{"product_id":"emax-esp05v080i3pk-460-air-compressor-dryer","title":"EMAX Silent Air Industrial Plus 5 HP 80-Gallon Two-Stage Air Compressor with 30 CFM Refrigerated Dryer, 460V 3-Phase, ESP05V080I3PK-460","description":"\u003ch2\u003eDescription\u003c\/h2\u003e\n\u003cp\u003eThe \u003cstrong\u003eEMAX Silent Air Industrial Plus\u003c\/strong\u003e is a \u003cstrong\u003e5 HP, two-stage, 80-gallon vertical air compressor\u003c\/strong\u003e built for shops that run air all day. It pairs a 100% cast-iron, pressure-lubricated pump with EMAX's patented Silent Air silencer and ships as a complete air system with a matched \u003cstrong\u003e30 CFM refrigerated air dryer\u003c\/strong\u003e. Wired for \u003cstrong\u003e460V three-phase\u003c\/strong\u003e power, it delivers 19 CFM and tops out at \u003cstrong\u003e175 PSI\u003c\/strong\u003e, with a magnetic starter, electric auto drain, and pump riser already fitted.\u003c\/p\u003e\n\u003cp\u003eThis is the 460V three-phase configuration, SKU ESP05V080I3PK-460. The pump carries an estimated 70,000-hour service life, and every major casting — crankcase, cylinders, cylinder heads, and connecting rods — is solid cast iron rather than aluminum, for rigidity and heat tolerance under continuous-duty loads.\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\u003ch2\u003eFeatures\u003c\/h2\u003e\n\u003ch3\u003eSilent Air patented silencer\u003c\/h3\u003e\n\u003cp\u003eThe Silent Air silencer system is engineered to run at or below conversational speaking volume. Rather than a fully enclosed cabinet — which adds cost and restricts service access — the silencer leaves the pump exposed for routine maintenance while cutting intake noise, the loudest source of compressor sound, with noise-reducing baffle plates and high-capacity filter media.\u003c\/p\u003e\n\u003ch3\u003ePressure-lubricated pump with spin-on filter\u003c\/h3\u003e\n\u003cfigure\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0771\/5550\/0318\/files\/emax-esp05v080i3pk-460-air-compressor-dryer-feature-5.jpg?v=1781765351\" alt=\"Diagram of compressor oil pump with liquid-filled pressure gauge and spin-on oil filter\"\u003e\n\u003cfigcaption\u003eOil pump with liquid-filled pressure gauge and spin-on filter.\u003c\/figcaption\u003e\n\u003c\/figure\u003e\n\u003cp\u003eA rear-mounted gear oil pump delivers continuous, positive oil pressure to every bearing point, keeping the crankshaft and connecting-rod assemblies cool. Each crankshaft and connecting rod is rifle-drilled for direct oil flow to the wrist pins and bearings, an automotive-style spin-on oil filter keeps the oil clean, and a liquid-filled gauge lets the operator monitor oil pressure at a glance. An adjustable regulator tunes oil pressure across the RPM range. The pump holds 1.75 quarts.\u003c\/p\u003e\n\u003ch3\u003e100% cast-iron pump\u003c\/h3\u003e\n\u003cfigure\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0771\/5550\/0318\/files\/emax-esp05v080i3pk-460-air-compressor-dryer-cylinder.jpg?v=1781765351\" alt=\"Cast iron compressor cylinders with deep cooling fins, exploded view\"\u003e\n\u003cfigcaption\u003eCast iron cylinders with deep cooling fins.\u003c\/figcaption\u003e\n\u003c\/figure\u003e\n\u003cp\u003eThe crankcase, cylinders, and cylinder heads are all CNC-machined cast iron, with no aluminum sleeves. Cast iron holds tolerance and sheds heat under high duty cycles where aluminum can distort. Cylinders are precision-honed and deep-finned for cooling, and deep-bored, threaded head holes allow proper torque and a lasting head-gasket seal.\u003c\/p\u003e\n\u003ch3\u003eCast-iron cylinder heads and disc valves\u003c\/h3\u003e\n\u003cfigure\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0771\/5550\/0318\/files\/emax-esp05v080i3pk-460-air-compressor-dryer-feature-9.jpg?v=1781765351\" alt=\"Solid cast iron compressor cylinder heads shown top and bottom\"\u003e\n\u003cfigcaption\u003eSolid cast iron cylinder heads, top and bottom.