{"product_id":"grundfos-sl1-85-100-100-4-52h-n-51d-a-t-cast-iron-4-pole-sewage-pump-for-municipal-with-s-tube-impeller","title":"Grundfos SL1.85.100.100.4.52H.N.51D.A.T Cast Iron 4-Pole Sewage Pump for Municipal with S-Tube Impeller","description":"\u003cp\u003eLowering long-term operating costs while maximizing safety containment, the SL1.85.100.100.4.52H.N.51D.A.T provides immense value to intensive municipal sectors. Combining a 150 mm inlet with a 100 mm outlet, this asset is specifically built to extract vast fluid quantities from raw water intake stations and industrial processing zones.\u003c\/p\u003e\u003cp\u003eThe structural casting accommodates a highly advanced S-Tube impeller that dictates an 85 mm free passage. This vastly widened clearance neutralizes the severe blockage risks historically tied to solid-heavy sewage environments. Engineers can confidently rely on continuous processing efficiency without the threat of manual unblocking.\u003c\/p\u003e\u003cp\u003eEnergy is supplied by a highly refined 10 kW continuous-duty Grundfos motor running on a 415v three-phase grid. This 4-pole system delivers a maximum head of approximately 19 m alongside an incredible 4986 L\/Min flow. The resulting operational stability maintains low vibration signatures, keeping the motor cool during harsh deployment.\u003c\/p\u003e\u003cp\u003eRemoving dependency on external safeguards, the unit natively features responsive moisture sensors and active motor-protection thermistors. These systems continually verify sealed cavity integrity, reacting instantly if excessive heat or liquid compromises internal boundaries, saving commercial facilities from catastrophic replacements.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eFeatures\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eIntegrates a state-of-the-art cable entry plug that allows the fifteen-meter electrical line to be detached safely and efficiently without opening the main motor housing.\u003c\/li\u003e\n\u003cli\u003eFeatures an innovative double shaft seal configured inside a dedicated cartridge assembly, minimizing service downtime during rigorous scheduled municipal maintenance.\u003c\/li\u003e\n\u003cli\u003eUtilizes a high-strength secondary shaft sealing ring built from a resilient silicon carbide and carbon friction composition to actively block internal contamination.\u003c\/li\u003e\n\u003cli\u003eManufactured with a thick primary casting built entirely from EN 1561 EN-GJL-250 iron, delivering maximum environmental durability across flooded operations.\u003c\/li\u003e\n\u003cli\u003eEngineered to function continuously through heavy-density liquid temperatures between ten and forty degrees Celsius within permanent subterranean pump stations.\u003c\/li\u003e\n\u003cli\u003eDesigned to safely process deep fluid extraction at a maximum installation depth of twenty meters while preserving an exact eight bar operating pressure boundary.\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Grundfos","offers":[{"title":"Default Title","offer_id":50877322985719,"sku":"99776024","price":18053.92,"currency_code":"AUD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0927\/0116\/3767\/files\/grundfos-sl1-85-100-100-4-52h-n-51d-a-t-cast-iron-4-pole-sewage-pump-for-municipal-with-s-tube-impeller.png?v=1781953994","url":"https:\/\/foundationpumps.com.au\/products\/grundfos-sl1-85-100-100-4-52h-n-51d-a-t-cast-iron-4-pole-sewage-pump-for-municipal-with-s-tube-impeller","provider":"Foundation Pumps","version":"1.0","type":"link"}