{"product_id":"emax-es05v080i1-5-hp-80-gallon-2-stage-air-compressor","title":"EMAX Silent Air Industrial 5 HP 19 CFM 80-Gallon Two-Stage Vertical Air Compressor with Pressure-Lubricated Pump, 230V Single-Phase, ES05V080I1","description":"\u003ch2\u003eDescription\u003c\/h2\u003e\n\u003cp\u003eThe \u003cstrong\u003eEMAX Silent Air Industrial 5 HP 80-gallon two-stage air compressor\u003c\/strong\u003e pairs full shop-air output with a patented intake silencer, so a busy bay can run impact tools, sanders, and spray equipment without the wall-shaking racket of a typical industrial piston compressor. It delivers \u003cstrong\u003e19 CFM at 100 PSI\u003c\/strong\u003e and 17 CFM at its \u003cstrong\u003e175 PSI\u003c\/strong\u003e maximum from an 80-gallon vertical tank, with enough stored air to carry continuous-air tasks through a full workday.\u003c\/p\u003e\n\u003cp\u003eWhat separates this unit from splash-lubricated compressors in its class is the \u003cstrong\u003epressure-lubricated, cast-iron pump\u003c\/strong\u003e. A gear-driven oil pump pushes a continuous flow of filtered oil to every bearing, the same way an automotive engine is oiled, which holds internal temperatures down and supports an estimated \u003cstrong\u003e70,000-hour pump life\u003c\/strong\u003e. The motor runs on \u003cstrong\u003e230V single-phase\u003c\/strong\u003e power, and the compressor is \u003cstrong\u003eETL listed\u003c\/strong\u003e, built on an \u003cstrong\u003eASME-coded tank\u003c\/strong\u003e, and \u003cstrong\u003eCRN registered\u003c\/strong\u003e. Vibration isolator pads are included.\u003c\/p\u003e\n\u003ch2\u003eFeatures\u003c\/h2\u003e\n\u003ch3\u003eSilent Air™ patented noise suppression\u003c\/h3\u003e\n\u003cp\u003eIntake noise is the loudest part of a piston compressor, so the Silent Air silencer is built to quiet it at the source with noise-reducing baffle plates and high-capacity intake filtration. The result holds operating sound at or below conversational volume — quiet enough to talk next to the machine while it runs. Unlike a fully enclosed cabinet, the silencer keeps the pump open for service and stays easy to maintain.\u003c\/p\u003e\n\u003cstyle\u003e.embed-container { position: relative; padding-bottom: 56.25%; height: 0; overflow: hidden; max-width: 100%; } .embed-container iframe, .embed-container object, .embed-container embed { position: absolute; top: 0; left: 0; width: 100%; height: 100%; }\u003c\/style\u003e\n\u003cdiv class=\"embed-container\"\u003e\u003ciframe src=\"https:\/\/www.youtube.com\/embed\/atakh7WsbDY\"\u003e\u003c\/iframe\u003e\u003c\/div\u003e\n\u003ch3\u003ePressure-lubricated oiling system\u003c\/h3\u003e\n\u003cp\u003eA gear-driven oil pump mounted to the rear of the crankshaft generates positive oil pressure across the whole pump. The crankshaft and connecting rods are rifle-drilled so oil travels straight to the bearings and wrist pins, while an automotive-style spin-on oil filter keeps that oil clean and makes oil changes simple. A liquid-filled gauge shows oil pressure at a glance, an adjustable regulator dials it in across RPM ranges, and a bleeder valve primes the pump quickly. Oil capacity is \u003cstrong\u003e1.75 quarts\u003c\/strong\u003e.\u003c\/p\u003e\n\u003cfigure\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0771\/5550\/0318\/files\/emax-es05v080i1-5-hp-80-gallon-2-stage-air-compressor-feature-4.jpg?v=1781768769\" alt=\"Diagram of the oil pump with pressure gauge, gear pump, regulator, and spin-on filter\"\u003e\n\u003cfigcaption\u003ePressure-lubrication oil pump: gauge, gear pump, regulator, and spin-on filter.\u003c\/figcaption\u003e\n\u003c\/figure\u003e\n\u003ch3\u003eCast-iron pump construction\u003c\/h3\u003e\n\u003cp\u003eThe crankcase, cylinders, cylinder heads, high-pressure piston, connecting rods, and crankshaft are all cast iron — no aluminum cylinder sleeves under the paint. Cylinders are CNC-machined with deep cooling fins and precision-honed bores for concentricity and reduced oil carryover, and the heads use deep-bored, threaded holes that hold torque so the head gasket seals without retorquing. Cast iron handles high-duty-cycle compression and heat far better than aluminum.\u003c\/p\u003e\n\u003cfigure\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0771\/5550\/0318\/files\/emax-es05v080i1-5-hp-80-gallon-2-stage-air-compressor-cylinder.jpg?v=1781768769\" alt=\"Cast-iron compressor cylinders with deep cooling fins\"\u003e\n\u003cfigcaption\u003eCast-iron cylinders with deep cooling fins.\u003c\/figcaption\u003e\n\u003c\/figure\u003e\n\u003cfigure\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0771\/5550\/0318\/files\/emax-es05v080i1-5-hp-80-gallon-2-stage-air-compressor-feature-5.jpg?v=1781768769\" alt=\"Cast-iron cylinder heads shown from top and underside\"\u003e\n\u003cfigcaption\u003eCast-iron cylinder heads, top and underside.