{"product_id":"taco-1632-022srp-stainless-steel-impeller-assembly-5-65","title":"Taco 1632-022SRP Stainless Steel Impeller Assembly 5.65\"","description":"\u003cp\u003eMaintain optimal hydraulic performance in your Taco 1600 Series in-line pump with the \u003cb\u003e1632-022SRP\u003c\/b\u003e stainless steel impeller assembly. This \u003cb\u003e5.65\"\u003c\/b\u003e replacement component is precision-engineered to restore pump flow rates and ensure consistent system pressure, serving as a direct fit for compatible hydronic heating and cooling systems.\u003c\/p\u003e\u003cp\u003eThis impeller assembly works in tandem with the exclusive Taco 1600 Series cool-bearing cartridge design. By isolating the pump's internal mechanics from system temperatures, this assembly helps preserve the integrity of the rotating group, thereby reducing cavitation risks and extending the overall service life of your circulator pump.\u003c\/p\u003e\u003ch4\u003eKey System Performance Baselines:\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cb\u003eCorrosion Resistance:\u003c\/b\u003e High-grade stainless steel construction ensures long-term durability in varied water chemistries.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003ePrecision Balance:\u003c\/b\u003e Factory-balanced design minimizes vibration and prevents premature mechanical seal failure.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eHydraulic Efficiency:\u003c\/b\u003e Engineered to maintain specific GPM requirements consistent with original 1600 Series output ratings.\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e⚠️ \u003cstrong\u003eApplication Profile:\u003c\/strong\u003e Primarily designed for closed-loop hydronic heating systems, commercial HVAC circulation, and secondary pump loop replacements where the 5.65\" impeller profile is required for system head specifications.\u003c\/p\u003e","brand":"Taco","offers":[{"title":"Default Title","offer_id":43125872623710,"sku":"1632-022SRP","price":654.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0663\/7151\/8558\/files\/1632_022SRP_image_d08dc1c1-dcd1-47ce-bba1-178bbe0bf04d.png?v=1786042015","url":"https:\/\/nationalboilersupply.com\/products\/taco-1632-022srp-stainless-steel-impeller-assembly-5-65","provider":"National Boiler Supply","version":"1.0","type":"link"}