{"product_id":"grundfos-sl1-50-80-22-2-50b-c-cast-iron-2-pole-wastewater-pump-for-transfer-stations-with-s-tube-impeller","title":"Grundfos SL1.50.80.22.2.50B.C Cast Iron 2-Pole Wastewater Pump for Transfer Stations with S-Tube Impeller","description":"\u003cp\u003eBuilt for municipal wastewater pumping, the Grundfos SL1.50.80.22.2.50B.C is a submersible pump certified under CE EN12050-2 for permanent installation in wet wells and basins. This model is intended for the drainage and transfer of untreated wastewater in civil and industrial networks.\u003c\/p\u003e\u003cp\u003eA 2.2 kW 2-pole motor powers the unit at 2900 rpm on a 3 x 415V supply with a rated current of 4.7 Amps. It achieves a maximum flow up to 1248 L\/min and a maximum head up to 17.5 m. The motor is designed for continuous S1 duty in untreated wastewater at temperatures between 0°C and 40°C. The motor is cooled by the surrounding pumped liquid during normal submerged operation.\u003c\/p\u003e\u003cp\u003eThe S-tube impeller provides a 50 mm free passage for untreated wastewater containing solids while helping reduce the risk of clogging. Connection sizes include a DN 65 inlet and a DN 80 (3\") outlet with DIN flange standards. This configuration supports consistent fluid discharge in municipal wastewater piping systems.\u003c\/p\u003e\u003cp\u003eConstruction features an EN-GJL-250 cast iron pump housing and motor casing. The shaft is protected by a double mechanical SIC\/SIC seal arrangement in an oil chamber. Protection includes moisture sensors and winding-embedded thermal switches for motor monitoring, along with a 10-metre 07RN8-F power cable and an IP68 enclosure rating. The pump is suitable for installation depths up to 7 metres.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eFEATURES\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eS-tube impeller with 50 mm free passage for reliable handling of solids-laden wastewater without clogging.\u003c\/li\u003e\n\u003cli\u003e2.2 kW 2-pole motor operating at 2900 rpm on a 3 x 415V three-phase supply with 4.7 Amps rated current.\u003c\/li\u003e\n\u003cli\u003eDN 65 inlet and DN 80 (3\") discharge connection with DIN flange standards for municipal infrastructure.\u003c\/li\u003e\n\u003cli\u003eDouble mechanical SIC\/SIC shaft seals in an oil chamber providing a redundant moisture barrier for the motor.\u003c\/li\u003e\n\u003cli\u003eIntegrated moisture sensors for monitoring of seal integrity during submerged service in wet wells.\u003c\/li\u003e\n\u003cli\u003eWinding-integrated thermal switches for automatic motor safety and protection against overheating.\u003c\/li\u003e\n\u003cli\u003e10-metre 07RN8-F power cable and IP68 enclosure for reliable continuous submerged operation in deep sumps.\u003c\/li\u003e\n\u003cli\u003eCE EN12050-2 certified for use in municipal wastewater collection systems and pumping stations.\u003c\/li\u003e\n\u003c\/ul\u003e\"","brand":"Grundfos","offers":[{"title":"Default Title","offer_id":50901321056503,"sku":"98626082","price":4595.13,"currency_code":"AUD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0927\/0116\/3767\/files\/grundfos-sl1-50-80-22-2-50b-c-cast-iron-2-pole-wastewater-pump-for-transfer-stations-with-s-tube-impeller.png?v=1782731367","url":"https:\/\/foundationpumps.com.au\/products\/grundfos-sl1-50-80-22-2-50b-c-cast-iron-2-pole-wastewater-pump-for-transfer-stations-with-s-tube-impeller","provider":"Foundation Pumps","version":"1.0","type":"link"}