{"product_id":"grundfos-sl1-50-80-30-2-50b-c-cast-iron-2-pole-wastewater-pump-for-collection-networks-with-s-tube-impeller","title":"Grundfos SL1.50.80.30.2.50B.C Cast Iron 2-Pole Wastewater Pump for Collection Networks with S-Tube Impeller","description":"\u003cp\u003eIntended for permanent submerged installation, the Grundfos SL1.50.80.30.2.50B.C is designed to maintain wastewater levels and prevent overflows in civil basins. It holds CE EN12050-2 approval and is suitable for collection stations and municipal utility sites. The pump is engineered for handling untreated wastewater in submerged applications.\u003c\/p\u003e\u003cp\u003eThe pump is powered by a 3 kW 2-pole motor operating at 2909 rpm on a 3 x 415V supply with a rated current of 6.4 Amps. It achieves a maximum head up to 21.6 m and a maximum flow up to 1164 L\/min. This model is rated for continuous S1 duty in untreated wastewater containing solids at temperatures up to 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 50 mm while helping reduce the risk of clogging. The unit is equipped with a DN 65 inlet and a DN 80 (3\") outlet connection. This single-vane hydraulic design supports the discharge of raw effluents in municipal collection networks.\u003c\/p\u003e\u003cp\u003eConstruction features an EN-GJL-250 cast iron pump housing and motor casing. Shaft sealing is provided by a double mechanical SIC\/SIC arrangement with integrated moisture sensors. The unit includes thermal switches in the windings, Class H insulation, a 10-metre 07RN8-F power cable, and an IP68 rated enclosure. 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 processing wastewater containing solids in collection networks.\u003c\/li\u003e\n\u003cli\u003e3 kW 2-pole motor operating at 2909 rpm on a 3 x 415V three-phase supply with 6.4 Amps rated current.\u003c\/li\u003e\n\u003cli\u003eHigh-head performance up to 21.6 m for efficient wastewater relocation in municipal collection systems.\u003c\/li\u003e\n\u003cli\u003eDN 65 inlet and DN 80 (3\") discharge connection with DIN flange standards for standard infrastructure piping.\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\u003eWinding-integrated thermal switches for automatic electrical safety and protection against overheating.\u003c\/li\u003e\n\u003cli\u003eIntegrated moisture sensors for monitoring of seal integrity in deep wet well installations.\u003c\/li\u003e\n\u003cli\u003e10-metre 07RN8-F power cable and IP68 enclosure for continuous submerged service in collection systems.\u003c\/li\u003e\n\u003c\/ul\u003e\"","brand":"Grundfos","offers":[{"title":"Default Title","offer_id":50901321416951,"sku":"98626083","price":5163.56,"currency_code":"AUD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0927\/0116\/3767\/files\/grundfos-sl1-50-80-30-2-50b-c-cast-iron-2-pole-wastewater-pump-for-collection-networks-with-s-tube-impeller.png?v=1782731369","url":"https:\/\/foundationpumps.com.au\/products\/grundfos-sl1-50-80-30-2-50b-c-cast-iron-2-pole-wastewater-pump-for-collection-networks-with-s-tube-impeller","provider":"Foundation Pumps","version":"1.0","type":"link"}