\u003c\/figcaption\u003e\n\u003c\/figure\u003e\n\u003ch3\u003eRebuildable pistons and connecting rods\u003c\/h3\u003e\n\u003cp\u003eA cast-iron high-pressure piston rides on CNC-machined solid cast-iron connecting rods, and a four-ring piston design — two oil-control rings plus two compression rings — cuts oil carryover and blow-by. Replaceable bearing inserts and wrist pins make the rod assembly fully rebuildable rather than throw-away. At the crankshaft end, where aluminum rods commonly fail, cast iron carries the load; the low-pressure piston is aluminum because it works under low stress around 45 PSI.\u003c\/p\u003e\n\u003cfigure\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0771\/5550\/0318\/files\/emax-es05v080i1-5-hp-80-gallon-2-stage-air-compressor-feature-6.jpg?v=1781768769\" alt=\"Diagram of high-pressure piston, cast-iron connecting rod, bearing inserts, and low-pressure piston\"\u003e\n\u003cfigcaption\u003eHigh-pressure piston, cast-iron rod, bearing inserts, low-pressure piston.\u003c\/figcaption\u003e\n\u003c\/figure\u003e\n\u003cfigure\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0771\/5550\/0318\/files\/emax-es05v080i1-5-hp-80-gallon-2-stage-air-compressor-feature-7.jpg?v=1781768769\" alt=\"Diagram of four-ring piston, connecting rod, and rifle-drilled oil port\"\u003e\n\u003cfigcaption\u003eFour-ring piston, connecting rod, and rifle-drilled oil port.\u003c\/figcaption\u003e\n\u003c\/figure\u003e\n\u003ch3\u003eCNC disc valves\u003c\/h3\u003e\n\u003cp\u003eThe pump uses CNC-machined concentric-ring (disc) valves, surface-ground for a tight seal and long service life. Service is straightforward: remove the retainer, lift the valve out for inspection, and reinstall it in minutes — far less downtime than reed or feather valve systems.\u003c\/p\u003e\n\u003ch3\u003eCast-iron flywheel and multi-belt drive\u003c\/h3\u003e\n\u003cp\u003eThe 5 HP pump turns a \u003cstrong\u003e16-inch cast-iron flywheel\u003c\/strong\u003e with \u003cstrong\u003etwo B-groove belts\u003c\/strong\u003e and cast-in cooling fins. The added flywheel mass lowers amp draw, and spreading the load across two belts cuts belt tension, lowers vibration, and extends belt life compared with a single narrow A-width belt.\u003c\/p\u003e\n\u003cfigure\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0771\/5550\/0318\/files\/emax-es05v080i1-5-hp-80-gallon-2-stage-air-compressor-feature-8.jpg?v=1781768769\" alt=\"Line drawing of cast-iron flywheel designs for 5 to 25 HP pumps\"\u003e\n\u003cfigcaption\u003eCast-iron flywheel designs across the 5-25 HP range.\u003c\/figcaption\u003e\n\u003c\/figure\u003e\n\u003ch2\u003eSpecifications\u003c\/h2\u003e\n\u003ctable\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003cth colspan=\"2\"\u003eEMAX ES05V080I1 5 HP 80-Gallon Two-Stage Air Compressor Specifications\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eAir delivery\u003c\/td\u003e\n\u003ctd\u003e19 CFM @ 100 PSI; 17 CFM @ 175 PSI\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMaximum pressure\u003c\/td\u003e\n\u003ctd\u003e175 PSI\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMotor\u003c\/td\u003e\n\u003ctd\u003e5 HP, 230V single-phase (±10%), ODP\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eFull-load amps\u003c\/td\u003e\n\u003ctd\u003e26.45 A (includes 1.15 service factor)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eLocked-rotor \/ peak starting amps\u003c\/td\u003e\n\u003ctd\u003e135 A\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eRecommended breaker\u003c\/td\u003e\n\u003ctd\u003e40 A\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eStart type\u003c\/td\u003e\n\u003ctd\u003eFixed\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePump\u003c\/td\u003e\n\u003ctd\u003eTwo-stage cast iron, model APP2I0524TP\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePump speed\u003c\/td\u003e\n\u003ctd\u003e730 RPM\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMotor speed\u003c\/td\u003e\n\u003ctd\u003e1,740 RPM\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDuty cycle\u003c\/td\u003e\n\u003ctd\u003e60%\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDrive\u003c\/td\u003e\n\u003ctd\u003e2 B-groove belts\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eTank\u003c\/td\u003e\n\u003ctd\u003e80 gallon, vertical, ASME-coded\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eAir outlet\u003c\/td\u003e\n\u003ctd\u003e3\/4\"\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eTank drain\u003c\/td\u003e\n\u003ctd\u003eManual\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOil capacity\u003c\/td\u003e\n\u003ctd\u003e1.75 