{"product_id":"tsurumi-80u23-7-cast-iron-anti-wicking-block-submersible-sewage-pump-for-municipal-projects-with-vortex-impeller","title":"Tsurumi 80U23.7 Cast Iron Anti-Wicking Block Submersible Sewage Pump for Municipal Projects with Vortex Impeller","description":"\u003cp\u003eContinuous sewage handling demands heavy-duty pumping equipment to process raw wastewater in municipal projects. This high-capacity vortex pump is used in municipal sewage treatment plants, industrial factories, and deep drainage basins. It pumps unscreened municipal wastewater, sewage effluents, and rainwater containing solids.\u003c\/p\u003e\n\u003cp\u003eThe unit features a powerful 3.7 kW induction motor designed for a Three-phase, 415 V power supply. Drawing a rated current of 7.5 Amps, the dry-type motor operates continuously under high load. The pump delivers a maximum head of Approximately 23.5 m and a maximum flow rate of Approximately 1050 L\/Min, providing high-pressure water discharge.\u003c\/p\u003e\n\u003cp\u003eThe hydraulic mechanism uses a cast iron vortex impeller positioned at the top of the wide volute casing. With a solids passage of 56mm, rotation of the impeller generates a vortex flow that carries large solids and long fibers out of the pump without clogging. This reduces maintenance requirements and maintains hydraulic efficiency.\u003c\/p\u003e\n\u003cp\u003eThe mechanical assembly includes a cast iron body, 420 stainless steel shaft, and permanently lubricated C3 bearings. The dual mechanical seal runs in an oil chamber with ceramic and silicon carbide faces. Motor safety is managed by a built-in circle thermal protector that cuts the power supply if temperatures exceed safe limits.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eFEATURES\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eDouble-shielded bearings support continuous shaft loads and smooth rotation.\u003c\/li\u003e\n\u003cli\u003eForcibly supplies turbine oil to seal faces, ensuring cooling even if oil volume drops, preventing dry run mechanical seal failure.\u003c\/li\u003e\n\u003cli\u003eWatertight entry prevents capillary water ingress into the motor conductors.\u003c\/li\u003e\n\u003cli\u003eBuilt-in thermal protector directly cuts the circuit during overcurrent.\u003c\/li\u003e\n\u003cli\u003eStainless steel shaft resists rotational fatigue and mechanical stresses.\u003c\/li\u003e\n\u003cli\u003eSilicon carbide lower faces run in oil to ensure reliable shaft sealing.\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Tsurumi","offers":[{"title":"Default Title","offer_id":50947170631927,"sku":"80U23.7","price":0.0,"currency_code":"AUD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0927\/0116\/3767\/files\/tsurumi-80u23-7-cast-iron-anti-wicking-block-submersible-sewage-pump-for-municipal-projects-with-vortex-impeller.png?v=1784275742","url":"https:\/\/foundationpumps.com.au\/products\/tsurumi-80u23-7-cast-iron-anti-wicking-block-submersible-sewage-pump-for-municipal-projects-with-vortex-impeller","provider":"Foundation Pumps","version":"1.0","type":"link"}