{"product_id":"calpeda-nmxl-25-70b-stainless-steel-close-coupled-centrifugal-pump-for-irrigation-with-316-ss-impeller","title":"Calpeda NMXL 25\/70B Stainless Steel Close Coupled Centrifugal Pump for Irrigation with 316 SS Impeller","description":"\u003cp\u003eWhere compact stainless steel centrifugal pumps are required for clean liquid handling, the Calpeda NMXL 25\/70B supports utility circulation and service water movement within space-restricted installations. Its hydraulic section is manufactured in AISI 316L stainless steel for compatibility with liquids that are non-aggressive toward stainless steel materials, while the close-coupled arrangement keeps the overall assembly compact for direct installation into pipeline systems.\u003c\/p\u003e\n\n\u003cp\u003eHydraulic performance extends to 5.4 m³\/h with maximum head reaching 18.1 m. Rotation is supplied through a three-phase 400V induction motor rated at 0.55 kW and operating at 1.7 A under rated conditions. A two-pole configuration running near 2900 rpm maintains stable liquid movement and controlled hydraulic transfer during continuous-duty operation.\u003c\/p\u003e\n\n\u003cp\u003eFlow management is handled through a closed impeller arrangement intended for clean, non-abrasive liquids. The suction and discharge ports use threaded ISO 228\/1 connections, simplifying installation into utility pipe systems without additional coupling assemblies. Ceramic alumina and carbon seal faces operate together with EPDM elastomer components, while class F insulation and IP54 enclosure protection support dependable operation under continuous service conditions.\u003c\/p\u003e\n\n\u003cstrong\u003eFEATURES\u003c\/strong\u003e\n\u003cul\u003e\n\u003cli\u003eClose-coupled hydraulic arrangement minimizing overall installation dimensions\u003c\/li\u003e\n\u003cli\u003eClosed impeller geometry supporting stable hydraulic balance during operation\u003c\/li\u003e\n\u003cli\u003eAISI 316L stainless steel casing cover and wetted hydraulic components\u003c\/li\u003e\n\u003cli\u003eDirect motor-to-pump shaft coupling reducing alignment-related installation work\u003c\/li\u003e\n\u003cli\u003eThreaded ISO 228\/1 suction and discharge configuration for compact pipe integration\u003c\/li\u003e\n\u003cli\u003eCeramic alumina\/carbon mechanical seal pairing with EPDM support elements\u003c\/li\u003e\n\u003cli\u003eTwo-pole induction motor construction operating with continuous-duty characteristics\u003c\/li\u003e\n\u003cli\u003eIntegrated motor enclosure built with IP54 protection and class F insulation system\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Calpeda","offers":[{"title":"Default Title","offer_id":50755779821815,"sku":"NMXL 25\/70B","price":884.51,"currency_code":"AUD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0927\/0116\/3767\/files\/calpeda-nmxl-25-70b-stainless-steel-close-coupled-centrifugal-pump-for-irrigation-with-316-ss-impeller.png?v=1778318287","url":"https:\/\/foundationpumps.com.au\/products\/calpeda-nmxl-25-70b-stainless-steel-close-coupled-centrifugal-pump-for-irrigation-with-316-ss-impeller","provider":"Foundation Pumps","version":"1.0","type":"link"}