quarts\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eEstimated pump life\u003c\/td\u003e\n\u003ctd\u003e70,000 hours\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCertifications\u003c\/td\u003e\n\u003ctd\u003eETL, ASME, CRN\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eUncrated dimensions\u003c\/td\u003e\n\u003ctd\u003e41\" L x 27\" W x 73\" H\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eUncrated weight\u003c\/td\u003e\n\u003ctd\u003e616 lb\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCrated dimensions\u003c\/td\u003e\n\u003ctd\u003e49\" L x 46\" W x 87\" H\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCrated weight\u003c\/td\u003e\n\u003ctd\u003e765 lb\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSKU\u003c\/td\u003e\n\u003ctd\u003eES05V080I1\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd colspan=\"2\"\u003e\u003cem\u003eA magnetic starter is not included; plan motor protection to suit your installation and local electrical code.\u003c\/em\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003ch2\u003eWarranty\u003c\/h2\u003e\n\u003cp\u003eEMAX backs every Silent Air piston compressor with a \u003cstrong\u003e1-year standard warranty\u003c\/strong\u003e from the date of delivery, covering defects in material, workmanship, and parts, and including one year of warranty labor through an authorized technician. Standard technical assistance is provided at no charge during and after the warranty period.\u003c\/p\u003e\n\u003cp\u003eCoverage extends to a \u003cstrong\u003efull 5 years\u003c\/strong\u003e when you register the compressor and maintain it with EMAX SMART OIL™ on the published schedule — change the factory break-in oil within the first 70 hours, then every 6 months or 1,000 hours, whichever comes first. The 5-year path uses the EMAX 5-Year Extended Warranty Kit (EFKIT008AWBS), sold separately. Full terms are in the warranty statement below.\u003c\/p\u003e\n\u003ch2\u003eFAQ\u003c\/h2\u003e\n\u003ch3\u003eWhat power does it require?\u003c\/h3\u003e\n\u003cp\u003e230V single-phase service, within ±10%. The motor draws 26.45 full-load amps with its 1.15 service factor and 135 locked-rotor amps at start, so a 40-amp breaker is recommended. The unit uses a fixed start type and does not include a magnetic starter, so plan motor protection to match your installation and local code.\u003c\/p\u003e\n\u003ch3\u003eHow loud is it?\u003c\/h3\u003e\n\u003cp\u003eThe Silent Air silencer quiets intake noise — the loudest part of a piston compressor — and brings operating sound to at or below conversational volume, so you can hold a conversation standing next to it while it runs.\u003c\/p\u003e\n\u003ch3\u003eCan it run continuously?\u003c\/h3\u003e\n\u003cp\u003eIt is rated for a 60% duty cycle. For continuous-run or high-duty-cycle use, the pump's valves are engineered to accept an automatic head unloader, which holds the intake valve open at a preset pressure so the motor keeps running unloaded instead of repeatedly stopping and starting.\u003c\/p\u003e\n\u003ch3\u003eWhat oil does it use, and how much?\u003c\/h3\u003e\n\u003cp\u003eThe pump holds 1.75 quarts. It ships with factory break-in oil that should be changed within the first 70 hours; EMAX SMART OIL™ is then required to keep the extended warranty in force.\u003c\/p\u003e\n\u003cp\u003eThis compressor ships by freight on a pallet and weighs \u003cstrong\u003e765 lb crated\u003c\/strong\u003e, so a forklift or a liftgate-equipped delivery is recommended for unloading. To arrange freight delivery or ask about lead time, contact MGS at \u003ca href=\"mailto:sales@mygaragesupplies.com\"\u003esales@mygaragesupplies.com\u003c\/a\u003e or \u003ca href=\"tel:+13073811810\"\u003e307-381-1810\u003c\/a\u003e.\u003c\/p\u003e\n\u003ch2\u003eDocuments\u003c\/h2\u003e\n\u003cp\u003e\u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0771\/5550\/0318\/files\/emax-es05v080i1-5-hp-80-gallon-2-stage-air-compressor-manual.pdf?v=1781768771\" rel=\"noopener noreferrer\" target=\"_blank\"\u003eOperation Manual (PDF)\u003c\/a\u003e\u003c\/p\u003e\n\u003cp\u003e\u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0771\/5550\/0318\/files\/emax-es05v080i1-5-hp-80-gallon-2-stage-air-compressor-warranty.pdf?v=1781768770\" rel=\"noopener noreferrer\" target=\"_blank\"\u003eWarranty Statement (PDF)\u003c\/a\u003e\u003c\/p\u003e","brand":"EMAX Compressor","offers":[{"title":"Default Title","offer_id":59481185681694,"sku":"ES05V080I1","price":3933.7,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0771\/5550\/0318\/files\/emax-es05v080i1-5-hp-80-gallon-2-stage-air-compressor-hero.jpg?v=1781768770","url":"https:\/\/mygaragesupplies.com\/products\/emax-es05v080i1-5-hp-80-gallon-2-stage-air-compressor","provider":"My Garage Supplies","version":"1.0","type":"link"}