{"product_id":"atlas-copco-weda-l50n-submersible-slurry-pump-7-4-hp-460v-3-phase-350-gpm-4-discharge","title":"Atlas Copco WEDA L50N | Submersible Slurry Pump — 7.4 HP, 460V 3-Phase, 350 GPM, 4\" Discharge","description":"\u003cdiv class=\"weda-slurry-product\"\u003e\n\n\u003cp\u003e\u003cem\u003eEngineered for sustained slurry duty where smaller pumps wear out in weeks,\u003c\/em\u003e the \u003cstrong\u003eAtlas Copco WEDA L50N\u003c\/strong\u003e is a 7.4 HP submersible slurry pump engineered to move abrasive, solids-laden liquids across the heaviest applications in mining, quarrying, dredging, and industrial mineral processing.\u003c\/p\u003e\n\n\u003ch2\u003eWhy a Slurry Pump?\u003c\/h2\u003e\n\n\u003cp\u003eIf you've worn out a dewatering or sludge pump on quarry water, sand-and-gravel pit runoff, or any application that mixes abrasive solids into the flow, the answer is almost always: \u003cem\u003eyou bought the wrong pump category\u003c\/em\u003e. Drainage and sludge pumps are designed around solids \u003cstrong\u003epassage\u003c\/strong\u003e; slurry pumps are designed around solids \u003cstrong\u003esurvival\u003c\/strong\u003e. The WEDA L-series uses hardened wear plates, urethane-lined volutes (on larger models), and a multi-vane semi-open impeller in high-chrome cast iron — every wetted surface is treated as a replaceable wear component.\u003c\/p\u003e\n\n\u003ch2\u003eWEDA L50N Performance\u003c\/h2\u003e\n\n\u003ctable\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003cth\u003eSKU \/ Part Number\u003c\/th\u003e\n\u003ctd\u003e8381070301\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eRated Output\u003c\/th\u003e\n\u003ctd\u003e7.4 HP\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eMax. Power Input\u003c\/th\u003e\n\u003ctd\u003e6.8 kW\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eMax. Head\u003c\/th\u003e\n\u003ctd\u003e60 ft\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eMax. Flow\u003c\/th\u003e\n\u003ctd\u003e350 gpm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eMax. Solids Handling\u003c\/th\u003e\n\u003ctd\u003e1 in\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eDischarge\u003c\/th\u003e\n\u003ctd\u003e4\" NPT\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eShaft Speed\u003c\/th\u003e\n\u003ctd\u003e1,750 RPM\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003ePower Supply\u003c\/th\u003e\n\u003ctd\u003e460V 3-Phase Y-series, 60 Hz\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eWeight\u003c\/th\u003e\n\u003ctd\u003e578 lb\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eDimensions (H × W × D)\u003c\/th\u003e\n\u003ctd\u003e36\" × 17.1\" × 16.3\"\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eWarranty\u003c\/th\u003e\n\u003ctd\u003e12 months from start-up \/ 18 months from receipt\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\n\u003ch2\u003eEngineering Highlights\u003c\/h2\u003e\n\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eHigh-chrome cast-iron impeller\u003c\/strong\u003e — multi-vane semi-open design, ~65 HRC, optimized for solids up to 1\"\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHardened wear plate at the impeller inlet\u003c\/strong\u003e — sized as a single sacrificial wear component, replaceable in the field\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDouble mechanical seal in stainless cartridge\u003c\/strong\u003e with oil-bath barrier between the seals\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e1,750 RPM operation\u003c\/strong\u003e — lower shaft speed extends wear life vs. the higher-RPM dewatering and sludge models\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eClass F motor insulation\u003c\/strong\u003e with thermal protection in every winding\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCable entry sealed against fluid ingress\u003c\/strong\u003e — eliminates the most common failure mode of submersible pumps\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAluminum-alloy upper housing\u003c\/strong\u003e for corrosion resistance; cast-iron and high-chrome wear parts where it matters\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003eCommon Applications\u003c\/h2\u003e\n\n\u003cul\u003e\n\u003cli\u003eMid-size mining operations — primary pit sump service, ramp dewatering, ore mill feed transfer\u003c\/li\u003e\n\u003cli\u003eSand and gravel processing plants — wash water recirculation, fines pond pumping\u003c\/li\u003e\n\u003cli\u003eMineral processing — concentrator slurry transfer, thickener underflow\u003c\/li\u003e\n\u003cli\u003eDredging contractor work — ponds, harbors, retention basins, lake sediment removal\u003c\/li\u003e\n\u003cli\u003eAggregate and stone processing — wet pit operations, washwater management\u003c\/li\u003e\n\u003cli\u003eFoundry sand reclamation systems\u003c\/li\u003e\n\u003cli\u003eCeramic and tile manufacturing — clay slurry transfer\u003c\/li\u003e\n\u003cli\u003ePower-plant ash-water systems\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003eHow the WEDA L50N Fits in the L-Series\u003c\/h2\u003e\n\n\u003cp\u003eThe L-series spans from the 5 HP L40N up to the 101 HP L110N. Each model targets a specific combination of head, flow, and solids-handling — head climbs and flow grows as you move up the range. The L50N sits one step up from the entry-level L40N in this hierarchy: high enough to handle serious industrial slurry duty, but small enough to be deployed by a single crew without specialized lifting equipment.\u003c\/p\u003e\n\n\u003ch2\u003eBuilt for Long Service Intervals\u003c\/h2\u003e\n\n\u003cp\u003eSlurry pumps are wear-driven assets. The WEDA L-series is engineered to \u003cem\u003eshow\u003c\/em\u003e wear (so you can predict service intervals) rather than fail unexpectedly. Service kits cover the impeller, wear plate, double-seal cartridge, motor end-cap rebuild, and cable assembly.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eSKU 8381070301\u003c\/strong\u003e · WEDA L50N · 460V 3-Phase Y-series, 60 Hz · 4\" NPT discharge · 1\" max solids · CSA certified · designed for continuous industrial slurry duty.\u003c\/p\u003e\n\n\u003c\/div\u003e","brand":"Atlas Copco","offers":[{"title":"Default Title","offer_id":54217183756563,"sku":"8381070301","price":11950.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0825\/3141\/8387\/files\/WEDA-L50.png?v=1780089313","url":"https:\/\/aircompressorstore.com\/products\/atlas-copco-weda-l50n-submersible-slurry-pump-7-4-hp-460v-3-phase-350-gpm-4-discharge","provider":"Warthog Air Compressor Store","version":"1.0","type":"link"}