{"product_id":"calpeda-nmxlm-25-70b-stainless-steel-thermal-protected-centrifugal-pump-for-irrigation-with-316-ss-impeller","title":"Calpeda NMXLM 25\/70B Stainless Steel Thermal Protected Centrifugal Pump for Irrigation with 316 SS Impeller","description":"\u003cp\u003eClean liquid circulation systems requiring compact stainless steel centrifugal construction can integrate the Calpeda NMXLM 25\/70B for continuous-duty utility service operation. The hydraulic section is manufactured in AISI 316L stainless steel, supporting operation with liquids that are non-aggressive toward stainless steel materials while maintaining suitability for confined installation environments through its close-coupled motor arrangement.\u003c\/p\u003e\n\n\u003cp\u003eHydraulic performance reaches maximum head up to 18.1 m with flow rates extending to 5.4 m³\/h. The pump operates through a single-phase 230V induction motor rated at 0.55 kW with operating current of 4.5 A and maximum input power of 0.75 kW. Continuous rotation near 2900 rpm is achieved through a two-pole motor configuration supporting stable circulation behavior during prolonged operating conditions.\u003c\/p\u003e\n\n\u003cp\u003eMovement of clean, non-abrasive liquids is managed through a closed impeller arrangement developed for controlled hydraulic transfer characteristics. Threaded ISO 228\/1 suction and discharge ports simplify integration into compact utility pipe systems, while the direct-coupled hydraulic layout minimizes alignment complexity during installation.\u003c\/p\u003e\n\n\u003cp\u003eCeramic alumina and carbon seal faces operate together with EPDM elastomer components to support sealing stability during continuous-duty operation. Motor protection incorporates class F insulation and IP54 enclosure construction, while operating capability covers liquid temperatures from -10°C to +90°C with maximum permissible working pressure up to 10 bar.\u003c\/p\u003e\n\n\u003cstrong\u003eFEATURES\u003c\/strong\u003e\n\u003cul\u003e\n\u003cli\u003eClose-coupled centrifugal assembly reducing installation footprint requirements\u003c\/li\u003e\n\u003cli\u003eAISI 316L stainless steel wetted hydraulic construction for corrosion-resistant operation\u003c\/li\u003e\n\u003cli\u003eClosed impeller geometry supporting stable clean liquid circulation characteristics\u003c\/li\u003e\n\u003cli\u003eThreaded ISO 228\/1 hydraulic port arrangement simplifying pipeline integration\u003c\/li\u003e\n\u003cli\u003eDirect shaft-driven motor configuration minimizing alignment-related servicing work\u003c\/li\u003e\n\u003cli\u003eCeramic alumina\/carbon mechanical sealing surfaces with EPDM support elements\u003c\/li\u003e\n\u003cli\u003eTwo-pole induction motor operating under continuous-duty service conditions\u003c\/li\u003e\n\u003cli\u003eIP54 motor enclosure incorporating class F insulation materials\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Calpeda","offers":[{"title":"Default Title","offer_id":50755780378871,"sku":"NMXLM 25\/70B","price":861.14,"currency_code":"AUD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0927\/0116\/3767\/files\/calpeda-nmxlm-25-70b-stainless-steel-thermal-protected-centrifugal-pump-for-irrigation-with-316-ss-impeller.png?v=1778318330","url":"https:\/\/foundationpumps.com.au\/products\/calpeda-nmxlm-25-70b-stainless-steel-thermal-protected-centrifugal-pump-for-irrigation-with-316-ss-impeller","provider":"Foundation Pumps","version":"1.0","type":"link"}