{"product_id":"grundfos-se-56m-360-4-50d-200-cast-iron-mid-head-wastewater-pump-sewage-transfer-open-s-tube-impeller","title":"Grundfos SE.56M.360.4.50D.200 Cast Iron Mid-Head Wastewater Pump for Sewage Transfer with Open S-tube Impeller","description":"\u003cp\u003eUtility networks requiring volume-intensive sewage transfer depend on the SE.56M.360.4.50D.200 for centralized collection and discharge in permanent stations. This 4-pole cast iron pump is intended for municipal and industrial wastewater applications where raw sewage containing solids must be moved reliably. It maintains hydraulic stability in environments where liquid temperatures range from 0°C to +40°C.\u003c\/p\u003e\u003cp\u003eThe pump achieves a maximum flow up to 16500 L\/min and a maximum head up to 35 m when powered by a 36 kW motor. Drawing 71 Amps on a three-phase 415 V supply, the unit incorporates an internal cooling jacket for thermal management. This integrated system provides reliable temperature control for high-capacity pumping in municipal collection systems.\u003c\/p\u003e\u003cp\u003eFluid movement is managed by an Open S-tube impeller with a 342.2 mm actual diameter and a 71 mm free passage for managing untreated wastewater containing solids. The nominal duty head is 18.49 m. Featuring dual 200 mm inlet and outlet DIN flange connections, the design supports high-volume transfer while reducing clogging risks in wastewater infrastructure.\u003c\/p\u003e\u003cp\u003eStructural integrity is maintained by the EN-GJL-250 cast iron casing and double SiC\/SiC mechanical shaft seals. Protection features include integrated PTO sensors, moisture switches, and leakage sensors for proactive motor protection and monitoring in centralized stations. The unit is supplied with a 10-metre S1BC4N8-F EMC power cable and an IP68 enclosure.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eFEATURES\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eOpen S-tube impeller with a 342.2 mm diameter and 71 mm passage for managing untreated wastewater.\u003c\/li\u003e\n\u003cli\u003eCast iron EN-GJL-250 pump housing and motor casing for structural integrity in permanent stations.\u003c\/li\u003e\n\u003cli\u003eDouble mechanical shaft seal with SiC\/SiC primary faces and Silicon Carbide\/Carbon secondary barrier.\u003c\/li\u003e\n\u003cli\u003eIntegrated PTO sensors, moisture switches, and leakage sensors for motor protection and monitoring.\u003c\/li\u003e\n\u003cli\u003eInternal cooling jacket system enables stable thermal management in both wet and dry installations.\u003c\/li\u003e\n\u003cli\u003eSupplied with a 10-metre S1BC4N8-F EMC power cable for reliable connection in sewage sumps.\u003c\/li\u003e\n\u003cli\u003eIP68 enclosure suitable for installation depths up to 30 metres with a 9 bar operating pressure.\u003c\/li\u003e\n\u003cli\u003eCompatible with the Grundfos DN200 auto-coupling system (96641489) 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":50903917134071,"sku":"92955255","price":54497.41,"currency_code":"AUD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0927\/0116\/3767\/files\/grundfos-se-56m-360-4-50d-200-cast-iron-mid-head-wastewater-pump-sewage-transfer-open-s-tube-impeller.png?v=1782815539","url":"https:\/\/foundationpumps.com.au\/products\/grundfos-se-56m-360-4-50d-200-cast-iron-mid-head-wastewater-pump-sewage-transfer-open-s-tube-impeller","provider":"Foundation Pumps","version":"1.0","type":"link"}