\u003c\/figcaption\u003e\n\u003c\/figure\u003e\n\u003cp\u003eSolid cast-iron heads resist the head-gasket failures common to aluminum heads and hold rigidity under load. CNC-machined concentric-ring disc valves — surface-ground for sealing — replace the feather or reed valves used on many pumps. They last longer and service in minutes: lift out the retainer and valve for inspection, then reinstall.\u003c\/p\u003e\n\u003ch3\u003eCast-iron pistons and rebuildable connecting rods\u003c\/h3\u003e\n\u003cfigure\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0771\/5550\/0318\/files\/emax-esp05v080i3pk-460-air-compressor-dryer-feature-7.jpg?v=1781765351\" alt=\"Diagram of cast iron piston and connecting rod assembly components\"\u003e\n\u003cfigcaption\u003eCast iron piston and connecting-rod assembly.\u003c\/figcaption\u003e\n\u003c\/figure\u003e\n\u003cp\u003eHigh-pressure pistons are cast iron to resist cylinder scoring, while the two-stage low-pressure pistons use aluminum where stress is light (around 45 PSI). The connecting rods are CNC-machined solid cast iron with replaceable bearing inserts and wrist pins, so the rod assembly is fully rebuildable rather than throwaway.\u003c\/p\u003e\n\u003cfigure\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0771\/5550\/0318\/files\/emax-esp05v080i3pk-460-air-compressor-dryer-feature-8.jpg?v=1781765351\" alt=\"Diagram of four-ring piston design and rifle-drilled connecting rod oil port\"\u003e\n\u003cfigcaption\u003eFour-ring piston and rifle-drilled rod oil port.\u003c\/figcaption\u003e\n\u003c\/figure\u003e\n\u003cp\u003eA four-ring piston design — two oil-control rings and two compression rings — minimizes oil carryover and blow-by, and a rifle-drilled oil port carries oil through the crankshaft and up to the piston pin and bearing for continuous lubrication.\u003c\/p\u003e\n\u003ch3\u003eCast-iron flywheel and multi-belt drive\u003c\/h3\u003e\n\u003cfigure\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0771\/5550\/0318\/files\/emax-esp05v080i3pk-460-air-compressor-dryer-feature-6.jpg?v=1781765351\" alt=\"Cast iron compressor flywheel designs illustrated by horsepower class\"\u003e\n\u003cfigcaption\u003eCast iron flywheel designs by horsepower class.\u003c\/figcaption\u003e\n\u003c\/figure\u003e\n\u003cp\u003eHeavy cast-iron flywheels store kinetic energy to reduce amp draw, with cooling fins that pull air across the pump. The 5 HP pump uses a 16-inch flywheel with two B-style groove belts and six cooling fins. A multi-belt B- and C-width drive spreads load across more belt surface than a single narrow belt, lowering tension, noise, and vibration. A dual-bolt belt tensioner sets and holds belt tension without pry bars.\u003c\/p\u003e\n\u003ch3\u003eContinuous-run head unloaders\u003c\/h3\u003e\n\u003cp\u003eThe pump supports an automatic head-unloader system for constant-run applications. The unloader holds the intake valve open at a preset pressure so the motor keeps running instead of repeatedly starting under load — reducing amp draw while unloaded, lowering electrical and mechanical wear, and circulating cool air through the cylinder to shed heat. Head unloaders are included on fully packaged electric units and recommended for duty cycles of 40% or higher.\u003c\/p\u003e\n\u003ch3\u003eElectric auto drain and pump riser\u003c\/h3\u003e\n\u003cp\u003eA dual-timer electric auto drain expels moisture from the tank on an adjustable 1-to-45-minute cycle, with an included muffler for quiet discharge. A pump-mount riser lifts the pump for 360-degree airflow off the flywheel, cooling the oil reservoir and the underside of the pump.