{"product_id":"grundfos-s1-100-125-400-4-62m-cast-iron-41-kw-sewage-pump-collection-networks-1-channel-impeller","title":"Grundfos S1.100.125.400.4.62M Cast Iron 41 kW Sewage Pump for Collection Networks with 1-Channel Impeller","description":"\u003cp\u003eMunicipal utility stations requiring reliable wastewater transfer utilize the Grundfos S1.100.125.400.4.62M.S.345.G.N.D.513 for heavy-duty submerged service. This cast iron pump is built for permanent installation in municipal collection networks where untreated wastewater contains solids. It is designed to maintain hydraulic efficiency in infrastructure environments with liquid temperatures from 0°C to +40°C.\u003c\/p\u003e\u003cp\u003ePerformance is driven by a 41 kW 4-pole motor running at 1464 rpm with a rated current of 82 Amps on a three-phase 415 V supply. The pump achieves a maximum head of 48.1 m and a maximum flow of 8100 L\/min. Stable motor operation is maintained during heavy-volume transfer cycles, providing the required hydraulic power for municipal sewage handling.\u003c\/p\u003e\u003cp\u003eWastewater is transferred through a 1-channel cast iron impeller with a 345 mm actual diameter and a 100 mm free passage for managing untreated wastewater containing solids. Featuring a DN 125 outlet connection with DIN flanges, this design facilitates high-efficiency wastewater transfer through municipal grids. The hydraulic setup reduces the risk of clogging while maintaining consistent discharge pressure.\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 monitoring is provided by integrated moisture sensors and thermal switches to ensure motor safety in submerged conditions. The unit includes 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 345 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 durability in infrastructure.\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 switches 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 basins.\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":50903917560055,"sku":"96810467","price":34945.09,"currency_code":"AUD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0927\/0116\/3767\/files\/grundfos-s1-100-125-400-4-62m-cast-iron-41-kw-sewage-pump-collection-networks-1-channel-impeller.png?v=1782815557","url":"https:\/\/foundationpumps.com.au\/products\/grundfos-s1-100-125-400-4-62m-cast-iron-41-kw-sewage-pump-collection-networks-1-channel-impeller","provider":"Foundation Pumps","version":"1.0","type":"link"}