{"product_id":"grundfos-s2-140-300-350-8-66m-c-438-cast-iron-8-pole-sewage-pump-processing-plants-2-channel-impeller","title":"Grundfos S2.140.300.350.8.66M.C.438 Cast Iron 8-Pole Sewage Pump for Processing Plants with 2-Channel Impeller","description":"\u003cp\u003eFlow capacity of 26400 L\/min and maximum head of 15.9 m position the Grundfos S2.140.300.350.8.66M.C.438.G.N.D.513GPA 8-pole submersible sewage pump for wastewater, process water and unscreened raw sewage applications across Australia where high flow rates and large solids passage are required. The Variant C cooling jacket supports continuous submerged operation at depths up to 20 m as part of the Range 66 series.\u003c\/p\u003e\u003cp\u003eA 35 kW motor (P2) operating at 732 rpm from a 415 V three-phase supply draws 73 A with 88% efficiency at both full and 3\/4 load. The 438 mm ductile iron impeller delivers the specified performance, with DN300 outlet and DN140 inlet connections carrying a PN10 pressure rating for this configuration.\u003c\/p\u003e\u003cp\u003eHydraulic performance is provided by a 2-channel ductile iron impeller with 140 mm free passage, with the impeller diameter and dual-channel configuration matched to the M lifting height class requirements. The impeller geometry determines the head and flow characteristics for this Range 66 model, with CE and EAC markings present on the nameplate.\u003c\/p\u003e\u003cp\u003eCast iron construction with IP68 enclosure and Class F insulation provides submerged durability, with primary silicon carbide and secondary silicon carbide-carbon shaft seals preventing liquid ingress. Integrated moisture sensors are fitted as standard, and the 15 m H07RN-F AT cable supports Star\/Delta starting.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eFEATURES\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eRange 66 motor platform with increased external dimensions and enhanced cooling system configuration\u003c\/li\u003e\n\u003cli\u003eEight-pole motor design operating at 732 rpm for low-speed high-volume transfer applications\u003c\/li\u003e\n\u003cli\u003eDual-channel ductile iron impeller providing stable hydraulic performance across the operating range\u003c\/li\u003e\n\u003cli\u003e140 mm free passage through the impeller and volute for solids and unscreened sewage particulates\u003c\/li\u003e\n\u003cli\u003eDN300 outlet connection and DN140 inlet connection with PN10 pressure rating\u003c\/li\u003e\n\u003cli\u003eIP68 enclosure protection for continuous submerged operation at depths up to 20 metres\u003c\/li\u003e\n\u003cli\u003eVariant C integrated cooling jacket surrounding the motor stator for heat dissipation during operation\u003c\/li\u003e\n\u003cli\u003eCE and EAC certification markings present on the product nameplate as specified by the manufacturer\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":50906833256695,"sku":"96810487","price":60253.27,"currency_code":"AUD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0927\/0116\/3767\/files\/grundfos-s2-140-300-350-8-66m-c-438-cast-iron-8-pole-sewage-pump-processing-plants-2-channel-impeller.png?v=1782904202","url":"https:\/\/foundationpumps.com.au\/products\/grundfos-s2-140-300-350-8-66m-c-438-cast-iron-8-pole-sewage-pump-processing-plants-2-channel-impeller","provider":"Foundation Pumps","version":"1.0","type":"link"}