{"product_id":"lowara-eshs50-125-40-stainless-steel-single-stage-centrifugal-pump-for-heating-systems-with-closed-impeller","title":"Lowara ESHS50-125\/40 Stainless Steel Single Stage Centrifugal Pump for Heating Systems with Closed Impeller","description":"\u003cp\u003eAddressing the fluid transfer requirements of industrial heating and commercial building services, this single stage centrifugal pump delivers targeted liquid management across high-capacity infrastructure. Facility operators rely on this unit to handle clear water and mildly aggressive fluids, ensuring consistent operational parameters are met safely within complex thermal networks.\u003c\/p\u003e\u003cp\u003eTechnical specifications outline a Max Head scaling to approximately 22.1 m alongside a Max Flow of approximately 1398 L\/Min. The electrical architecture demands a 415v three-phase supply, utilizing 7.74 Amps to power the 4.0 kW industrial drive. The physical piping connections consist of a 65 mm flanged intake port and a 50 mm radial discharge port.\u003c\/p\u003e\u003cp\u003eHydraulic momentum is controlled through a precision-engineered single-stage centrifugal chamber utilizing an end-suction geometry. The physical framework incorporates a stub shaft adapter bracket, which keys the standard motor extension directly to the enclosed impeller. This rigid mechanical coupling minimizes alignment deviation during extended runtime.\u003c\/p\u003e\u003cp\u003eFabricated and cast entirely from AISI 316 stainless steel, the primary housing and rotating elements resist long-term material degradation. The internal shaft relies on a standardized Ceramic\/Carbon mechanical seal integrated with FKM elastomers to prevent fluid ingress. The motor features an IP55 protection degree, safely tolerating liquid temperatures from -10 °C to +120 °C.\u003c\/p\u003e\u003cbr\u003e\u003cb\u003eFEATURES\u003c\/b\u003e\u003cul\u003e\n\u003cli\u003eSingle-stage end-suction layout with horizontal shaft\u003c\/li\u003e\n\u003cli\u003eCombined fabricated and cast AISI 316 stainless steel components\u003c\/li\u003e\n\u003cli\u003eDirect stub shaft rigid coupling via a dedicated adapter bracket\u003c\/li\u003e\n\u003cli\u003eStandardized Ceramic, Carbon, and FKM mechanical seal\u003c\/li\u003e\n\u003cli\u003eThree-phase 415v compatibility for industrial electrical grids\u003c\/li\u003e\n\u003cli\u003eClass 155 (F) insulation to safeguard internal motor windings\u003c\/li\u003e\n\u003cli\u003eRated for maximum system operating pressures up to 12 bar\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Lowara","offers":[{"title":"Default Title","offer_id":50816130744567,"sku":"ESHS50-125\/40","price":3778.72,"currency_code":"AUD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0927\/0116\/3767\/files\/lowara-esh-series-centrifugal-pump.png?v=1780360842","url":"https:\/\/foundationpumps.com.au\/products\/lowara-eshs50-125-40-stainless-steel-single-stage-centrifugal-pump-for-heating-systems-with-closed-impeller","provider":"Foundation Pumps","version":"1.0","type":"link"}