{"product_id":"calpeda-nc3-25-80-180-cast-iron-three-speed-high-flow-circulator-pump-for-domestic-civil-heating-systems","title":"Calpeda NC3 25-80\/180 Cast Iron Three-Speed High-Flow Circulator Pump for Domestic \u0026 Civil Heating Systems","description":"\u003cp\u003eFeaturing 25 mm threaded connections and a 180 mm connection length, this three-speed in-line circulator is designed for domestic and civil heating systems handling clean liquids without abrasives.\u003c\/p\u003e\u003cp\u003eThis model generates a maximum flow of 158 L\/Min and a peak head of 7.4 meters while drawing 182W input power. The three-speed motor operates on a standard 240V single-phase supply to provide flexible performance across various operating curves.\u003c\/p\u003e\u003cp\u003eThe hydraulic configuration utilizes a composite impeller and a high-strength ceramic shaft to maintain flow stability at higher pressures. Sound pressure ?43 dB(A).\u003c\/p\u003e\u003cp\u003eConstruction features include a heavy-duty cast iron pump body and a 180 mm port-to-port length for integrated system compatibility. The motor is engineered for durability with Class H insulation and is rated for liquid temperatures ranging from -10°C to +110°C.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eFEATURES\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eThree-speed manual selector for choice of the most suitable operating curve\u003c\/li\u003e\n\u003cli\u003eIn-line pump casing with suction and delivery on the same axis\u003c\/li\u003e\n\u003cli\u003eComposite impeller for clean liquid circulation in heating applications\u003c\/li\u003e\n\u003cli\u003eStainless steel AISI 420 shaft with ceramic bearings\u003c\/li\u003e\n\u003cli\u003e2-pole induction motor with three adjustable speed settings\u003c\/li\u003e\n\u003cli\u003eInsulation class H and IP44 motor protection\u003c\/li\u003e\n\u003cli\u003eThreaded ISO 228 ports for standard pipe connections\u003c\/li\u003e\n\u003cli\u003eIntegrated thermal overload protection for the motor\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Calpeda","offers":[{"title":"Default Title","offer_id":50979706798327,"sku":"NC3 25-80\/180-Cast Iron","price":710.6,"currency_code":"AUD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0927\/0116\/3767\/files\/calpeda-nc3-25-80-180-cast-iron-three-speed-high-flow-circulator-pump-for-domestic-civil-heating-systems.png?v=1785237552","url":"https:\/\/foundationpumps.com.au\/products\/calpeda-nc3-25-80-180-cast-iron-three-speed-high-flow-circulator-pump-for-domestic-civil-heating-systems","provider":"Foundation Pumps","version":"1.0","type":"link"}