{"product_id":"inta-750mm-insulated-hoses-1-1-4-female-swivel-x-28mm-hphose75035","title":"Inta 750mm Insulated Hoses 1 1\/4\" Female Swivel x 35mm - HPHOSE75035","description":"\u003cp\u003e\u003cstrong\u003eHPHOSE75035\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eInta 750mm Pre Insulated Hoses 1 1\/4\" Female Swivel (Union) x 35mm (Compression)\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eHOSE\u003c\/strong\u003e\u003cbr\u003eMax inlet pressure (static): 10 Bar\u003cbr\u003eMax inlet temperature: 90°C\u003cbr\u003eMedium: water, water+glycol up to 50%\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eInsulation\u003c\/strong\u003e\u003cbr\u003eWall thickness: 19mm +0 \/ -3mm\u003cbr\u003eMaterial: treated closed cell polyethylene\u003cbr\u003eTemperature range: -45°C to 105°C\u003cbr\u003eThermal conductivity: λ = 0.035 W\/mk at 40°C\u003cbr\u003eWater vapour diffusion resistance: μ ≥ 39,300\u003c\/p\u003e\n\u003cp\u003eBuilding regulations Part L states that all external pipework on an Air Source Heat Pump System must be fully insulated to reduce heat loss and maintain system efficiency.\u003c\/p\u003e\n\u003cp\u003eIn systems where every watt counts, Inta’s Pre insulated hoses have been designed for external use to prevent heat losses and to help maintain the COP and SCOP of the system, preventing losses of energy, contributing to an efficient system and preventing higher costs to run than expected.\u003c\/p\u003e\n\u003cp\u003eThe water resistant finish prevents the insulation from absorbing water and moisture that could result in an unintended outcome of the insulation becoming a conductor for heat loss.\u003c\/p\u003e\n\u003cp\u003eIt’s essential that all joints are bonded and sealed correctly to prevent any capillary traction occurring. The surface finish must be re-treated, the joints and seals inspected and resealed if necessary using Primary Pro Bond \/ Seal during an annual inspection to maintain the product performance.\u003c\/p\u003e\n\u003cp\u003ePre-insulated to reduce system heat loss preserving system efficiency\u003cbr\u003eAvailable with 1″ female x 28mm or 1 1\/4″ Female x 35mm connections\u003cbr\u003eSupplied in pairs to suit the flow and return of your heat pump\u003cbr\u003eDesigned to connect directly to the heat pump\u003cbr\u003eAvailable with a straight or bent heat pump connection to suit a variety of units and installations\u003cbr\u003eAdditional piece of insulation provided to insulate the connections\u003cbr\u003eFull range of ASHP control valves including magnetic filters, antifreeze valves, balancing valves etc available\u003cbr\u003eThe Primary Pro insulation is water and UV resistant making it suitable for all weather conditions. Check joints on annual service and re-seal if required using Bond \u0026amp; Seal\u003cbr\u003eCheck coating and re-coat if required on annual service\u003cbr\u003eTHE INSULATION IS STRICTLY FOR EXTERNAL USE ONLY!\u003c\/p\u003e","brand":"Inta","offers":[{"title":"Default Title","offer_id":55575769252216,"sku":"HPHOSE75035","price":159.99,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0799\/5523\/1002\/files\/IntaStraightHose.jpg?v=1780647795","url":"https:\/\/heatpumpparts.co.uk\/products\/inta-750mm-insulated-hoses-1-1-4-female-swivel-x-28mm-hphose75035","provider":"Heat Pump Parts","version":"1.0","type":"link"}