{"product_id":"grundfos-s2-100-300-400-4-62e-cast-iron-41-kw-sewage-pump-industrial-wastewater-2-channel-impeller","title":"Grundfos S2.100.300.400.4.62E Cast Iron 41 kW Sewage Pump for Industrial Wastewater with 2-Channel Impeller","description":"\u003cp\u003eWastewater infrastructure networks requiring high-capacity transfer rely on the Grundfos S2.100.300.400.4.62E.S.281.G.N.D.513 for heavy-duty submerged service in centralized sumps. This cast iron pump handles raw sewage and municipal wastewater containing solids, providing consistent hydraulic displacement in large-scale stations. It is designed for service in utility grids with liquid temperatures from 0°C to +40°C.\u003c\/p\u003e\u003cp\u003eThe unit achieves a maximum flow rate of 21600 L\/min and a maximum head of 17 m using a 41 kW 4-pole motor. Operating at 1464 rpm on a 415 V supply with 82 Amps, stable motor operation is maintained during heavy-volume pumping cycles. This setup provides the required hydraulic force for massive flow displacement in drainage networks.\u003c\/p\u003e\u003cp\u003ePumping performance is achieved using a 2-channel cast iron impeller with a 281 mm diameter and a 100 mm free passage for managing untreated wastewater containing solids. The DN 300 outlet features DIN flanges and a PN 10 rating to support high-volume transfer. This design reduces clogging risks while moving contaminated wastewater through municipal collection systems.\u003c\/p\u003e\u003cp\u003eStructural integrity is provided by the EN-GJL-250 cast iron casing and double mechanical shaft seals with SIC\/SIC-CARBON faces. Protection features include integrated leakage sensors and moisture switches for proactive motor health monitoring in permanent stations. The unit includes a 15-metre H07RN-F power cable and is rated IP68 for installation depths up to 20 metres.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eFEATURES\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e2-Channel cast iron impeller with a 281 mm diameter and 100 mm passage for handling solids.\u003c\/li\u003e\n\u003cli\u003eEN-GJL-250 cast iron pump housing and motor casing for structural integrity in utility grid systems.\u003c\/li\u003e\n\u003cli\u003eDouble mechanical shaft seal with SIC primary faces and SIC-CARBON secondary seal barrier.\u003c\/li\u003e\n\u003cli\u003eIntegrated moisture switch and thermal sensors for proactive motor protection and monitoring.\u003c\/li\u003e\n\u003cli\u003eIP68 enclosure suitable for installation depths up to 20 metres with a PN 10 rated discharge.\u003c\/li\u003e\n\u003cli\u003eSupplied with a 15-metre H07RN-F power cable for reliable electrical connection in wet wells.\u003c\/li\u003e\n\u003cli\u003eFrame size 62 construction for massive flow transfer in municipal wastewater systems.\u003c\/li\u003e\n\u003cli\u003eCompatible with the Grundfos DN300 auto-coupling system (96782484) for simplified maintenance access.\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e\u003cstrong\u003eIMPORTANT:\u003c\/strong\u003e Bulk freight charges apply. Please contact us for a freight quote before ordering.\u003c\/p\u003e","brand":"Grundfos","offers":[{"title":"Default Title","offer_id":50903917723895,"sku":"96810454","price":40404.12,"currency_code":"AUD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0927\/0116\/3767\/files\/grundfos-s2-100-300-400-4-62e-cast-iron-41-kw-sewage-pump-industrial-wastewater-2-channel-impeller.png?v=1782815566","url":"https:\/\/foundationpumps.com.au\/products\/grundfos-s2-100-300-400-4-62e-cast-iron-41-kw-sewage-pump-industrial-wastewater-2-channel-impeller","provider":"Foundation Pumps","version":"1.0","type":"link"}