{"product_id":"tsurumi-80c21-5-gray-cast-iron-2-pole-submersible-cutter-pump-for-industrial-sewage-with-semi-open-impeller","title":"Tsurumi 80C21.5 Gray Cast Iron 2-pole Submersible Cutter Pump for Industrial Sewage with Semi-open Impeller","description":"\u003cp\u003eDesigned for industrial wastewater treatment, the Tsurumi 80C21.5 excels in processing liquids containing significant solid and fibrous matter. This submersible unit is frequently deployed in factory drainage systems and large-scale building sewage transfer networks. Its robust architecture is specifically tailored to withstand the harsh conditions associated with continuous wastewater management and industrial effluent handling.\u003c\/p\u003e\u003cp\u003ePerformance is driven by a 1.5 kW motor operating on a 415 V three-phase power supply. This configuration enables the pump to deliver a substantial maximum flow of 810 L\/Min and reach a maximum head of 13.2 m. With a rated current of 3.5 Amps, the unit provides stable and consistent hydraulic output, essential for maintaining optimal fluid levels in industrial sumps and treatment tanks.\u003c\/p\u003e\u003cp\u003eThe core of its fluid handling capability lies in the advanced cutting mechanism. A semi-open single-channel impeller, featuring a tungsten carbide alloy edge, actively shears debris against a serrated suction cover before it enters the volute. This dynamic shredding action facilitates the uninterrupted passage of processed solids through the 80 mm discharge port, minimizing downtime caused by clogs.\u003c\/p\u003e\u003cp\u003eMechanical reliability is achieved through a combination of gray cast iron casing and a ductile cast iron suction cover, suitable for liquid temperatures up to 40°C. The motor is shielded by dual inside mechanical seals with silicon carbide faces, operating within an isolated oil chamber. An integrated oil lifter maintains seal lubrication, and an anti-wicking cable design prevents moisture intrusion into the motor housing.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eFEATURES\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eTungsten carbide alloy impeller edge delivers aggressive cutting performance for fibrous solids.\u003c\/li\u003e\n\u003cli\u003eDuctile cast iron serrated suction cover works synchronously with the impeller to prevent clogging.\u003c\/li\u003e\n\u003cli\u003eSilicon carbide dual inside mechanical seals offer  resistance to wear and heat.\u003c\/li\u003e\n\u003cli\u003eIntegrated oil lifter guarantees consistent lubrication to upper seal faces under varying conditions.\u003c\/li\u003e\n\u003cli\u003eAnti-wicking cable block prevents water migration into the motor compartment if the sheath is damaged.\u003c\/li\u003e\n\u003cli\u003eHeavy-duty gray cast iron construction withstands the physical demands of industrial wastewater applications.\u003c\/li\u003e\n\u003cli\u003eStandard 6-meter cable length accommodates typical submerged installation requirements.\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Tsurumi","offers":[{"title":"Default Title","offer_id":50944074776823,"sku":"80C21.5","price":0.0,"currency_code":"AUD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0927\/0116\/3767\/files\/tsurumi-80c21-5-gray-cast-iron-2-pole-submersible-cutter-pump-for-industrial-sewage-with-semi-open-impeller.png?v=1784187806","url":"https:\/\/foundationpumps.com.au\/products\/tsurumi-80c21-5-gray-cast-iron-2-pole-submersible-cutter-pump-for-industrial-sewage-with-semi-open-impeller","provider":"Foundation Pumps","version":"1.0","type":"link"}