\u003c\/p\u003e\n\u003ch3\u003eMatched 30 CFM refrigerated air dryer\u003c\/h3\u003e\n\u003cp\u003eThe package ships with a 30 CFM refrigerated air dryer that removes moisture from the compressed air before it reaches your tools. The dryer carries a built-in prefilter at .001 micron and a coalescing prefilter at .005 micron for clean, dry air.\u003c\/p\u003e\n\u003ch2\u003eWhat's Included\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eEMAX 5 HP two-stage 80-gallon vertical air compressor (460V three-phase)\u003c\/li\u003e\n\u003cli\u003e30 CFM refrigerated air dryer with .001- and .005-micron prefilters\u003c\/li\u003e\n\u003cli\u003eMagnetic motor starter\u003c\/li\u003e\n\u003cli\u003eElectric dual-timer auto drain with muffler\u003c\/li\u003e\n\u003cli\u003ePump-mount riser and dual-bolt belt tensioner (factory-fitted)\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eSpecifications\u003c\/h2\u003e\n\u003ctable\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003cth colspan=\"2\"\u003eEMAX Silent Air Industrial Plus ESP05V080I3PK-460 Specifications\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eHorsepower\u003c\/td\u003e\n\u003ctd\u003e5 HP\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePump stages\u003c\/td\u003e\n\u003ctd\u003e2 (two-stage)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePump model\u003c\/td\u003e\n\u003ctd\u003eAPP2I0524TP\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eTank size\u003c\/td\u003e\n\u003ctd\u003e80 gallons\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eTank orientation\u003c\/td\u003e\n\u003ctd\u003eVertical\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eAir delivery\u003c\/td\u003e\n\u003ctd\u003e19 CFM\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCFM at max pressure\u003c\/td\u003e\n\u003ctd\u003e17 CFM at 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\u003eVoltage\u003c\/td\u003e\n\u003ctd\u003e460V (±10%)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePhase\u003c\/td\u003e\n\u003ctd\u003e3-phase\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMotor type\u003c\/td\u003e\n\u003ctd\u003eTEFC\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\u003ePump speed\u003c\/td\u003e\n\u003ctd\u003e730 RPM\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eFull-load amps (1.15 service factor)\u003c\/td\u003e\n\u003ctd\u003e7.3 A\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eLocked-rotor \/ peak starting amps\u003c\/td\u003e\n\u003ctd\u003e45.4 A\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eRecommended breaker\u003c\/td\u003e\n\u003ctd\u003e15 A\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\u003eAir outlet size\u003c\/td\u003e\n\u003ctd\u003e3\/4\"\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBelt count\u003c\/td\u003e\n\u003ctd\u003e2\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\u003eIncluded air dryer\u003c\/td\u003e\n\u003ctd\u003e30 CFM refrigerated\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\u003eService \/ warranty kit\u003c\/td\u003e\n\u003ctd\u003eEFKIT008AWBS (sold separately)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eUncrated dimensions (L x W x H)\u003c\/td\u003e\n\u003ctd\u003e41\" x 27\" x 73\"\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCrated dimensions (L x W x H)\u003c\/td\u003e\n\u003ctd\u003e49\" x 46\" x 87\"\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd colspan=\"2\"\u003e\u003cem\u003eRequires 460V three-phase service. Ships freight, crated.\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\u003eThe compressor carries a \u003cstrong\u003e1-year standard warranty\u003c\/strong\u003e against defects in material, workmanship, and parts from the date of delivery, including one year of warranty labor from an authorized technician. Registering the EMAX extended warranty plan and running EMAX-approved oil on the published maintenance schedule extends compressor coverage to \u003cstrong\u003eup to 5 years\u003c\/strong\u003e.