{"product_id":"lowara-4zn616-4-3-stainless-steel-3kw-deep-well-submersible-pump-with-radial-flow-impeller","title":"Lowara 4ZN616\/4-3 Stainless Steel 3kW Deep Well Submersible Pump with Radial Flow Impeller","description":"\u003cp\u003eIndustrial pressure boosting and groundwater extraction require pumps that handle high flow rates with consistent pressure. The Lowara 4ZN616\/4-3 submersible pump delivers 48.9 metres of shut-off head, featuring a 6-inch AISI 316 stainless steel wet end with 4-inch motor connection. Its microcast stainless steel construction provides mechanical integrity for demanding borehole applications.\u003c\/p\u003e\n\u003cp\u003eThe engineering details translate into reliable operation. AISI 316 stainless steel resists corrosion from aggressive groundwater chemistry, extending service life and reducing maintenance costs. 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 maintenance without full pump extraction.\u003c\/p\u003e\n\u003cp\u003ePowered by a 3 kW three-phase motor at 415V, the pump draws 7.64 Amps and achieves 367 L\/Min maximum flow. Shut-off head reaches 48.9 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 and IP68 rating support immersion up to 300 metres. The Duplex stainless steel shaft, AISI 316L tie rods, and NEMA-compatible coupling ensure long-term reliability. The unit meets ErP ecodesign standards.\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\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":50996248871159,"sku":"4ZN616\/4-3","price":4232.7,"currency_code":"AUD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0927\/0116\/3767\/files\/lowara-4zn616-4-3-stainless-steel-3kw-deep-well-submersible-pump-with-radial-flow-impeller.png?v=1785838691","url":"https:\/\/foundationpumps.com.au\/products\/lowara-4zn616-4-3-stainless-steel-3kw-deep-well-submersible-pump-with-radial-flow-impeller","provider":"Foundation Pumps","version":"1.0","type":"link"}