{"product_id":"lowara-2gs22-stainless-steel-deep-well-4-inch-submersible-bore-pump-wet-end-only-with-floating-impeller","title":"Lowara 2GS22 Stainless Steel Deep Well 4\" Submersible Bore Pump (Wet End Only) with Floating Impeller","description":"\u003cp\u003eThe Lowara 2GS22 is a submersible borehole wet end within the e-GS range, meeting ErP directives with MEI values above 0.40. Pairing this pump end with a compatible 2.2 kW (2.93 HP) electric motor is required for full operation. Standard well installation is vertical, although horizontal mounting is available with motor-dependent limits.\u003c\/p\u003e\u003cp\u003eThe external sleeve is fabricated from stainless steel to limit water corrosion. Internally, a floating impeller stack incorporates 40 stages made of PC\/PPO + PS polymer components. This multi-stage setup allows the handling of suspended sand up to a maximum concentration of 150 grams per cubic meter.\u003c\/p\u003e\u003cp\u003eWhen coupled with a 2.2 kW motor (drawing 14.4 Amps on 240 V single-phase), the complete assembly achieves a maximum head of 238.0 m. The pump end delivers a maximum flow of 50 L\/Min via an Rp 1-1\/4\" (32 mm) outlet. Volumetric parameters are validated under official testing guidelines.\u003c\/p\u003e\u003cp\u003eThe pump end is specified for water temperatures up to 35°C during service. Submersion limit is 150 meters with 4OS motors, or up to 300 meters with L4C motor options. Horizontal operation is possible using 4OS motors up to 2.2 kW and L4C motors up to 7.5 kW. The multi-stage design requires proper coupling with standard motors to maintain correct performance under standard system heads.\u003c\/p\u003e\u003cstrong\u003eFEATURES\u003c\/strong\u003e\u003cul\u003e\n\u003cli\u003eFeatures 40 multi-stage floating impellers to drastically limit wear and abrasion from suspended sand particles.\u003c\/li\u003e\n\u003cli\u003eConstructed with a sturdy stainless steel outer sleeve to limit corrosion and protect internal hydraulic components.\u003c\/li\u003e\n\u003cli\u003eIncludes an integrated stainless steel strainer to filter out oversized particles and prevent debris entry.\u003c\/li\u003e\n\u003cli\u003eFeatures a hexagonal pump shaft design that distributes mechanical torque without vulnerable keyed joints.\u003c\/li\u003e\n\u003cli\u003eThe upper and lower brackets are made of precision-cast stainless steel to establish a sturdy motor coupling.\u003c\/li\u003e\n\u003cli\u003eErP\/Ecodesign compliant in accordance with strict European Minimum Efficiency Index of 0.40 or higher.\u003c\/li\u003e\n\u003cli\u003eSuitable for continuous submerged operations in liquid temperatures reaching up to a maximum of 35°C.\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Lowara","offers":[{"title":"Default Title","offer_id":51059134234871,"sku":"2GS22","price":2654.47,"currency_code":"AUD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0927\/0116\/3767\/files\/lowara-2gs22-stainless-steel-deep-well-4-inch-submersible-bore-pump-wet-end-only-with-floating-impeller_9389c8da-64da-48b2-9f35-b671e57407fb.png?v=1787571551","url":"https:\/\/foundationpumps.com.au\/products\/lowara-2gs22-stainless-steel-deep-well-4-inch-submersible-bore-pump-wet-end-only-with-floating-impeller","provider":"Foundation Pumps","version":"1.0","type":"link"}