{"product_id":"nu-calgon-nucal-7537-05-corrosion-inhibitor-5-gal-pail","title":"Nu-calgon NUCAL-7537-05 Corrosion Inhibitor 5 Gal Pail","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\u003cp\u003eThe NU-CALGON NUCAL-7537-05 is a liquid corrosion inhibitor and lubricant film treatment designed to protect metal surfaces in recirculating fluid systems. Supplied in a 5-gallon pail, this red-colored liquid forms a protective film on internal metal components to reduce oxidation and extend system service life. It is rated for operating temperatures up to 185 degrees F, making it suitable for a range of hydronic and process recirculating applications. Licensed HVAC technicians and plumbing professionals typically apply this product as part of a system treatment or startup procedure.\u003c\/p\u003e\u003cp\u003eThis corrosion inhibitor is intended for use in recirculating systems where ongoing metal protection is required. Typical applications include closed-loop hydronic heating and cooling systems, chilled water loops, and similar fluid-handling circuits where ferrous and non-ferrous metals are present. The 5-gallon pail format suits service contractors and mechanical shops that treat multiple systems or require bulk supply for larger installations.\u003c\/p\u003e\u003ch4\u003eKey Features\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003eForms a protective lubricant film on internal metal surfaces to inhibit corrosion\u003c\/li\u003e\n\u003cli\u003eLiquid formulation for straightforward dosing and blending into system fluid\u003c\/li\u003e\n\u003cli\u003eRed color aids in visual identification within treated systems\u003c\/li\u003e\n\u003cli\u003eMaximum operating temperature of 185 degrees F\u003c\/li\u003e\n\u003cli\u003e5-gallon pail container suitable for multi-system or bulk service use\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eCompatibility\u003c\/h4\u003e\u003cp\u003eDesigned for use in recirculating fluid systems, including closed-loop hydronic heating and cooling circuits where corrosion inhibition of metal components is required.\u003c\/p\u003e\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\u003cp\u003eThis product is typically applied by licensed HVAC technicians or plumbing professionals during system commissioning, startup, or routine chemical treatment service. Before adding any chemical treatment, isolate or shut down the circulating pump and depressurize the system per the equipment manufacturer's guidelines. Follow all applicable safety data sheet instructions for handling and personal protective equipment. Dispose of waste fluid in accordance with local environmental regulations.\u003c\/p\u003e\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eForm\u003c\/strong\u003e: Liquid\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eColor\u003c\/strong\u003e: Red\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eContainer Type\u003c\/strong\u003e: Pail\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eContainer Size\u003c\/strong\u003e: 5 gallons\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMaximum Operating Temperature\u003c\/strong\u003e: 185 degrees F\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eApplication\u003c\/strong\u003e: Recirculating Systems\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eStandard Information\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eBrand\u003c\/strong\u003e: NU-CALGON\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eManufacturer Part Number\u003c\/strong\u003e: NUCAL-7537-05\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"NU-CALGON","offers":[{"title":"Default Title","offer_id":51383722049842,"sku":"NUCAL-7537-05","price":349.48,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/312670138.jpg?v=1782605524","url":"https:\/\/voomisupply.com\/products\/nu-calgon-nucal-7537-05-corrosion-inhibitor-5-gal-pail","provider":"Voomi Supply","version":"1.0","type":"link"}