{"product_id":"lowara-zn855063r-stainless-steel-deep-well-8-inch-submersible-bore-pump-semi-axial-flow-impeller","title":"Lowara ZN855-06-3R Stainless Steel 30kW Deep Well 8\" Submersible Bore Pump with Semi-Axial Flow Impeller","description":"\u003cp\u003eMaterial construction using cast stainless steel characterises this six-stage 8-inch series submersible electric pump intended for large lift tasks. It provides a solution for moving large volumes of groundwater from deep boreholes to surface networks or storage facilities. The unit is compatible with vertical borehole installations and horizontal deployment provided the motor remains at the lowest position. This model serves as an efficient tool for industrial projects and municipal distribution infrastructure.\u003c\/p\u003e\u003cp\u003eOperating parameters include a maximum head of 161.7 m and a peak flow capacity of 1333 L\/Min through its its 125 mm discharge outlet. Power is supplied by a 30 kW motor drawing 63.8 Amps of rated current from a 415v three-phase electrical supply. Efficiency is achieved at a rotation speed of 2900 rpm through precisely engineered hydraulic geometry designed for large-volume lifting. Performance data is verified based on clean water with standard kinematic viscosity.\u003c\/p\u003e\u003cp\u003eThe structure is fabricated from cast AISI 316 Stainless Steel for the wetted components including the impellers, diffusers, and delivery casing. This variant is equipped with a Duplex Stainless Steel motor, providing resistance in aggressive water conditions found in deep well environments. The assembly processes water containing suspended sand concentrations up to 100 g\/m³ and is rated for temperatures up to 25°C. The internal duplex stainless steel shaft manages the generated mechanical torque.\u003c\/p\u003e\u003cp\u003eThe electric pump is rated for immersion depths of 350 meters and maintains a maximum overall diameter of 198 mm including cable covers. A built-in non-return valve with a stainless steel spring is situated in the delivery head to prevent backflow and mechanical surges. Internal wear surfaces are managed by technopolymer POM-C wear rings and EPDM 70 bearing bushes supporting the shaft alignment. This design is intended for continuous industrial and municipal duty in deep wells.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eFeatures\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eA stainless steel suction strainer excludes large particles from entering the hydraulic stages.\u003c\/li\u003e\n\u003cli\u003eThe integrated non-return valve features a stainless steel spring to prevent fluid backflow.\u003c\/li\u003e\n\u003cli\u003eInternal technopolymer POM-C wear rings maintain hydraulic clearances and reduce internal friction.\u003c\/li\u003e\n\u003cli\u003eEPDM 70 bearing bushes support the pump shaft assembly and handle mechanical loads during rotation.\u003c\/li\u003e\n\u003cli\u003eA duplex stainless steel taperlock system secures the impellers to the shaft for torque transfer.\u003c\/li\u003e\n\u003cli\u003eStainless steel cable covers provide mechanical protection for motor power leads along the casing.\u003c\/li\u003e\n\u003cli\u003eMechanical connection of the 8-inch motor follows NEMA standards for industrial system compatibility.\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Lowara","offers":[{"title":"Default Title","offer_id":51004073083127,"sku":"ZN855-06-3R","price":42537.83,"currency_code":"AUD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0927\/0116\/3767\/files\/lowara-zn855063r-stainless-steel-deep-well-8-inch-submersible-bore-pump-semi-axial-flow-impeller.png?v=1786098084","url":"https:\/\/foundationpumps.com.au\/products\/lowara-zn855063r-stainless-steel-deep-well-8-inch-submersible-bore-pump-semi-axial-flow-impeller","provider":"Foundation Pumps","version":"1.0","type":"link"}