{"product_id":"0011-bf4-j-cast-iron-circulator-pump-33-gpm-ac-120v-33-ft-hot-water-recirculating-circulation-pump-1-1-4-in-flange-connection-3-speed-adjustment-quiet-operation-for-home-heating-system","title":"0011-BF4-J Cast Iron Circulator Pump, 33 GPM, AC 120V 33 ft Hot Water Recirculating Circulation Pump, 1-1\/4 in Flange Connection, 3-Speed Adjustment, Quiet Operation, for Home Heating System","description":"\u003ch2\u003eVEVOR Cast Iron Hot Water Circulator Pump — 33 GPM, 33 ft Head, 1\/3 HP, 120V\u003c\/h2\u003e\n\u003cp\u003eBuilt for larger hydronic heating systems, the \u003cstrong\u003eVEVOR 0011-BF4-J cast iron circulator pump\u003c\/strong\u003e delivers serious performance with a \u003cstrong\u003e1\/3 HP motor\u003c\/strong\u003e, up to \u003cstrong\u003e33 GPM flow rate\u003c\/strong\u003e, and a \u003cstrong\u003e33 ft head lift\u003c\/strong\u003e — making it the go-to choice for whole-home heating in larger residences, multi-zone systems, and commercial-adjacent applications. Three adjustable speed settings give you precise control over flow, while the quiet \u003cstrong\u003esub-45 dBA\u003c\/strong\u003e motor keeps operation unobtrusive. The 1-1\/4\" flanged connection makes it a direct drop-in replacement for same-spec systems.\u003c\/p\u003e\n\n\u003ch3\u003eKey Features\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eHigh-capacity 1\/3 HP motor delivers 33 GPM and 33 ft head lift for large heating systems\u003c\/li\u003e\n\u003cli\u003e3-speed adjustment to fine-tune flow for multi-zone or whole-home hydronic systems\u003c\/li\u003e\n\u003cli\u003eQuiet operation under 45 dBA — suitable for residential and light commercial installations\u003c\/li\u003e\n\u003cli\u003eIP44 waterproof \u0026amp; dustproof rating with built-in check valve for safe, reliable operation\u003c\/li\u003e\n\u003cli\u003e1-1\/4\" flanged connection for easy drop-in replacement of same-spec pump heads\u003c\/li\u003e\n\u003cli\u003eCast iron body withstands 35°F–230°F for long-term, high-temperature durability\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eSpecifications\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eModel:\u003c\/strong\u003e 0011-BF4-J\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBrand:\u003c\/strong\u003e VEVOR\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePower:\u003c\/strong\u003e 1\/3 HP\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eVoltage:\u003c\/strong\u003e AC 120V\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMax Flow Rate:\u003c\/strong\u003e 33 GPM\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMax Head Lift:\u003c\/strong\u003e 33 ft\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSpeed Settings:\u003c\/strong\u003e 3\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eNoise Level:\u003c\/strong\u003e \u0026lt;45 dBA\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eConnection:\u003c\/strong\u003e 1-1\/4\" Flange\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTemperature Range:\u003c\/strong\u003e 35°F – 230°F (2°C – 110°C)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eProtection Rating:\u003c\/strong\u003e IP44\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMaterial:\u003c\/strong\u003e Cast Iron\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eCompatible Heating Systems\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eLarge radiant floor (hydronic) heating systems\u003c\/li\u003e\n\u003cli\u003eMulti-zone baseboard radiator systems\u003c\/li\u003e\n\u003cli\u003eHigh-output boilers \u0026amp; wall-hung boilers\u003c\/li\u003e\n\u003cli\u003eTankless \u0026amp; storage water heaters\u003c\/li\u003e\n\u003cli\u003eHot water recirculation systems\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Water Heater","offers":[{"title":"Default","offer_id":54083596681584,"sku":"D01027RGKTP-Default","price":80.48,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0595\/4463\/3444\/files\/dspic_12070042-5bdb-49d0-9021-d25cab5bf80c.jpg?v=1785351068","url":"https:\/\/total-hearth.com\/products\/0011-bf4-j-cast-iron-circulator-pump-33-gpm-ac-120v-33-ft-hot-water-recirculating-circulation-pump-1-1-4-in-flange-connection-3-speed-adjustment-quiet-operation-for-home-heating-system","provider":"Total Hearth","version":"1.0","type":"link"}