{"product_id":"grundfos-sl1-80-100-30-4-50b-c-cast-iron-4-pole-wastewater-pump-for-industrial-transfer-with-s-tube-impeller","title":"Grundfos SL1.80.100.30.4.50B.C Cast Iron 4-Pole Wastewater Pump for Industrial Transfer with S-Tube Impeller","description":"\u003cp\u003eIndustrial transfer and deep sumps are the focus of the Grundfos SL1.80.100.30.4.50B.C, a submersible wastewater pump certified under CE EN12050-1. This cast iron model is intended for handling untreated wastewater containing large solids in permanent submerged installations. It is suitable for pumping applications requiring high-flow drainage and transfer.\u003c\/p\u003e\u003cp\u003eOperating on a 3 x 415V supply with a rated current of 6.9 Amps, this model features a 3 kW 4-pole motor running at 1453 rpm. It delivers a maximum flow up to 2736 L\/min and maximum head up to 12.7 m. The unit is rated for continuous S1 duty in untreated wastewater 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 an 80 mm free passage for untreated wastewater containing solids while helping reduce the risk of clogging. Hydraulic connections include a DN 100 inlet and a DN 100 (4\") outlet with DIN flanges. This single-vane configuration supports the transfer of raw effluents in industrial pumping systems.\u003c\/p\u003e\u003cp\u003eConstruction consists of an EN-GJL-250 cast iron pump housing and motor casing. Protection includes a double mechanical SIC\/SIC shaft seal system and integrated moisture sensors for seal and motor monitoring. Motor safety is provided by thermal switches in the windings, 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 80 mm free passage for handling solids-laden wastewater without clogging in industrial transfer.\u003c\/li\u003e\n\u003cli\u003e3 kW 4-pole motor operating at 1453 rpm on a 3 x 415V three-phase supply with 6.9 Amps rated current.\u003c\/li\u003e\n\u003cli\u003eDN 100 inlet and DN 100 (4\") discharge connection for efficient high-volume fluid trajectories in deep sumps.\u003c\/li\u003e\n\u003cli\u003eDouble mechanical SIC\/SIC seals in an oil chamber providing a redundant moisture barrier for the shaft.\u003c\/li\u003e\n\u003cli\u003eIntegrated moisture sensors for monitoring of internal mechanical components during deep submersion.\u003c\/li\u003e\n\u003cli\u003eBuilt-in thermal switches within the motor winding for automatic electrical safety and heat regulation.\u003c\/li\u003e\n\u003cli\u003e10-metre heavy-duty 07RN8-F power cable and IP68 enclosure for continuous operation in submerged basins.\u003c\/li\u003e\n\u003cli\u003eCE EN12050-1 certified for use in industrial transfer stations and deep sump wastewater collection.\u003c\/li\u003e\n\u003c\/ul\u003e\"","brand":"Grundfos","offers":[{"title":"Default Title","offer_id":50901322170615,"sku":"98626007","price":8037.86,"currency_code":"AUD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0927\/0116\/3767\/files\/grundfos-sl1-80-100-30-4-50b-c-cast-iron-4-pole-wastewater-pump-for-industrial-transfer-with-s-tube-impeller.png?v=1782731394","url":"https:\/\/foundationpumps.com.au\/products\/grundfos-sl1-80-100-30-4-50b-c-cast-iron-4-pole-wastewater-pump-for-industrial-transfer-with-s-tube-impeller","provider":"Foundation Pumps","version":"1.0","type":"link"}