{"product_id":"calpeda-nce-ei-32-60-180-cast-iron-variable-speed-circulator-pump-for-floor-domestic-heating-systems","title":"Calpeda NCE EI 32-60\/180 Cast Iron Variable-Speed Circulator Pump for Floor \u0026 Domestic Heating Systems","description":"\u003cp\u003eIncorporating DN32 threaded connections, this energy-saving variable-speed circulator is designed for domestic heating and floor heating systems and is driven by a permanent magnet synchronous motor with an on-board inverter.\u003c\/p\u003e\n\u003cp\u003eDrawing a maximum of 44W, the synchronous motor produces a peak flow rate of 50 L\/Min and 5 meters of discharge head. The integrated inverter provides variable speed operation. Energy Efficiency Index (EEI).\u003c\/p\u003e\n\u003cp\u003eOperating modes are easily selectable via a control knob, offering proportional or constant curves to suit different hydraulic profiles. A white flashing LED provides a diagnostic warning if plant degassing or air in the system is detected. The patented self-cleaning square chamber design eliminates rotor blockage.\u003c\/p\u003e\n\u003cp\u003eConstruction includes an EN 1561 cast iron pump casing and a ceramic shaft supported by high-grade carbon bearings. The unit is rated for liquid temperatures up to 95°C and features a minimum power draw of just 3W during low-demand periods.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eFEATURES\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003ePermanent magnet synchronous motor with on-board inverter for variable speed operation\u003c\/li\u003e\n\u003cli\u003eThree selectable operating modes: proportional curve, constant curve, and manual programming\u003c\/li\u003e\n\u003cli\u003eWhite flashing LED diagnostic indicating plant degassing requirement (air in the system)\u003c\/li\u003e\n\u003cli\u003ePatented self-cleaning square chamber design prevents rotor blockage\u003c\/li\u003e\n\u003cli\u003eAutomatic venting and unblocking routines\u003c\/li\u003e\n\u003cli\u003eCast iron GJL 200 EN 1561 pump casing with cataphoresis coating\u003c\/li\u003e\n\u003cli\u003eCeramic shaft with carbon bearings\u003c\/li\u003e\n\u003cli\u003eIP44 protection, Class H insulation, Class II appliance construction\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Calpeda","offers":[{"title":"Default Title","offer_id":50979707257079,"sku":"NCE EI 32-60\/180-Cast Iron","price":687.25,"currency_code":"AUD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0927\/0116\/3767\/files\/calpeda-nce-ei-32-60-180-cast-iron-variable-speed-circulator-pump-for-floor-domestic-heating-systems.png?v=1785237559","url":"https:\/\/foundationpumps.com.au\/products\/calpeda-nce-ei-32-60-180-cast-iron-variable-speed-circulator-pump-for-floor-domestic-heating-systems","provider":"Foundation Pumps","version":"1.0","type":"link"}