{"product_id":"grundfos-sl1-50-65-15-ex-2-50b-cast-iron-50mm-wastewater-pump-for-raw-sewage-with-single-channel-impeller","title":"Grundfos SL1.50.65.15.Ex.2.50B Cast Iron 50mm Wastewater Pump for Raw Sewage with Single Channel Impeller","description":"\u003cp\u003eOperating within demanding drainage environments, the SL1.50.65.15.Ex.2.50B non-self-priming, single-stage, centrifugal pump designed for handling wastewater, process water and unscreened raw sewage addresses operational load challenges. The assembly supports liquid transfer in commercial facilities, operating optimally in continuous submerged installations.\u003c\/p\u003e\u003cp\u003eConstructed with an EN-GJL-250 cast iron pump housing, the architecture is engineered to endure aggressive fluid dynamics. The cast iron motor house provides structural protection for internal mechanisms while submerged. A SiC\/SiC primary shaft seal acts as a resilient barrier against fluid ingress, intended to support the lifespan in raw sewage applications.\u003c\/p\u003e\u003cp\u003eEvaluating hydraulic paths, this submersible wastewater pump achieves a maximum flow of 1170 L\/Min and a maximum head of 16 m. Driven by a 1.5 kW motor requiring a 415v three-phase power supply, it draws a rated current of 3.8 Amps. Registering a net weight of 55.3 kg, it is suitable for guide rail installations using an automatic coupling arrangement.\u003c\/p\u003e\u003cp\u003eThis explosion-proof configuration is intended to support safety in hazardous environments. The EN 12050-2 approval verifies its capability to handle unscreened sewage. Utilizing a stainless-steel clamp system, the pump allows direct maintenance access without special tools, helping manage downtime during routine facility evaluations.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eFeatures\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eRevolutionary S-tube impeller provides free spherical passage of solids up to 50 mm.\u003c\/li\u003e\n\u003cli\u003eOperates at a rated speed of 2720 rpm with a direct-on-line starting method.\u003c\/li\u003e\n\u003cli\u003eMotor is protected by an IP68 enclosure class and insulation class F rating.\u003c\/li\u003e\n\u003cli\u003eSuitable for guide rail installations using an automatic coupling arrangement.\u003c\/li\u003e\n\u003cli\u003eEquipped with a 10 m H07RN-F power cable for flexible electrical connection.\u003c\/li\u003e\n\u003cli\u003eNet weight of the complete pump assembly is documented at 55.3 kg.\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Grundfos","offers":[{"title":"Default Title","offer_id":50901329084663,"sku":"96104120","price":3456.49,"currency_code":"AUD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0927\/0116\/3767\/files\/grundfos-sl1-50-65-15-ex-2-50b-cast-iron-50mm-wastewater-pump-for-raw-sewage-with-single-channel-impeller.png?v=1782731622","url":"https:\/\/foundationpumps.com.au\/products\/grundfos-sl1-50-65-15-ex-2-50b-cast-iron-50mm-wastewater-pump-for-raw-sewage-with-single-channel-impeller","provider":"Foundation Pumps","version":"1.0","type":"link"}