door from opening too quickly.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAdjustable Closing Speed:\u003c\/strong\u003e Customize the speed at which your door closes.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAdjustable Latch Action:\u003c\/strong\u003e Tailor the latch action to your specific needs.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2 style=\"text-align: center;\"\u003e\u003cstrong\u003eProduct Specifications\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eFitting:\u003c\/strong\u003e Concealed, installed directly into the floor.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHeight:\u003c\/strong\u003e 50mm\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWidth:\u003c\/strong\u003e 82mm\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLength:\u003c\/strong\u003e 285mm\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMaximum Door Weight:\u003c\/strong\u003e 120kg\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMaximum Door Width:\u003c\/strong\u003e 1100mm\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eStrength:\u003c\/strong\u003e Adjustable Size 1-4\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSpindle:\u003c\/strong\u003e Yes - 15mm (not including 3mm collar)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDelayed Action:\u003c\/strong\u003e No\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCE Marked:\u003c\/strong\u003e Note that products with factory-fitted hold open do not carry a CE mark.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eNon Handed:\u003c\/strong\u003e Suitable for either left or right-hand doors.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eOrdering Options:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eBTS75VSA:\u003c\/strong\u003e Single Action Accessory Pack\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBTS75VDA:\u003c\/strong\u003e Double Action Accessory Pack\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e","brand":"Dormakaba","offers":[{"title":"90 degree hold open","offer_id":43483311472729,"sku":"DF-BTS75VHO","price":327.49,"currency_code":"GBP","in_stock":false},{"title":"No hold open","offer_id":43483311505497,"sku":"DF-BTS75V","price":327.49,"currency_code":"GBP","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0733\/9035\/8617\/files\/BTS75V_1_1_992cdcbc-d423-4daf-b9c2-c61886af33bd.avif?v=1782716234","url":"https:\/\/metalix.co.uk\/products\/bts75v-size-1-4-floor-spring-1","provider":"Metalix Hardware","version":"1.0","type":"link"}