{"product_id":"taco-1630-022srp-stainless-steel-impeller-assembly-4-9","title":"Taco 1630-022SRP Stainless Steel Impeller Assembly 4.9\"","description":"\u003cp\u003eMaintain efficient circulation and system reliability with the \u003cstrong\u003e1630-022SRP\u003c\/strong\u003e stainless steel impeller assembly, designed specifically for integration into 1600 series in-line pumps. This precision-engineered replacement component ensures proper flow rates and head pressure, allowing your hydronic system to operate at peak efficiency and preventing the common performance degradation associated with worn or damaged impellers.\u003c\/p\u003e\u003cp\u003eThis assembly is engineered to complement the exclusive 1600 series cool-bearing cartridge design. By isolating the pump bearings from extreme system temperatures, this component works in tandem with the cartridge to extend overall pump longevity, reduce maintenance intervals, and ensure smooth, quiet operation across diverse HVAC applications.\u003c\/p\u003e\u003ch4\u003eKey System Performance Baselines:\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eMaterial Composition:\u003c\/strong\u003e Corrosion-resistant stainless steel for long-term durability in closed-loop systems.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePrecise Diameter:\u003c\/strong\u003e Engineered to a 4.9\" specification for exact volumetric flow matching.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCompatibility:\u003c\/strong\u003e Fully compatible with Taco 1600 series pump internals.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOperational Longevity:\u003c\/strong\u003e Built to withstand the thermal stress of high-temperature hydronic environments.\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e⚠️ \u003cstrong\u003eApplication Profile:\u003c\/strong\u003e Primarily utilized in light commercial and residential hydronic heating, chilled water systems, and fluid circulation applications requiring consistent, high-efficiency pumping output.\u003c\/p\u003e","brand":"Taco","offers":[{"title":"Default Title","offer_id":43125871181918,"sku":"1630-022SRP","price":504.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0663\/7151\/8558\/files\/1630_022SRP_image_0a5589c4-45b5-48cf-92e5-857612109299.png?v=1786041848","url":"https:\/\/nationalboilersupply.com\/products\/taco-1630-022srp-stainless-steel-impeller-assembly-4-9","provider":"National Boiler Supply","version":"1.0","type":"link"}