{"product_id":"grundfos-sl1-80-80-15-4-50b-c-cast-iron-4-pole-wastewater-pump-for-pump-stations-with-s-tube-impeller","title":"Grundfos SL1.80.80.15.4.50B.C Cast Iron 4-Pole Wastewater Pump for Pump Stations with S-Tube Impeller","description":"\u003cp\u003ePumping stations and low-lift industrial sumps are the primary applications for the Grundfos SL1.80.80.15.4.50B.C. This submersible wastewater pump holds CE EN12050-1 approval and is intended for untreated wastewater containing large solids. It is suitable for permanent submerged installation in municipal wet wells and basins.\u003c\/p\u003e\u003cp\u003eA 1.5 kW 4-pole motor powers the unit at 1451 rpm on a 3 x 415V supply with a rated current of 3.9 Amps. It delivers a maximum head up to 8.1 m and a maximum flow up to 2052 L\/min. The motor is calibrated for continuous S1 duty in untreated wastewater with a maximum liquid temperature of 40°C. The motor is cooled by the surrounding pumped liquid during normal submerged operation.\u003c\/p\u003e\u003cp\u003eThe S-tube impeller is designed for untreated wastewater containing solids up to 80 mm while helping reduce the risk of clogging. The hydraulic design features a DN 100 inlet and a DN 80 (3\") outlet connection. This supports the conveying of large solids in treatment plants and municipal pumping stations.\u003c\/p\u003e\u003cp\u003eConstruction includes an EN-GJL-250 cast iron pump housing and motor casing. Protection features a double SIC\/SIC mechanical seal arrangement and winding-integrated thermal switches for motor protection. The unit is equipped with moisture sensors, 10 metres of 07RN8-F power cable, and an IP68 enclosure rating for submerged service. 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 80 mm free passage for handling large solids-laden wastewater in pump stations.\u003c\/li\u003e\n\u003cli\u003e1.5 kW 4-pole motor operating at 1451 rpm on a 3 x 415V three-phase supply with 3.9 Amps rated current.\u003c\/li\u003e\n\u003cli\u003eDN 100 inlet and DN 80 (3\") discharge connection for high-volume fluid relocation in municipal networks.\u003c\/li\u003e\n\u003cli\u003eDouble mechanical SIC\/SIC shaft seals in an oil chamber providing redundant moisture defence for the motor.\u003c\/li\u003e\n\u003cli\u003eIntegrated moisture sensors for monitoring of internal pump core and seal integrity during service.\u003c\/li\u003e\n\u003cli\u003eBuilt-in thermal switches within the motor winding for automatic overheating protection and electrical safety.\u003c\/li\u003e\n\u003cli\u003e10-metre heavy-duty 07RN8-F power cable and IP68 enclosure for continuous operation in deep wet wells.\u003c\/li\u003e\n\u003cli\u003eCE EN12050-1 certified for use in municipal pumping stations and low-lift industrial sump applications.\u003c\/li\u003e\n\u003c\/ul\u003e\"","brand":"Grundfos","offers":[{"title":"Default Title","offer_id":50901321548023,"sku":"98626020","price":5490.67,"currency_code":"AUD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0927\/0116\/3767\/files\/grundfos-sl1-80-80-15-4-50b-c-cast-iron-4-pole-wastewater-pump-for-pump-stations-with-s-tube-impeller.png?v=1782731374","url":"https:\/\/foundationpumps.com.au\/products\/grundfos-sl1-80-80-15-4-50b-c-cast-iron-4-pole-wastewater-pump-for-pump-stations-with-s-tube-impeller","provider":"Foundation Pumps","version":"1.0","type":"link"}