{"product_id":"hoffman-dp1665-specialty-pump-case-volute","title":"Hoffman DP1665 - Specialty Pump Volute Case","description":"\u003cp\u003eMaintain the structural integrity and fluid velocity of your HVAC system with the \u003cstrong\u003eHoffman DP1665\u003c\/strong\u003e pump case, also known as the volute. This critical replacement component serves as the outer housing for your pump, ensuring the proper transition of kinetic energy into pressure as fluid exits the impeller, and is designed specifically to fit \u003cstrong\u003eDP1665\u003c\/strong\u003e compatible assemblies.\u003c\/p\u003e\u003cp\u003eThe volute acts as a curved funnel that increases in area as it approaches the discharge port. By strategically slowing down the high-velocity fluid discharged from the impeller, the casing effectively converts velocity head into pressure head, minimizing energy loss and preventing cavitation within the circulating loop.\u003c\/p\u003e\u003ch4\u003eKey System Performance Baselines:\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eDurable Construction:\u003c\/strong\u003e Cast from high-grade materials to resist thermal stress and fluid erosion.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePrecision Alignment:\u003c\/strong\u003e Engineered to ensure perfect impeller clearance for optimal hydraulic efficiency.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSeamless Integration:\u003c\/strong\u003e Designed for exact fitment within existing Hoffman pump housing standards to prevent leaks.\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e⚠️ \u003cstrong\u003eApplication Profile:\u003c\/strong\u003e Ideal for professional HVAC repairs, commercial boiler circulation systems, and hydronic heating loop maintenance where pump casing wear or cracking has compromised pressure integrity.\u003c\/p\u003e","brand":"Hoffman","offers":[{"title":"Default Title","offer_id":43136500596830,"sku":"DP1665","price":746.73,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0663\/7151\/8558\/files\/00346947.jpg?v=1786293392","url":"https:\/\/nationalboilersupply.com\/products\/hoffman-dp1665-specialty-pump-case-volute","provider":"National Boiler Supply","version":"1.0","type":"link"}