{"product_id":"tsurumi-80uz47-5-cast-iron-miniature-thermal-protector-sewage-pump-for-wastewater-with-vortex-impeller","title":"Tsurumi 80UZ47.5 Cast Iron Miniature Thermal Protector Sewage Pump for Wastewater with Vortex Impeller","description":"\u003cp\u003eMunicipal sewage systems often require high-power, slow-speed pumps to handle heavy, solids-laden effluents. This high-capacity vortex pump operates in municipal lift stations, wastewater plants, and commercial drainage networks. It processes raw sewage, industrial waste, and stormwater carrying solid particles and fibrous materials.\u003c\/p\u003e\n\u003cp\u003ePowered by a 7.5 kW Three-phase induction motor, the pump runs on a 415 V electrical supply. The 4-pole motor draws high power and runs at 1500 rpm. The hydraulic configuration delivers a maximum head of Approximately 19 m and a maximum flow rate of Approximately 1860 L\/Min, ensuring rapid water clearance.\u003c\/p\u003e\n\u003cp\u003eRotation of the cast iron vortex impeller recessed in the pump casing generates a rapid centrifugal flow. With an 80mm solids passage, the design enables large solid matters to pass through the casing without direct impeller contact. This practically unchokable design protects the pump from clogging and mechanical blockages.\u003c\/p\u003e\n\u003cp\u003eConstructed with a heavy-duty cast iron casing and a high-tensile stainless steel shaft, the unit is highly rigid. The double-face mechanical seal resides in an oil chamber with silicon carbide seal faces. Overheating protection is managed by miniature thermal protectors embedded in each motor winding. It handles liquids up to 40°C and supports TOS guide rails.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eFEATURES\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eForcibly supplies turbine oil to the shaft seal, preventing dry-running damage.\u003c\/li\u003e\n\u003cli\u003eIntegrated protector directly cuts the circuit during thermal overload.\u003c\/li\u003e\n\u003cli\u003eMolded rubber barrier prevents capillary water ingress from damaged cables.\u003c\/li\u003e\n\u003cli\u003eStainless steel shaft transmits full-load motor torque with high rigidity.\u003c\/li\u003e\n\u003cli\u003eCast iron design produces a whirlpool flow to pass large solids without clogs, reducing maintenance requirements.\u003c\/li\u003e\n\u003cli\u003eHigh-quality C3 double-shielded bearings support radial and axial loads.\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Tsurumi","offers":[{"title":"Default Title","offer_id":50947172466935,"sku":"80UZ47.5","price":0.0,"currency_code":"AUD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0927\/0116\/3767\/files\/tsurumi-80uz47-5-cast-iron-miniature-thermal-protector-sewage-pump-for-wastewater-with-vortex-impeller.png?v=1784275765","url":"https:\/\/foundationpumps.com.au\/products\/tsurumi-80uz47-5-cast-iron-miniature-thermal-protector-sewage-pump-for-wastewater-with-vortex-impeller","provider":"Foundation Pumps","version":"1.0","type":"link"}