{"product_id":"tsurumi-300bz475-cast-iron-water-jacket-submersible-sewage-pump-wastewater-two-channel","title":"Tsurumi 300BZ475 Cast Iron Water Jacket Submersible Sewage Pump for Wastewater with Two-Channel Impeller","description":"\u003cp\u003eThis flagship submersible model is intended for high capacity municipal sewage networks and industrial wastewater. It is designed for deep collection sumps where complete submersion and continuous-duty operation are required. The unit manages liquids with temperatures ranging from 0 to 40°C carrying substantial suspended matters.\u003c\/p\u003e\u003cp\u003eRated performance includes a maximum total head of 35 m and a maximum flow rate of 18000 L\/Min at 50Hz. Drawing a rated current of 144 Amps on a 415V three-phase supply, the motor provides the hydraulic output for 300 mm discharge bore systems. Motor activation is managed by a Star-Delta starting configuration.\u003c\/p\u003e\u003cp\u003eThe unit utilizes a 4-pole dry-type induction motor at a synchronous speed of 1500 min?¹. A water jacket is equipped around the motor frame where a portion of the pumped liquid flows to cool the motor during operation. The hydraulic design features a shrouded two-channel impeller for solid-handling design, facilitating a 90 mm solids passage.\u003c\/p\u003e\u003cp\u003eStructural construction consists of a Gray Cast Iron JIS FC250 pump body and 420 stainless steel shafting. Primary supply for this model is free-standing with an integrated cast iron stand. A guide rail fitting version is available under model code TO300BZ475, allowing easy maintenance and inspection without the need to enter 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 to cool the motor.\u003c\/li\u003e\n\u003cli\u003eShrouded two-channel impeller for solid-handling design, dynamically balanced.\u003c\/li\u003e\n\u003cli\u003eExtra-wide hydraulic path facilitates a 90 mm solids passage for handling suspended solid matters.\u003c\/li\u003e\n\u003cli\u003eDouble-face Silicon Carbide mechanical seals isolated in an oil chamber where both faces run in a clean environment.\u003c\/li\u003e\n\u003cli\u003eTsurumi Oil Lifter forcibly supplies lubricating oil to the mechanical seal and continues supplying oil even if lubricant levels are low.\u003c\/li\u003e\n\u003cli\u003eUpper permanently lubricated deep-groove double-shielded C3 ball bearing for vertical shaft support.\u003c\/li\u003e\n\u003cli\u003eLower duplex angular contact ball bearing mounted back-to-back for mechanical stability.\u003c\/li\u003e\n\u003cli\u003eWatertight cable entry featuring a molded anti-wicking block to stop water incursion due to capillary action.\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e\u003cstrong\u003eIMPORTANT:\u003c\/strong\u003e Bulk freight charges apply. Please contact us for a freight quote before ordering.\u003c\/p\u003e","brand":"Tsurumi","offers":[{"title":"Default Title","offer_id":50944282788087,"sku":"300BZ475","price":0.0,"currency_code":"AUD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0927\/0116\/3767\/files\/tsurumi-300bz475-cast-iron-water-jacket-submersible-sewage-pump-wastewater-two-channel.png?v=1784196254","url":"https:\/\/foundationpumps.com.au\/products\/tsurumi-300bz475-cast-iron-water-jacket-submersible-sewage-pump-wastewater-two-channel","provider":"Foundation Pumps","version":"1.0","type":"link"}