{"product_id":"zilmet-zht300-cal-pro-hydronic-expansion-tank-79-3-gallon","title":"Zilmet ZHT300 Cal-Pro hydronic expansion tank 79.3 gallon","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\n\u003cp\u003eThe ZILMET ZHT300 is a hydronic expansion tank designed for closed-loop hydronic heating and cooling systems. Constructed with a carbon steel shell and connection, it features an SBR synthetic rubber membrane. This 79.3 Gallon tank is factory leak tested and can withstand a maximum operating pressure of 90 PSIG and temperatures up to 210°F, ensuring system integrity and efficient operation for hydronic applications.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eEach tank is factory leak tested to ensure tank integrity\u003c\/li\u003e\n  \u003cli\u003eCertified synthetic SBR rubber diaphragm\u003c\/li\u003e\n  \u003cli\u003eAll diaphragms designed to maximize drawdown\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eProduct Highlights\u003c\/h4\u003e\n\u003cp\u003eDurable carbon steel construction with SBR membrane, factory tested for reliability in hydronic systems.\u003c\/p\u003e\n\u003ch3\u003eProduct Information\u003c\/h3\u003e\n\u003ch4\u003eStandard Information\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eBrand\u003c\/strong\u003e: ZILMET\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eManufacturer Part Number\u003c\/strong\u003e: ZHT300\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCountry of Origin\u003c\/strong\u003e: China\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCountry of Origin\u003c\/strong\u003e: China\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eShell Material\u003c\/strong\u003e: Carbon Steel\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eConnection Material\u003c\/strong\u003e: Carbon Steel\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMembrane Material\u003c\/strong\u003e: SBR synthetic rubber\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMax Operating Pressure\u003c\/strong\u003e: 90 PSIG\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eOperating Temperature\u003c\/strong\u003e: 210°F\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eFactory Precharge\u003c\/strong\u003e: 12 PSIG\u003c\/li\u003e\n\u003c\/ul\u003e\n","brand":"ZILMET","offers":[{"title":"Default Title","offer_id":51306948722994,"sku":"ZHT300","price":1196.18,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/309541475.png?v=1781302899","url":"https:\/\/voomisupply.com\/products\/zilmet-zht300-cal-pro-hydronic-expansion-tank-79-3-gallon","provider":"Voomi Supply","version":"1.0","type":"link"}