{"product_id":"grundfos-sl1-50-65-11-ex-2-50b-cast-iron-50mm-wastewater-pump-for-process-water-with-single-channel-impeller","title":"Grundfos SL1.50.65.11.Ex.2.50B Cast Iron 50mm Wastewater Pump for Process Water with Single Channel Impeller","description":"\u003cp\u003eEvaluating internal fluid velocity paths, the SL1.50.65.11.Ex.2.50B non-self-priming, single-stage, centrifugal pump designed for handling wastewater, process water and unscreened raw sewage excels in high-volume fluid optimization. Engineered for stable hydraulic circulation, the assembly supports continuous submerged operations in municipal drainage stations.\u003c\/p\u003e\u003cp\u003eConstructed with an EN-GJL-250 cast iron pump housing, the architecture is formulated to endure aggressive fluid dynamics over time. The heavy-duty cast iron motor house provides structural protection for internal mechanisms while operating underwater. A precision-engineered SiC\/SiC primary shaft seal provides a barrier against fluid ingress in raw sewage applications.\u003c\/p\u003e\u003cp\u003eThis submersible wastewater pump achieves a maximum flow of 1068 L\/Min and a maximum head of 15.8 m. Driven by a 1.1 kW motor requiring a 415v three-phase power supply, it operates continuously at a rated current of 3.1 Amps. Registering a net weight of 55.1 kg, it is highly suitable for guide rail installations using an automatic coupling arrangement.\u003c\/p\u003e\u003cp\u003eDesigned for industrial standards, this explosion-proof configuration supports facility safety in hazardous environments. The EN 12050-2 approval verifies its structural capacity to handle unscreened raw sewage. Utilizing a unique clamp assembling system, the pump enables rapid maintenance access, reducing service downtime during 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 2830 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 55.1 kg.\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Grundfos","offers":[{"title":"Default Title","offer_id":50901328920823,"sku":"96104131","price":2871.09,"currency_code":"AUD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0927\/0116\/3767\/files\/grundfos-sl1-50-65-11-ex-2-50b-cast-iron-50mm-wastewater-pump-for-process-water-with-single-channel-impeller.png?v=1782731618","url":"https:\/\/foundationpumps.com.au\/products\/grundfos-sl1-50-65-11-ex-2-50b-cast-iron-50mm-wastewater-pump-for-process-water-with-single-channel-impeller","provider":"Foundation Pumps","version":"1.0","type":"link"}