{"product_id":"calpeda-nce-ei-25-60-180-cast-iron-variable-speed-circulator-pump-for-floor-domestic-heating-systems","title":"Calpeda NCE EI 25-60\/180 Cast Iron Variable-Speed Circulator Pump for Floor \u0026 Domestic Heating Systems","description":"\u003cp\u003eDesigned for small domestic heating and floor heating systems, this energy-saving circulator uses a permanent magnet synchronous motor with an on-board inverter for variable speed operation.\u003c\/p\u003e\n\u003cp\u003eEquipped with a permanent magnet synchronous motor, the unit draws only 44W to achieve a 5-meter head. It delivers a maximum flow of 50 L\/Min. Variable speed operation. Energy Efficiency Index (EEI).\u003c\/p\u003e\n\u003cp\u003eThe inverter control allows for proportional pressure, constant pressure, and manual programming modes to maximize energy efficiency. A patented self-cleaning square chamber design is utilized to prevent rotor blockage. Automatic venting and unblocking routines.\u003c\/p\u003e\n\u003cp\u003eThe mechanical assembly features a cast iron casing with a cataphoresis coating and a ceramic shaft for exceptional longevity. The IP44-rated motor includes automatic rotor release and thermal protection for reliable operation.\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\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\u003cli\u003eThreaded ISO 228 ports for standard pipe connections\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Calpeda","offers":[{"title":"Default Title","offer_id":50979707191543,"sku":"NCE EI 25-60\/180-Cast Iron","price":675.7,"currency_code":"AUD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0927\/0116\/3767\/files\/calpeda-nce-ei-25-60-180-cast-iron-variable-speed-circulator-pump-for-floor-domestic-heating-systems.png?v=1785237557","url":"https:\/\/foundationpumps.com.au\/products\/calpeda-nce-ei-25-60-180-cast-iron-variable-speed-circulator-pump-for-floor-domestic-heating-systems","provider":"Foundation Pumps","version":"1.0","type":"link"}