\u003c\/p\u003e\n\u003cp\u003eThe refrigerated air dryer carries its own \u003cstrong\u003e1-year standard warranty\u003c\/strong\u003e, extendable to \u003cstrong\u003eup to 3 years\u003c\/strong\u003e when you register the extended plan and replace the dryer filter kit annually. The EMAX 5-Year Extended Warranty Kit (EFKIT008AWBS) for 5–10 HP Silent Air electric models is sold separately. Required maintenance: change the factory break-in oil within the first 70 hours of run time, then every 6 months or 1,000 hours of operation, whichever comes first, using EMAX-approved oil.\u003c\/p\u003e\n\u003ch2\u003eFAQ\u003c\/h2\u003e\n\u003ch3\u003eWhat electrical service does it need?\u003c\/h3\u003e\n\u003cp\u003eThe compressor runs on 460V three-phase power. Full-load current is 7.3 amps at a 1.15 service factor, locked-rotor draw is 45.4 amps, and EMAX specifies a 15-amp breaker. A magnetic starter is included.\u003c\/p\u003e\n\u003ch3\u003eCan it run continuously?\u003c\/h3\u003e\n\u003cp\u003eYes. The pump is rated for a 60% duty cycle and supports continuous-run operation through its head-unloader system, which is recommended for duty cycles of 40% or higher.\u003c\/p\u003e\n\u003ch3\u003eIs the air dryer included?\u003c\/h3\u003e\n\u003cp\u003eYes. The package ships as a complete air system — the compressor plus a 30 CFM refrigerated air dryer with built-in .001- and .005-micron prefilters.\u003c\/p\u003e\n\u003ch3\u003eWhat oil and maintenance does it require?\u003c\/h3\u003e\n\u003cp\u003eChange the factory break-in oil within the first 70 run hours, then every 6 months or 1,000 hours using EMAX-approved oil. Keeping the unit on this schedule and registering the extended plan is what qualifies it for extended warranty coverage.\u003c\/p\u003e\n\u003ch3\u003eHow does it ship?\u003c\/h3\u003e\n\u003cp\u003eIt ships freight, crated at 49 x 46 x 87 inches. Contact MGS at \u003ca href=\"tel:+13073811810\"\u003e307-381-1810\u003c\/a\u003e or \u003ca href=\"mailto:sales@mygaragesupplies.com\"\u003esales@mygaragesupplies.com\u003c\/a\u003e to schedule delivery.\u003c\/p\u003e\n\u003ch2\u003eDocuments\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0771\/5550\/0318\/files\/emax-esp05v080i3pk-460-air-compressor-dryer-service-manual.pdf?v=1781765353\" rel=\"noopener noreferrer\" target=\"_blank\"\u003eCompressor Pump Service Manual (PDF)\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0771\/5550\/0318\/files\/emax-esp05v080i3pk-460-air-compressor-dryer-owners-manual.pdf?v=1781765356\" rel=\"noopener noreferrer\" target=\"_blank\"\u003eRefrigerated Air Dryer Manual (PDF)\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0771\/5550\/0318\/files\/emax-esp05v080i3pk-460-air-compressor-dryer-warranty-1.pdf?v=1781765352\" rel=\"noopener noreferrer\" target=\"_blank\"\u003eCompressor Warranty Statement (PDF)\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0771\/5550\/0318\/files\/emax-esp05v080i3pk-460-air-compressor-dryer-warranty-2.pdf?v=1781765351\" rel=\"noopener noreferrer\" target=\"_blank\"\u003eAir Dryer Warranty Statement (PDF)\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"EMAX Compressor","offers":[{"title":"Default Title","offer_id":59481043992862,"sku":"ESP05V080I3PK-460","price":6206.5,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0771\/5550\/0318\/files\/emax-esp05v080i3pk-460-air-compressor-dryer-hero.jpg?v=1781765352","url":"https:\/\/mygaragesupplies.com\/products\/emax-esp05v080i3pk-460-air-compressor-dryer","provider":"My Garage Supplies","version":"1.0","type":"link"}