{"product_id":"tsurumi-lh4110w-cast-iron-extreme-lift-submersible-drainage-pump-for-dewatering-with-dual-back-to-back-impellers","title":"Tsurumi LH4110W Cast Iron Extreme Lift Submersible Drainage Pump for Dewatering with Dual Back-to-Back Impellers","description":"\u003cp\u003eWhen undertaking monumental civil engineering projects, subterranean water management becomes a critical logistical hurdle. The Tsurumi LH4110W is a colossal dewatering asset, engineered to dry out the deepest and most expansive excavation sites. Its sheer power guarantees that groundwater intrusion will never dictate the pace of your construction schedule.\u003c\/p\u003e\n\u003cp\u003eThis behemoth operates on a 415 V three-phase power supply, utilizing a massive 110 kW motor that draws 204 Amps. The hydraulic output is extraordinary, reaching a maximum head of 216 m and an immense flow rate of 2000 L\/Min. This unparalleled performance is designed specifically for extreme vertical lifts in deep mining and tunneling operations.\u003c\/p\u003e\n\u003cp\u003eTo achieve this extreme head, the pump employs dual back-to-back closed impellers crafted from high-chromium cast iron, capable of passing 8mm solids. This unique back-to-back configuration balances the immense hydraulic thrust generated internally. The flow-through design ensures the 110 kW motor is adequately cooled by the 2000 liters of water passing it every minute.\u003c\/p\u003e\n\u003cp\u003eWeighing 1270 kg, the cast iron construction is built for permanence. The shaft is supported by an upper cylindrical roller bearing and lower duplex angular contact bearings. It features an advanced protection suite, including Miniature Thermal Protectors and a dedicated leakage sensor, ensuring this critical piece of infrastructure is safeguarded against internal failures.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eFEATURES\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e Unique configuration that neutralizes extreme axial thrust while delivering an unprecedented 216m of vertical lift.\u003c\/li\u003e\n\u003cli\u003e Actively monitors the oil chamber for water ingress, alerting operators before catastrophic mechanical seal failure occurs.\u003c\/li\u003e\n\u003cli\u003e Upper bearing specifically selected to handle the massive radial loads generated by the 110 kW motor assembly.\u003c\/li\u003e\n\u003cli\u003e Upgraded material provides superior defense against the extreme pressures and abrasives inside the casing.\u003c\/li\u003e\n\u003cli\u003e Direct winding sensors instantly detect abnormal temperature spikes, protecting the high-value motor from burnout.\u003c\/li\u003e\n\u003cli\u003e Utilizes the massive 2000 L\/Min discharge to aggressively cool the motor, permitting continuous heavy-duty use.\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Tsurumi","offers":[{"title":"Default Title","offer_id":50934167306487,"sku":"LH4110W","price":0.0,"currency_code":"AUD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0927\/0116\/3767\/files\/tsurumi-lh4110w-cast-iron-extreme-lift-submersible-drainage-pump-for-dewatering-with-dual-back-to-back-impellers.png?v=1783937860","url":"https:\/\/foundationpumps.com.au\/products\/tsurumi-lh4110w-cast-iron-extreme-lift-submersible-drainage-pump-for-dewatering-with-dual-back-to-back-impellers","provider":"Foundation Pumps","version":"1.0","type":"link"}