{"product_id":"tsurumi-lh890-cast-iron-ultimate-power-submersible-drainage-pump-for-open-pit-dewatering-with-closed-impeller","title":"Tsurumi LH890 Cast Iron Ultimate-Power Submersible Drainage Pump for Open Pit Dewatering with Closed Impeller","description":"\u003cp\u003eHoused in a rugged casing measuring 592 x 1787 mm and weighing 1,150 kg without cables, this cylindrical, slimline pump fits easily into narrow well casings. It is delivered with a 20 m standard power cable to support deep installations and simplify maintenance in remote field operations.\u003c\/p\u003e\n\u003cp\u003eThe pump is equipped with a high-chromium cast iron Closed impeller that handles solid particles up to 20 mm in diameter without clogging. Its hydraulic flow passage is structurally optimized to manage abrasive materials and suspended sediments in muddy water, preventing wear during heavy-duty transfer operations.\u003c\/p\u003e\n\u003cp\u003eSpecially engineered for demanding and harsh industrial environments, the Tsurumi LH890 is suited for Quarry Operations Drainage where heavy-duty water displacement is critical. This submersible unit operates continuously even in highly challenging physical setups, making it a dependable choice for deep well, mine, or civil engineering worksites.\u003c\/p\u003e\n\u003cp\u003eOn a three-phase power supply, this model exhibits superior hydraulic capability, running on a motor output of 90 kW \/ 415v. It is designed to pump up to a maximum flow rate of 6000 L\/Min and is capable of reaching a maximum total head of 90 m, providing stable fluid movement throughout its service cycle.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eFEATURES\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eTsurumi's exclusive oil lifter device maintains lubrication and cooling of the mechanical seal faces down to one-third of the normal oil level.\u003c\/li\u003e\n  \u003cli\u003eLabyrinth ring design counteracts high pressure wear within the casing, significantly improving overall maintainability in the field.\u003c\/li\u003e\n  \u003cli\u003eGalvanic anodes shield the cast iron pump body against corrosive potential generated during wastewater drainage operations.\u003c\/li\u003e\n  \u003cli\u003eWear-resistant high-chromium cast iron impeller and mouth ring resist abrasive particles to maintain hydraulic efficiency over time.\u003c\/li\u003e\n  \u003cli\u003eHeavy-duty cable clip guards the power line against rough handling and accidental tension on busy industrial construction sites.\u003c\/li\u003e\n  \u003cli\u003eMiniature thermal protectors react to dry-run heat, sending warning signals to a control panel to safely shut down the power supply.\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Tsurumi","offers":[{"title":"Default Title","offer_id":50933860434167,"sku":"LH890","price":0.0,"currency_code":"AUD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0927\/0116\/3767\/files\/tsurumi-lh890-cast-iron-ultimate-power-submersible-drainage-pump-for-open-pit-dewatering-with-closed-impeller.png?v=1783919990","url":"https:\/\/foundationpumps.com.au\/products\/tsurumi-lh890-cast-iron-ultimate-power-submersible-drainage-pump-for-open-pit-dewatering-with-closed-impeller","provider":"Foundation Pumps","version":"1.0","type":"link"}