{"product_id":"lowara-4zn62223-stainless-steel-6-inch-deep-well-submersible-bore-pump-radial-flow-impeller","title":"Lowara 4ZN622\/2-3 Stainless Steel 2.2kW 6\" Deep well Submersible Bore Pump with Radial Flow Impeller","description":"\u003cp\u003eContinuous groundwater extraction from deep wells and reservoirs is the primary application for the 4ZN622\/2-3, which handles clean water containing sand concentrations up to 100 g\/m³. Technical configuration supports permanent vertical installation in 6-inch boreholes for industrial and agricultural distribution networks. The unit maintains stable hydraulic performance across its operating range while managing water transfer duties for civil works and high-volume supply systems.\u003c\/p\u003e\n\u003cp\u003eConstructed from AISI 316 Stainless Steel, the housing surrounds internal components designed for aggressive groundwater environments. The radial centrifugal impeller, manufactured from AISI 316L stainless steel, processes solids up to 2 mm in the fluid stream. The unit weighs 24 kg and operates in liquids from -10°C to 60°C. Every wetted internal surface features corrosion-resistant alloys for use in high-temperature fluid handling applications.\u003c\/p\u003e\n\u003cp\u003eThe 2.2 kW motor operates on a 415v supply with a rated current of 5.6 Amps. The pump achieves a maximum head of 27.2 m and a maximum flow of 500 L\/Min through a 65 mm discharge outlet. Multistage radial hydraulics provide efficient water delivery throughout the operating range. Connection to the system is made through Rp 2 1\/2-inch threads located on the microcast discharge head.\u003c\/p\u003e\n\u003cp\u003eThe pump features a duplex stainless steel shaft protected by shaft sleeves and tungsten carbide bushings. An integrated stainless steel non-return valve prevents backflow, while removable wear rings simplify servicing. The assembly supports installation depths reaching 300 meters with compatible C4S motors. Discharge ports include microcast holes for safety hook attachment to facilitate secure installation in deep borehole sites.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e4Z = 6\" wet end with 4\" Lowara motor\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eFeatures\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eMicrocast stainless steel discharge head and motor support components.\u003c\/li\u003e\n\u003cli\u003eIntegrated high-grade stainless steel non-return valve for backflow prevention.\u003c\/li\u003e\n\u003cli\u003eRadial centrifugal impellers manufactured from AISI 316L stainless steel.\u003c\/li\u003e\n\u003cli\u003eRemovable stainless steel wear rings for internal hydraulic renewal.\u003c\/li\u003e\n\u003cli\u003ePump shaft manufactured from duplex stainless steel for mechanical stability.\u003c\/li\u003e\n\u003cli\u003eInternal protection provided by stainless steel shaft sleeves and bushings.\u003c\/li\u003e\n\u003cli\u003eSuitable for continuous vertical installation in 6-inch boreholes.\u003c\/li\u003e\n\u003cli\u003eMaximum external diameter of 142 mm including the integrated cable guard.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e* Motor and pump supplied separately - requires assembly\u003c\/p\u003e","brand":"Lowara","offers":[{"title":"Default Title","offer_id":50996220788983,"sku":"4ZN622\/2-3","price":3347.05,"currency_code":"AUD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0927\/0116\/3767\/files\/lowara-4zn62223-stainless-steel-6-inch-deep-well-submersible-bore-pump-radial-flow-impeller.png?v=1785836825","url":"https:\/\/foundationpumps.com.au\/products\/lowara-4zn62223-stainless-steel-6-inch-deep-well-submersible-bore-pump-radial-flow-impeller","provider":"Foundation Pumps","version":"1.0","type":"link"}