{"product_id":"grundfos-s1-100-125-500-4-62m-cast-iron-50-kw-sewage-pump-municipal-wastewater-1-channel-impeller","title":"Grundfos S1.100.125.500.4.62M Cast Iron 50 kW Sewage Pump for Municipal Wastewater with 1-Channel Impeller","description":"\u003cp\u003eEffluent transfer sumps in municipal grids utilize the Grundfos S1.100.125.500.4.62M.S.367.G.N.D.513 for centralized submerged installations and reliable sewage handling. This cast iron pump manages untreated wastewater and sewage containing solids in permanent stations. The unit is engineered for service in infrastructure environments with liquid temperatures from 0°C to +40°C.\u003c\/p\u003e\u003cp\u003eThe pump achieves a maximum head of 55 m and a maximum flow up to 8100 L\/min while powered by a 50 kW 4-pole motor. Drawing 98 Amps on a 415 V supply, stable motor operation is maintained during high-capacity transfer. A Y\/D starting method provides consistent pumping performance for large-scale wastewater infrastructure networks.\u003c\/p\u003e\u003cp\u003eA 1-channel impeller provides the hydraulic force, featuring a 367 mm actual diameter and a 100 mm free passage for handling sewage containing solids. The DN 125 outlet incorporates DIN flanges and a PN 10 rating to support high-efficiency transfer. This configuration focuses on maintaining consistent discharge pressure while reducing clogging risks in municipal collection systems.\u003c\/p\u003e\u003cp\u003eStructural durability is ensured by the EN-GJL-250 cast iron motor casing and pump housing protected by double mechanical SIC shaft seals. Protection is managed by integrated moisture sensors and leakage detection for proactive motor protection and monitoring. The unit is supplied with a 15-metre H07RN-F power cable and is compatible with the Grundfos DN125 auto-coupling system (96782145).\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eFEATURES\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e1-Channel cast iron impeller with a 367 mm diameter and 100 mm passage for handling solids.\u003c\/li\u003e\n\u003cli\u003eCast iron EN-GJL-250 pump housing and motor casing for structural integrity in utility stations.\u003c\/li\u003e\n\u003cli\u003eDouble mechanical shaft seal with SIC primary faces and SIC-CARBON secondary barrier protection.\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 municipal wastewater collection and transfer.\u003c\/li\u003e\n\u003cli\u003eCompatible with the Grundfos DN125 auto-coupling system (96782145) 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":50903917592823,"sku":"96810471","price":37448.49,"currency_code":"AUD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0927\/0116\/3767\/files\/grundfos-s1-100-125-500-4-62m-cast-iron-50-kw-sewage-pump-municipal-wastewater-1-channel-impeller.png?v=1782815559","url":"https:\/\/foundationpumps.com.au\/products\/grundfos-s1-100-125-500-4-62m-cast-iron-50-kw-sewage-pump-municipal-wastewater-1-channel-impeller","provider":"Foundation Pumps","version":"1.0","type":"link"}