{"product_id":"tsurumi-250bz455h-cast-iron-water-jacket-submersible-sewage-pump-effluent-two-channel","title":"Tsurumi 250BZ455H Cast Iron Water Jacket Submersible Sewage Pump for Effluent with Two-Channel Impeller","description":"\u003cp\u003eBuilt for industrial effluent and municipal sewage applications, this high-head submersible pump manages untreated wastewater carrying solid matters. It is designed for environments where complete submersion and continuous-duty service are required. The unit is optimized for liquids with temperatures ranging from 0 to 40°C.\u003c\/p\u003e\u003cp\u003eThe unit features a 4-pole dry-type induction motor at a synchronous speed of 1500 min?¹ with a Star-Delta starting method for activation. Hydraulic performance is driven by a 55 kW three-phase motor drawing a rated current of 110 Amps on a 415v supply. The pump achieves a maximum total head of 46.5 m and delivers a maximum flow rate of 10000 L\/Min.\u003c\/p\u003e\u003cp\u003eEquipped with a water jacket around the motor frame, the model allows a portion of the pumped liquid to flow through the water jacket to cool the motor during operation. This cooling configuration is designed for continuous-duty operation in demanding industrial sites and processing facilities. Mechanical construction features a Gray Cast Iron JIS FC250 pump casing and 420 stainless steel shafting.\u003c\/p\u003e\u003cp\u003eThis model is supplied as a free-standing unit with a cast iron stand. A guide rail fitting version is available under model code TO250BZ455H, allowing the pump to be connected to or disconnected from the discharge piping by lowering or hoisting the unit.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eFEATURES\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eWater jacket around the motor frame where a portion of the pumped liquid flows through the jacket to cool the motor.\u003c\/li\u003e\n\u003cli\u003eLower duplex angular contact ball bearing mounted back-to-back.\u003c\/li\u003e\n\u003cli\u003eUpper permanently lubricated deep-groove double-shielded C3 ball bearing.\u003c\/li\u003e\n\u003cli\u003eShrouded two-channel impeller with a maximum solids passage of 76.2 mm.\u003c\/li\u003e\n\u003cli\u003eDouble-face Silicon Carbide mechanical seals isolated in an oil chamber.\u003c\/li\u003e\n\u003cli\u003eTsurumi Oil Lifter forcibly supplies lubricating oil to the mechanical seal even if lubricant volume falls below the rated level.\u003c\/li\u003e\n\u003cli\u003eMiniature thermal protectors embedded in each winding which signal the control panel to shut off power if excessive heat builds up.\u003c\/li\u003e\n\u003cli\u003eWatertight cable entry with an anti-wicking block protects internal motor components from water incursion.\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":50944282525943,"sku":"250BZ455H","price":0.0,"currency_code":"AUD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0927\/0116\/3767\/files\/tsurumi-250bz455h-cast-iron-water-jacket-submersible-sewage-pump-effluent-two-channel.png?v=1784196243","url":"https:\/\/foundationpumps.com.au\/products\/tsurumi-250bz455h-cast-iron-water-jacket-submersible-sewage-pump-effluent-two-channel","provider":"Foundation Pumps","version":"1.0","type":"link"}