{"product_id":"grundfos-s2-145-300-200-8-62e-ductile-iron-20-kw-sewage-pump-municipal-wastewater-2-channel-impeller","title":"Grundfos S2.145.300.200.8.62E Ductile Iron 20 kW Sewage Pump for Municipal Wastewater with 2-Channel Impeller","description":"\u003cp\u003eCivil collection networks requiring significant volume handling benefit from the high-capacity transfer capabilities of the slow-speed Grundfos S2.145.300.200.8.62E.S.388.G.N.D.513. This cast iron pump is intended for submerged installations and handles untreated wastewater containing large solids and sewage. It is engineered for service in infrastructure environments with liquid temperatures from 0°C to +40°C.\u003c\/p\u003e\u003cp\u003eDriven by a slow-speed 20 kW 8-pole motor at 735 rpm, the pump achieves a maximum head of 10.3 m and a maximum flow of 22500 L\/min. Drawing 40 Amps on a three-phase 415 V supply, stable motor operation is maintained during high-capacity transfer. This configuration provides the high-torque pumping performance required for municipal sewage handling.\u003c\/p\u003e\u003cp\u003eThe hydraulic system uses a 2-channel ductile iron impeller with a 388 mm diameter and a large 145 mm free passage for managing untreated wastewater containing solids. Featuring a DN 300 outlet connection, the design supports high-volume transfer while helping to reduce the risk of clogging. This setup is optimized for municipal wastewater collection and transfer applications.\u003c\/p\u003e\u003cp\u003eStructural integrity is provided by an EN-GJL-250 cast iron motor casing and pump housing with a double mechanical SIC shaft seal arrangement. Protection monitoring is managed by integrated moisture sensors and thermal switches to ensure motor safety in permanent stations. The unit is supplied with a 15-metre S1BN8-F power cable and an IP68 enclosure suitable for installation to 20 metres.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eFEATURES\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e2-Channel ductile iron impeller with a 388 mm actual diameter and 145 mm passage for handling solids.\u003c\/li\u003e\n\u003cli\u003eEN-GJL-250 cast iron pump housing and motor casing for structural durability in permanent stations.\u003c\/li\u003e\n\u003cli\u003eDouble mechanical shaft seal with SIC primary seal 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 DN300 outlet.\u003c\/li\u003e\n\u003cli\u003eSupplied with a 15-metre S1BN8-F power cable for reliable connection in utility basins.\u003c\/li\u003e\n\u003cli\u003eSlow-speed 8-pole motor design for high-torque applications 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":50903917789431,"sku":"96810434","price":41752.79,"currency_code":"AUD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0927\/0116\/3767\/files\/grundfos-s2-145-300-200-8-62e-ductile-iron-20-kw-sewage-pump-municipal-wastewater-2-channel-impeller.png?v=1782815570","url":"https:\/\/foundationpumps.com.au\/products\/grundfos-s2-145-300-200-8-62e-ductile-iron-20-kw-sewage-pump-municipal-wastewater-2-channel-impeller","provider":"Foundation Pumps","version":"1.0","type":"link"}