{"product_id":"atlas-copco-weda-s60n-heavy-duty-submersible-sludge-pump-9-3-hp-460v-3-phase-420-gpm-4-discharge","title":"Atlas Copco WEDA S60N | Heavy-Duty Submersible Sludge Pump — 9.3 HP, 460V 3-Phase, 420 GPM, 4\" Discharge","description":"\u003cdiv class=\"weda-sludge-product\"\u003e\n\n\u003cp\u003e\u003cstrong\u003e9.3 HP. 97 feet of head. 420 gallons per minute. 2-inch solids passage.\u003c\/strong\u003e The \u003cstrong\u003eAtlas Copco WEDA S60N\u003c\/strong\u003e is the flagship of the WEDA Sludge family — the model you reach for when the application has outgrown a standard submersible dewatering pump but isn't quite large enough to justify the L-series slurry units. It's the most-installed industrial sludge pump in North American mining and heavy civil work, and for good reason: the hydraulic envelope covers an enormous range of real-world dewatering and sludge-transfer applications.\u003c\/p\u003e\n\n\u003ch2\u003eSpecifications at a Glance\u003c\/h2\u003e\n\n\u003ctable\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003cth\u003ePart Number \/ SKU\u003c\/th\u003e\n\u003ctd\u003e3081620396\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eRated Output Power\u003c\/th\u003e\n\u003ctd\u003e9.3 HP (6.9 kW)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eMax. Power Input\u003c\/th\u003e\n\u003ctd\u003e8.0 kW\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eMax. Head\u003c\/th\u003e\n\u003ctd\u003e97 ft (29.6 m)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eMax. Flow\u003c\/th\u003e\n\u003ctd\u003e420 gpm (26 L\/s)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eMax. Solids Handling\u003c\/th\u003e\n\u003ctd\u003e2 in (50 mm)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eDischarge Connection\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\u003e3,500 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\u003e144 lb (65.3 kg)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eDimensions (H × W × D)\u003c\/th\u003e\n\u003ctd\u003e34.3\" × 17.7\" × 13.8\"\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eCertification\u003c\/th\u003e\n\u003ctd\u003eCSA\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\u003eWhat 420 GPM Actually Means in Practice\u003c\/h2\u003e\n\n\u003cp\u003eTo put 420 gpm in perspective: a single S60N can empty an Olympic-sized swimming pool of muddy water in under three hours. It can keep up with the inflow of most construction-grade trench dewatering jobs without needing a parallel backup. And because the impeller passes 2-inch solids, it doesn't care whether that water is clean, muddy, or carrying gravel and organic debris.\u003c\/p\u003e\n\n\u003ch2\u003eThe S60N In Its Habitat\u003c\/h2\u003e\n\n\u003cp\u003eThe S60N is engineered for continuous-duty operation in the heaviest sludge applications:\u003c\/p\u003e\n\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eOpen-pit and underground mining\u003c\/strong\u003e — main shaft dewatering, pit sump service, tailings transfer between processing stages, and slurry handling at the mill\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLarge-scale civil construction\u003c\/strong\u003e — deep foundation work, bridge cofferdams, dam construction, lock and dam maintenance\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHeavy industrial wastewater\u003c\/strong\u003e — refineries, steel mills, paper mills, chemical plants, power-plant ash and slag handling\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTunneling and microtunneling\u003c\/strong\u003e — face dewatering, muck transfer, slurry-shield support pumping\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMunicipal bypass on mid- to large-scale lift stations\u003c\/strong\u003e — 5–15 HP host pumps\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAggregate, quarry, and sand operations\u003c\/strong\u003e — pit dewatering with high silica and sediment loading\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eEmergency response and disaster recovery\u003c\/strong\u003e — when one large pump beats three small ones\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003eWhy the WEDA S60N, Not a Bigger Drainage Pump?\u003c\/h2\u003e\n\n\u003cp\u003eA common mistake is to upsize a drainage pump (the WEDA D-series, for example) when the application turns dirty, instead of moving to a sludge pump. Don't do that. Drainage impellers are built around hydraulic efficiency on clean water — they're more efficient than a sludge pump on the same horsepower, but they jam, abrade, and burn motors when the media turns viscous or solid-bearing. The S60N gives up 5–10% peak efficiency vs. a drainage pump at clean-water duty, but in exchange you get:\u003c\/p\u003e\n\n\u003cul\u003e\n\u003cli\u003e2-inch solids passage with no clog\u003c\/li\u003e\n\u003cli\u003eAbrasion-resistant high-chrome cast-iron impeller and wear ring\u003c\/li\u003e\n\u003cli\u003eCartridge-style double mechanical seal with oil-bath isolation\u003c\/li\u003e\n\u003cli\u003eVortex impeller geometry that minimizes wear on suspended grit\u003c\/li\u003e\n\u003cli\u003eDry-running tolerance from oversized thermal jacket\u003c\/li\u003e\n\u003cli\u003eService kits stocked for the exact wear pattern that sludge causes\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eNet result: the S60N runs for years where an over-spec'd drainage pump might run for months.\u003c\/p\u003e\n\n\u003ch2\u003eBuilt-In WEDA+ Protection\u003c\/h2\u003e\n\n\u003cp\u003eThe S60N includes the full WEDA+ protection package as standard: \u003cstrong\u003erotation control\u003c\/strong\u003e (won't restart in reverse after a power interruption), \u003cstrong\u003ephase-failure protection\u003c\/strong\u003e (immediate shutdown on dropped phase), and \u003cstrong\u003ethermal switches in every winding\u003c\/strong\u003e (independent overtemp protection on each phase). All without requiring an external control panel — the pump can run direct off a contactor with no additional protective logic.\u003c\/p\u003e\n\n\u003ch2\u003eService and Genuine Parts\u003c\/h2\u003e\n\n\u003cp\u003eThe S60N is supported by Atlas Copco's North American dealer and service network. Service kits cover the seal cartridge, impeller and wear ring assembly, cable, and motor end-cap rebuild. Through the Power Connect portal, parts can be cross-referenced from a serial number, and remanufacture programs are available for high-hour units.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eSKU 3081620396\u003c\/strong\u003e · WEDA S60N · 460V 3-Phase Y-series · 4\" NPT discharge · 2\" solids handling · CSA certified · engineered for continuous industrial sludge duty.\u003c\/p\u003e\n\n\u003c\/div\u003e","brand":"Atlas Copco","offers":[{"title":"Default Title","offer_id":54217181102355,"sku":"3081620396","price":6200.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0825\/3141\/8387\/files\/ElectricsubmersibleWEDASpump_3.png?v=1780092024","url":"https:\/\/aircompressorstore.com\/products\/atlas-copco-weda-s60n-heavy-duty-submersible-sludge-pump-9-3-hp-460v-3-phase-420-gpm-4-discharge","provider":"Warthog Air Compressor Store","version":"1.0","type":"link"}