{"product_id":"lowara-zn895042a3r-stainless-steel-deep-well-8-inch-submersible-pump-semi-axial-flow-impeller","title":"Lowara ZN895-04\/2A-3R Stainless Steel 30kW Deep Well 8\" Submersible Pump with Semi-Axial Flow Impeller","description":"\u003cp\u003eBorehole extraction for large complexes and intensive industrial systems is facilitate by the ZN895-04\/2A-3R multistage submersible unit. This model features a Duplex Stainless Steel motor configuration and belongs to the ZN895 range, offering high-volume lifting for aquifers. It is designed for vertical borehole installation or horizontal deployment where motor immersion is maintained at all times.\u003c\/p\u003e\u003cp\u003eManufactured from cast 316 Stainless Steel, the housing and suction casing handle aggregated structural stress in Aggressive deep-well environments. The four-stage hydraulics utilize two reduced diameter impellers designed to process water containing suspended sand up to 100 g\/m³. The unit weighs 143.6 kg and operates in liquids reaching a maximum temperature of 25°C.\u003c\/p\u003e\u003cp\u003ePerformance metrics are driven by a 30 kW motor operating on a 415v supply with a rated current of 63.8 Amps for borehole duty cycles. It achieves a maximum total head of 99.4 m and a maximum flow rate of 1966.7 L\/Min at a speed of 2900 rpm. These capacities enable dedicated water supply management and circulation loops for municipal networks and industrial cooling tower supply systems.\u003c\/p\u003e\u003cp\u003eSafety containment features Class F motor insulation and an IP68 enclosure rating for deep borehole submerged duty. The assembly supports immersion depths up to 350 meters and incorporates double mechanical shaft seals for containment. Internal wear rings manufactured from technopolymer POM-C and EPDM 70 bearing bushes provide precise hydraulic clearances and support the duplex shaft.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eFeatures\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eA duplex stainless steel taperlock system secures the semi-axial impellers to the shaft for torque transfer.\u003c\/li\u003e\n\u003cli\u003eEPDM 70 bearing bushes support the pump shaft assembly and handle the mechanical loads during rotation.\u003c\/li\u003e\n\u003cli\u003eStainless steel cable covers provide mechanical protection for the power leads along the pump casing.\u003c\/li\u003e\n\u003cli\u003eInternal technopolymer POM-C wear rings maintain hydraulic clearances and reduce internal friction.\u003c\/li\u003e\n\u003cli\u003eThe integrated non-return valve features a stainless steel spring to prevent liquid backflow and water hammer.\u003c\/li\u003e\n\u003cli\u003eMechanical connection of the 8-inch motor follows NEMA standards to allow for compatibility with industrial systems.\u003c\/li\u003e\n\u003cli\u003eA stainless steel suction strainer is fitted to exclude large solid particles from entering the hydraulic stages.\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Lowara","offers":[{"title":"Default Title","offer_id":51010638479607,"sku":"ZN895-04\/2A-3R","price":38471.51,"currency_code":"AUD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0927\/0116\/3767\/files\/lowara-zn895042a3r-stainless-steel-deep-well-8-inch-submersible-pump-semi-axial-flow-impeller.png?v=1786358414","url":"https:\/\/foundationpumps.com.au\/products\/lowara-zn895042a3r-stainless-steel-deep-well-8-inch-submersible-pump-semi-axial-flow-impeller","provider":"Foundation Pumps","version":"1.0","type":"link"}