{"product_id":"24l-cal-pro-heating-expansion-vessel-z1-301024","title":"24L CAL-PRO Heating Expansion Vessel - Z1-301024","description":"\u003cp\u003e\u003cspan style=\"text-decoration: underline;\"\u003e\u003cstrong\u003eZilmet 24L CAL-PRO Heating Expansion Vessel - Z1-301024\u003c\/strong\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eWith Bracket\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eVolume - 24 Litres\u003c\/li\u003e\n\u003cli\u003eDiameter - 325 ØD(mm)\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eHeight - 415 H(mm)\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cspan\u003eIn a closed heating system, water cannot be compressed and any increase in water volume due to the increase of its temperature is absorbed by the expansion vessel. When water is cold, the pre-charge air pressure in the vessel presses the diaphragm against the tank. As temperature increases, the expanded water volume pushes against the diaphragm and water enters the vessel providing additional space to the system. When the water temperature decreases, the air cushion forces water back into the system. This permits the system to maintain pressure and ultimately helps to reduce energy consumption.\u003c\/span\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eSuitable for all types of heating system\u003c\/li\u003e\n\u003cli\u003eCarbon steel construction\u003c\/li\u003e\n\u003cli\u003eSBR synthetic rubber diaphragm\u003c\/li\u003e\n\u003cli\u003eHard wearing epoxy polyester powder coated finish\u003c\/li\u003e\n\u003cli\u003e100% factory tested\u003c\/li\u003e\n\u003cli\u003eFully CPR compliant\u003c\/li\u003e\n\u003cli\u003eSizing calculator available*\u003c\/li\u003e\n\u003cli\u003eMaximum working temperature 90°C\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003e5 Year Warranty\u003cbr\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eUnsure if suitable for your needs, get in touch and we will be happy to help.\u003c\/p\u003e","brand":"Inta","offers":[{"title":"Default Title","offer_id":55589801460088,"sku":"Z1-301024","price":45.95,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0799\/5523\/1002\/files\/CAL-PRO_Heating_Expansion_Vessel.png?v=1782398546","url":"https:\/\/heatpumpparts.eu\/products\/24l-cal-pro-heating-expansion-vessel-z1-301024","provider":"Heat Pump Parts","version":"1.0","type":"link"}