{"product_id":"grundfos-s3-110-500-350-10-66l-s-474-ductile-iron-35kw-sewage-pump-processing-sumps-3-channel-impeller","title":"Grundfos S3.110.500.350.10.66L.S.474 Ductile Iron 35kW Sewage Pump for Processing Sumps with 3-Channel Impeller","description":"\u003cp\u003eStormwater pumping stations and municipal drainage systems commonly install this slow-speed ductile iron submersible sewage pump for high-volume submerged operation. Massive flows of untreated effluents and raw sewage with solids are handled efficiently in large-scale collection stations.\u003c\/p\u003e\u003cp\u003eFlow reaches 39000 L\/min with a maximum head of 12.1 m, driven by a 35 kW slow-speed motor. The 10-pole motor operates at 585 rpm on a 415 V three-phase supply, drawing 77 Amps for consistent hydraulic performance during peak demand periods.\u003c\/p\u003e\u003cp\u003eA ductile iron 3-channel impeller with 110 mm solids passage allows safe passage of large particles without internal clogging. The three-channel design optimizes flow for ultra-high-volume transfer while maintaining operational stability.\u003c\/p\u003e\u003cp\u003eDuctile iron housing with IP68 enclosure and Class F insulation provides extreme submerged durability. A dual SiC\/SiC shaft sealing system prevents liquid ingress, while moisture sensors offer active motor protection. Includes a 15 m power cable and rated for depths up to 20 m.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eFEATURES\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e3-Channel Ductile Iron Impeller: Ultra-high-volume solids handling.\u003c\/li\u003e\n\u003cli\u003e110 mm Solids Passage: Generous clearance for large contaminants.\u003c\/li\u003e\n\u003cli\u003eIP68 Submersible Enclosure: Sealed for permanent operation at depths up to 20 metres.\u003c\/li\u003e\n\u003cli\u003eDual SiC-SiC Mechanical Shaft Seals: Protects against liquid ingress.\u003c\/li\u003e\n\u003cli\u003eBuilt-in Moisture Monitoring: Early detection prevents motor failure.\u003c\/li\u003e\n\u003cli\u003eAbrasion-Resistant Ductile Iron Housing: Withstands aggressive conditions.\u003c\/li\u003e\n\u003cli\u003e35 kW Slow-Speed Motor: 10-pole design with high torque at 585 rpm.\u003c\/li\u003e\n\u003cli\u003eStar\/Delta Starting: Controlled power draw and reduced mechanical strain.\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":50903918051575,"sku":"96810514","price":64781.15,"currency_code":"AUD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0927\/0116\/3767\/files\/grundfos-s3-110-500-350-10-66l-s-474-ductile-iron-35kw-sewage-pump-processing-sumps-3-channel-impeller.png?v=1782815583","url":"https:\/\/foundationpumps.com.au\/products\/grundfos-s3-110-500-350-10-66l-s-474-ductile-iron-35kw-sewage-pump-processing-sumps-3-channel-impeller","provider":"Foundation Pumps","version":"1.0","type":"link"}