{"product_id":"lowara-zn612-19-3n-stainless-steel-9-3kw-deep-well-submersible-pump-with-radial-flow-impeller","title":"Lowara ZN612\/19-3N Stainless Steel 9.3kW Deep Well Submersible Pump with Radial Flow Impeller","description":"\u003cp\u003eDeep borehole supply and high-head groundwater extraction require pumps that combine hydraulic efficiency with mechanical durability. The Lowara ZN612\/19-3N delivers 215.5 metres of shut-off head, featuring a 6-inch AISI 316 stainless steel wet end with radial flow hydraulics. Its microcast stainless steel construction withstands the rigours of continuous submersion.\u003c\/p\u003e\n\u003cp\u003eThe engineering choices here are about longevity. AISI 316 construction resists corrosion from aggressive groundwater, extending service life and reducing maintenance frequency. The stainless steel impeller incorporates a removable wear ring, while the suction strainer limits sand ingress to 100 grams per cubic metre. The replaceable coupling allows for straightforward maintenance without borehole extraction.\u003c\/p\u003e\n\u003cp\u003ePowered by a 9.3 kW three-phase motor at 415V, the pump draws 20.5 Amps and achieves 275 L\/Min maximum flow. Shut-off head reaches 215.5 metres, with the 65 mm discharge outlet accommodating standard pipework. Performance complies with EN ISO 9906 Grade 3B tolerances.\u003c\/p\u003e\n\u003cp\u003eClass F insulation with IP68 rating supports immersion up to 350 metres. The Duplex stainless steel shaft, AISI 316L tie rods, and NEMA-compatible coupling ensure long-term reliability. The unit meets ErP ecodesign standards for energy efficiency.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eZ = 6\" wet end with 6\" Lowara L6C motor\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eFEATURES\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eDischarge head features pre-drilled holes for safety hook attachment\u003c\/li\u003e\n\u003cli\u003eShaft utilizes Duplex stainless steel UNS S 31803 metallurgy\u003c\/li\u003e\n\u003cli\u003eBracing tie rods are built from AISI 316L stainless steel\u003c\/li\u003e\n\u003cli\u003eMechanical coupling component is replaceable for standard servicing\u003c\/li\u003e\n\u003cli\u003eSuction strainer uses AISI 316L stainless steel mesh\u003c\/li\u003e\n\u003cli\u003eFlange assembly conforms to standard NEMA motor connections\u003c\/li\u003e\n\u003cli\u003eErP compliant with MEI ≥ 0.40 efficiency index\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":50996248445175,"sku":"ZN612\/19-3N","price":13510.75,"currency_code":"AUD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0927\/0116\/3767\/files\/lowara-zn612-19-3n-stainless-steel-9-3kw-deep-well-submersible-pump-with-radial-flow-impeller.png?v=1785838676","url":"https:\/\/foundationpumps.com.au\/products\/lowara-zn612-19-3n-stainless-steel-9-3kw-deep-well-submersible-pump-with-radial-flow-impeller","provider":"Foundation Pumps","version":"1.0","type":"link"}