{"product_id":"spirasafe-single-blade-damper","title":"SpiraSafe Single Blade Damper","description":"\u003ch2\u003eSpiraSafe 200mm Single Blade Damper\u003c\/h2\u003e\n\u003cp\u003eA SpiraSafe single blade damper (Greenmill part GMVS75) for 200mm circular spiral ductwork. It fits in line in the duct run and is used to balance airflow or close off a branch in ventilation, extract and MVHR\/ERV systems. Supplied from stock at our Lincoln warehouse.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eSingle blade damper for 200mm diameter circular duct\u003c\/li\u003e\n\u003cli\u003eGalvanised steel construction\u003c\/li\u003e\n\u003cli\u003eFactory-fitted EPDM rubber gaskets for a push-fit, airtight joint with SpiraSafe spiral duct and fittings, with no mastic or sealant needed\u003c\/li\u003e\n\u003cli\u003eManufacturer recommends it where a fully airtight closing is required\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eWhat is included\u003c\/h3\u003e\n\u003cp\u003e1 x SpiraSafe 200mm single blade damper.\u003c\/p\u003e\n\u003ch3\u003eSpecification and price\u003c\/h3\u003e\n\u003ctable\u003e\n\u003cthead\u003e\u003ctr\u003e\n\u003cth\u003eSize\u003c\/th\u003e\n\u003cth\u003eManufacturer code\u003c\/th\u003e\n\u003cth\u003eOur part code\u003c\/th\u003e\n\u003cth\u003ePrice (inc VAT)\u003c\/th\u003e\n\u003c\/tr\u003e\u003c\/thead\u003e\n\u003ctbody\u003e\u003ctr\u003e\n\u003ctd\u003e200mm\u003c\/td\u003e\n\u003ctd\u003eGMVS75\u003c\/td\u003e\n\u003ctd\u003ePLUMHEAT7236\u003c\/td\u003e\n\u003ctd\u003e£22.49\u003c\/td\u003e\n\u003c\/tr\u003e\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003ch3\u003eInstallation \u0026amp; compliance\u003c\/h3\u003e\n\u003cp\u003eInstall in line with the ventilation system design and the manufacturer's instructions. Check that your duct is 200mm diameter and compatible with gasketed spiral fittings before ordering. Set the damper position during commissioning to achieve the design airflows.\u003c\/p\u003e\n\u003ch3\u003eDelivery \u0026amp; collection\u003c\/h3\u003e\n\u003cp\u003eFree UK delivery on orders over £50, £4.99 under £50. Free collection from our Lincoln unit, usually ready within 24 hours.\u003c\/p\u003e\n\u003cp\u003eThe manufacturer's SpiraSafe duct and fittings catalogue is in the PDF downloads at the bottom of this page.\u003c\/p\u003e\n\u003cdiv class=\"shop-the-range\"\u003e\n\u003ch3\u003eShop the range\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\u003ca href=\"\/collections\/ventilation\"\u003eVentilation\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"\/products\/an026jsklkn-eu\"\u003eSamsung ERV 260m3\/h heat exchanger\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"\/products\/an035jsklkn-eu\"\u003eSamsung ERV 350m3\/h heat exchanger\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"\/collections\/plumbing-and-heating\"\u003ePlumbing and Heating\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e","brand":"SpiraSafe","offers":[{"title":"200mm","offer_id":60151304946048,"sku":"PLUMHEAT7236","price":22.49,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0723\/6344\/2467\/files\/spirasafe-200mm-single-blade-damper-1600.jpg?v=1792404577","url":"https:\/\/shop.the-glow-group.co.uk\/products\/spirasafe-single-blade-damper","provider":"The Glow Group","version":"1.0","type":"link"}