{"product_id":"tsurumi-50pua2-4-stainless-steel-automatic-submersible-pump-for-effluent-transfer-with-vortex-impeller","title":"Tsurumi 50PUA2.4 Stainless Steel Automatic Submersible Pump for Effluent Transfer with Vortex Impeller","description":"\u003cp\u003eAutomating effluent management and wastewater transfer requires a pumping system capable of handling solids-bearing liquids without manual oversight. This automatic submersible vortex pump is configured with automatic level control, ensuring the unit activates only when required to maintain site water levels. Its specialized resin and stainless steel construction provides outstanding durability in corrosive industrial conditions where equipment longevity is a priority.\u003c\/p\u003e\u003cp\u003eDriven by a 0.4 kW \/ 415v three-phase motor, the unit achieves a maximum flow of approximately 270 L\/Min and a peak head of approximately 9.6 m. The automatic control system provides start and stop based on liquid level, while the 50 mm discharge bore facilitates high-volume transfer. The motor is continuous-duty rated, ensuring stable performance during intensive dewatering cycles in wastewater sumps.\u003c\/p\u003e\u003cp\u003eThe unit features a recessed vortex impeller that enables 35 mm solids passage, ensuring that suspended particles move through the pump casing with minimal hydraulic wear. This hydraulic arrangement is ideal for liquids bearing organic matter, as the recessed design prevents debris from obstructing the flow path. This configuration maintains operational efficiency while resisting the erosive effects typical of solids-bearing wastewater.\u003c\/p\u003e\u003cp\u003eStructural integrity is maintained through a resin and 304 stainless steel frame, with a double-face mechanical seal located in an oil chamber for superior sealing. Protection is provided by an internal circle thermal protector and an anti-wicking cable entry that shields the motor from moisture. The use of non-toxic liquid paraffin as a lubricant makes the pump suitable for applications where liquid contamination is undesirable.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eFEATURES\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eAutomatic operation provides unattended start-stop functionality for effluent management and wastewater transfer.\u003c\/li\u003e\n\u003cli\u003eGlass-fiber reinforced resin and 304 stainless steel build ensures outstanding corrosion resistance for industrial wastewater duty.\u003c\/li\u003e\n\u003cli\u003eRecessed vortex impeller facilitates the displacement of 35 mm solids while reducing mechanical contact and hydraulic wear.\u003c\/li\u003e\n\u003cli\u003eLiquid paraffin is used as the lubricant, making the pump suitable for sensitive liquid transfer applications.\u003c\/li\u003e\n\u003cli\u003eTsurumi's original Oil Lifter supplies lubricating oil to the seal faces even at low oil volumes.\u003c\/li\u003e\n\u003cli\u003eDouble-face mechanical seal operating in an oil chamber offers high resistance to thermal stress and abrasive chemical attack.\u003c\/li\u003e\n\u003cli\u003eInternal circle thermal protector directly cuts the motor circuit if excessive heat builds up or an overcurrent occurs.\u003c\/li\u003e\n\u003cli\u003eWatertight cable entry with an anti-wicking block protects the motor from moisture incursion even if the cable is submerged.\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Tsurumi","offers":[{"title":"Default Title","offer_id":50937166692599,"sku":"50PUA2.4","price":0.0,"currency_code":"AUD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0927\/0116\/3767\/files\/tsurumi-50pua2-4-stainless-steel-automatic-submersible-pump-for-effluent-transfer-with-vortex-impeller.png?v=1784023231","url":"https:\/\/foundationpumps.com.au\/products\/tsurumi-50pua2-4-stainless-steel-automatic-submersible-pump-for-effluent-transfer-with-vortex-impeller","provider":"Foundation Pumps","version":"1.0","type":"link"}