{"product_id":"tsurumi-250bz437h-cast-iron-high-head-submersible-sewage-pump-solids-handling-two-channel","title":"Tsurumi 250BZ437H Cast Iron High Head Submersible Sewage Pump for Solids Handling with Two-Channel Impeller","description":"\u003cp\u003eIntended for municipal sewage and heavy-duty industrial applications, the unit is engineered for liquids with temperatures ranging from 0 to 40°C. It is designed for applications where the pump is subject to complete submersion.\u003c\/p\u003e\u003cp\u003ePerformance specifications reach a maximum total head of 33.5 m and a maximum flow rate of 10000 L\/Min at 50Hz. The 37 kW motor draws a rated current of 72 Amps.\u003c\/p\u003e\u003cp\u003eThis high-output submersible pump operates with a 4-pole dry-type induction motor at a synchronous speed of 1500 min?¹. Activation of the 37 kW motor is facilitated by a Star-Delta starting method for system operation on a 415v three-phase supply. This configuration includes a shrouded two-channel impeller with a 76.2 mm solids passage.\u003c\/p\u003e\u003cp\u003eConstruction features a Gray Cast Iron JIS FC250 pump casing and 420 stainless steel shafting. This model is supplied as a free-standing unit with a cast iron stand. A guide rail fitting version is available under model code TO250BZ437H, 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\u003eShrouded two-channel impeller with a maximum solids passage of 76.2 mm.\u003c\/li\u003e\n\u003cli\u003eDouble-face mechanical seals with Silicon Carbide faces isolated in a clean lubricating oil 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\u003ePressure relief port protects the mechanical seal against excessive pressure by drawing abrasive grit away from the faces.\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\u003cli\u003ePermanently lubricated deep-groove double-shielded C3 ball bearings.\u003c\/li\u003e\n\u003cli\u003eProtection rated at IP68 for complete submersion in heavy-duty high-head industrial and municipal applications.\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":50944282460407,"sku":"250BZ437H","price":0.0,"currency_code":"AUD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0927\/0116\/3767\/files\/tsurumi-250bz437h-cast-iron-high-head-submersible-sewage-pump-solids-handling-two-channel.png?v=1784196241","url":"https:\/\/foundationpumps.com.au\/products\/tsurumi-250bz437h-cast-iron-high-head-submersible-sewage-pump-solids-handling-two-channel","provider":"Foundation Pumps","version":"1.0","type":"link"}