{"product_id":"acs-ec-10-two-stage-air-compressor-pump-10-hp","title":"ACS EC-10 Two-Stage Air Compressor Pump, 10 HP, 34 CFM at 175 PSI","description":"\u003cp\u003eThe EC-10 is the 10 HP four-cylinder pump in the ACS E Series. Like the rest of the series it is cast iron and turns slowly, 700 RPM, which is how a reciprocating pump earns a long life instead of a warranty claim. Four cylinders in two stages give it 34 CFM at 175 PSI, enough to run a two-bay shop or a small production line off one machine.\u003c\/p\u003e\n\u003ch3\u003eKey specifications\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eHorsepower: 10 HP\u003c\/li\u003e\n\u003cli\u003eDelivery: 34 CFM at 175 PSI\u003c\/li\u003e\n\u003cli\u003eSpeed: 700 RPM, slow speed\u003c\/li\u003e\n\u003cli\u003eStages and cylinders: 2 stage, 4 cylinder\u003c\/li\u003e\n\u003cli\u003eConstruction: cast iron\u003c\/li\u003e\n\u003cli\u003eConnecting rods: inserted\u003c\/li\u003e\n\u003cli\u003eUnloading: centrifugal on the EC-10, head unloading on the EC-10U\u003c\/li\u003e\n\u003cli\u003eMotor frame: suitable for 215T frame motors\u003c\/li\u003e\n\u003cli\u003eWeight: 335 lb (EC-10), 340 lb (EC-10U)\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eWhich unloading do you need\u003c\/h3\u003e\n\u003cp\u003eThe standard EC-10 suits ordinary start-stop control, where the pressure switch cuts the motor and the centrifugal unloader bleeds the head for an unloaded restart. The EC-10U carries head unloaders instead, which is what constant-run, dual-control and engine-driven packages need, because on those the pump never stops and has to be able to freewheel against no pressure. Match the unloading to the control scheme, not to the price.\u003c\/p\u003e\n\u003ch3\u003eService notes\u003c\/h3\u003e\n\u003cp\u003eAt 10 HP and 175 PSI the intercooler is doing serious work, so keep it and the flywheel fins clean and make sure the belt guard is not choking the airflow. A four-cylinder pump also holds more oil and makes more heat than a twin, so stay on the oil change interval and keep the intake filter clean. Inserted rods mean the bearings can be replaced rather than the whole pump.\u003c\/p\u003e\n\u003ch3\u003eTypical applications\u003c\/h3\u003e\n\u003cp\u003eStationary shop and plant compressors, multi-bay automotive service, fabrication and machine shops, body shops running sanders and spray equipment, and as a replacement pump on any 10 HP 175 PSI two-stage package taking a 215T frame motor.\u003c\/p\u003e\n\u003cp\u003eThe ACS EC-10 two-stage air compressor pump delivers 34 CFM at 175 PSI on 10 HP, four cylinders of slow-speed cast iron at 700 RPM, with centrifugal or head unloading.\u003c\/p\u003e","brand":"AirComParts","offers":[{"title":"EC-10, centrifugal unloading","offer_id":67616196493587,"sku":"U1258","price":1297.99,"currency_code":"USD","in_stock":true},{"title":"EC-10U, head unloading for constant run or engine","offer_id":67616196526355,"sku":"U1259","price":1257.99,"currency_code":"USD","in_stock":true}],"url":"https:\/\/aircompressorstore.com\/products\/acs-ec-10-two-stage-air-compressor-pump-10-hp","provider":"Warthog Air Compressor Store","version":"1.0","type":"link"}