{"product_id":"lowara-4gs40-3-4-stainless-steel-3-phase-submersible-bore-pump-for-pressure-boosting-with-floating-impeller","title":"Lowara 4GS40-3 4\" Stainless Steel 3-Phase Submersible Bore Pump for Pressure Boosting with Floating Impeller","description":"\u003cp\u003eHeavy-duty pressure boosting networks extracting water from extreme depths within 4-inch boreholes are the primary application for this submersible pump, serving demanding industrial applications where reliable high-volume delivery is essential. The floating impeller configuration supports continuous operation in water containing suspended solids.\u003c\/p\u003e\u003cp\u003ePowered by a 415V three-phase motor rated at 4 kW, drawing 9.8 Amps during normal operation. Maximum flow reaches 90 L\/Min with maximum head of 321 metres at shut-off. The hydraulic performance supports demanding pressure boosting requirements effectively.\u003c\/p\u003e\u003cp\u003eFloating stack construction processes liquids containing up to 150 g\/m3 of suspended sand. The front wear ring works in conjunction with the floating impeller to improve abrasion resistance, while the hexagonal shaft provides effective impeller drive. A robust metallic check valve locks the descending water column.\u003c\/p\u003e\u003cp\u003eManufactured with a 304 Stainless Steel casing and technopolymer hydraulic components. The discharge head is precision-cast stainless steel. Supplied with an industrial thermal shrink kit for waterproof underwater electrical splices.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eFEATURES \u0026amp; BENEFITS\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eFloating impeller system handles abrasive groundwater without efficiency loss\u003c\/li\u003e\n\u003cli\u003eHexagonal stainless steel shaft provides effective impeller drive without slippage\u003c\/li\u003e\n\u003cli\u003eFront wear ring works in conjunction with the floating impeller to improve abrasion resistance\u003c\/li\u003e\n\u003cli\u003eNon-return valve prevents water column reversal on motor shutdown\u003c\/li\u003e\n\u003cli\u003eAISI 304 stainless steel casing offers corrosion resistance in deep well applications\u003c\/li\u003e\n\u003cli\u003eTechnopolymer impeller provide lightweight technopolymer construction for smoother motor starts\u003c\/li\u003e\n\u003cli\u003eSupplied with heatshrink kit for waterproof electrical connections\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Lowara","offers":[{"title":"Default Title","offer_id":50983318356215,"sku":"4GS40-3","price":3317.75,"currency_code":"AUD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0927\/0116\/3767\/files\/lowara-4gs40-3-4-stainless-steel-3-phase-submersible-bore-pump-for-pressure-boosting-with-floating-impeller.png?v=1785325580","url":"https:\/\/foundationpumps.com.au\/products\/lowara-4gs40-3-4-stainless-steel-3-phase-submersible-bore-pump-for-pressure-boosting-with-floating-impeller","provider":"Foundation Pumps","version":"1.0","type":"link"}