{"product_id":"tsurumi-300bz445h-cast-iron-water-jacket-submersible-sewage-pump-industrial-use-two-channel","title":"Tsurumi 300BZ445H Cast Iron Water Jacket Submersible Sewage Pump for Industrial Use with Two-Channel Impeller","description":"\u003cp\u003eSuitable for heavy-duty wastewater handling and municipal applications, this high-head unit manages raw sewage and industrial effluents. It operates effectively in deep processing tanks where the pump is subject to complete submersion and continuous-duty service. The design is intended for liquids between 0 and 40°C containing substantial suspended matters.\u003c\/p\u003e\u003cp\u003eThe performance curve indicates a maximum total head of 31 m and a maximum flow rate of 15000 L\/Min at 50Hz. This 45 kW model operates on a 415V three-phase supply with a rated current of 87 Amps. Electrical control of the motor is managed by a Star-Delta starting configuration.\u003c\/p\u003e\u003cp\u003eThe unit utilizes a 4-pole dry-type induction motor reaching a synchronous speed of 1500 min?¹. An integrated water jacket surrounds the motor frame where a portion of the pumped liquid cools the motor during operation. The hydraulic design utilizes a shrouded two-channel impeller for solid-handling design with an 80 mm solids passage.\u003c\/p\u003e\u003cp\u003eStructural construction consists of a Gray Cast Iron JIS FC250 pump body and 420 stainless steel motor shaft. Standard supply for this model is free-standing. A guide rail fitting version is available under model code TO300BZ445H, which allows easy maintenance and inspection without the requirement of entering the sump.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eFEATURES\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eIntegrated water jacket around the motor frame where a portion of the pumped liquid flows through the jacket for cooling.\u003c\/li\u003e\n\u003cli\u003eShrouded two-channel impeller for solid-handling design, dynamically balanced.\u003c\/li\u003e\n\u003cli\u003eMaximum solids passage of 80 mm for wastewater carrying solid matters.\u003c\/li\u003e\n\u003cli\u003eDouble-face mechanical seal located in oil chamber where both upper and lower seal faces run in a clean environment.\u003c\/li\u003e\n\u003cli\u003eTsurumi Oil Lifter forcibly supplies lubricating oil to the mechanical seal even if lubricant levels are low.\u003c\/li\u003e\n\u003cli\u003eUpper permanently lubricated deep-groove double-shielded C3 ball bearing for motor shaft stability.\u003c\/li\u003e\n\u003cli\u003eLower duplex angular contact ball bearing mounted back-to-back for mechanical stability during high-torque processing.\u003c\/li\u003e\n\u003cli\u003eWatertight cable entry with an anti-wicking block protects internal motor components from water incursion via damaged power leads.\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Tsurumi","offers":[{"title":"Default Title","offer_id":50946659188983,"sku":"300BZ445H","price":0.0,"currency_code":"AUD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0927\/0116\/3767\/files\/tsurumi-300bz445h-cast-iron-water-jacket-submersible-sewage-pump-industrial-use-two-channel.png?v=1784259438","url":"https:\/\/foundationpumps.com.au\/products\/tsurumi-300bz445h-cast-iron-water-jacket-submersible-sewage-pump-industrial-use-two-channel","provider":"Foundation Pumps","version":"1.0","type":"link"}