{"product_id":"emax-5hp-80-gallon-air-compressor-dryer-esp05v080i3pk-208","title":"EMAX 5 HP 80-Gallon 19 CFM Two-Stage Three-Phase Silent Air Vertical Air Compressor with 30 CFM Refrigerated Dryer, 208–230V, ESP05V080I3PK-208","description":"\u003ch2\u003eDescription\u003c\/h2\u003e\n\u003cp\u003eThe EMAX ESP05V080I3PK-208 is a complete shop air system that pairs a \u003cstrong\u003e5 HP, 80-gallon two-stage Silent Air piston compressor\u003c\/strong\u003e with a matched \u003cstrong\u003e30 CFM refrigerated air dryer\u003c\/strong\u003e. The compressor delivers \u003cstrong\u003e19 CFM\u003c\/strong\u003e and builds to a \u003cstrong\u003e175 PSI\u003c\/strong\u003e maximum pressure on \u003cstrong\u003e208–230V three-phase\u003c\/strong\u003e power, while the refrigerated dryer pulls moisture out of the air before it reaches your tools, lines, and finish work. It is built for stationary, continuous-duty use in a working shop.\u003c\/p\u003e\n\u003cp\u003eThis is a pressure-lubricated, 100% cast iron pump rated for an estimated \u003cstrong\u003e70,000-hour\u003c\/strong\u003e service life, carried on a vertical 80-gallon ASME tank. The package is \u003cstrong\u003eETL, ASME, and CRN\u003c\/strong\u003e certified and ships with a magnetic motor starter, dual-bolt belt tensioner, pump riser, and a dual-timer automatic tank drain.\u003c\/p\u003e\n\u003ch3\u003eSilent Air™ Noise Suppression\u003c\/h3\u003e\n\u003cp\u003eEMAX's patented Silent Air silencer system targets intake noise — the loudest source of compressor sound — to run \u003cstrong\u003eup to 50% quieter\u003c\/strong\u003e, at or below conversational volume. Unlike fully enclosed cabinet systems that are costly and restrict service access, the Silent Air silencer keeps the pump, belts, and oil system fully accessible for routine maintenance. The intake silencer uses noise-reducing baffle plates and high-capacity filter media.\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\u003ePressure-Lubricated Pump\u003c\/h3\u003e\n\u003cp\u003eA gear-driven oil pump mounted to the rear of the crankshaft generates positive oil pressure, delivering a continuous flow of oil to every bearing point to keep components cool and extend pump life. Each crankshaft and connecting rod is rifle-drilled for direct oil flow to high-friction points, and a spin-on automotive-style oil filter keeps the oil clean. A liquid-filled oil pressure gauge lets the operator monitor oil pressure during operation, and an adjustable regulator tunes oil pressure across RPM ranges. Unlike splash-lubricated systems, pressure lubrication puts oil precisely where it is needed — the more effective method for high-duty-cycle, continuous-run service.\u003c\/p\u003e\n\u003cfigure\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0771\/5550\/0318\/files\/emax-5hp-80-gallon-air-compressor-dryer-esp05v080i3pk-208-feature-4.jpg?v=1781765577\" alt=\"Diagram of compressor oil pump face with bleeder valve, oil pressure gauge, regulator, and spin-on oil filter\"\u003e\n\u003cfigcaption\u003eOil pump assembly: bleeder valve, liquid-filled pressure gauge, regulator, and spin-on filter.\u003c\/figcaption\u003e\n\u003c\/figure\u003e\n\u003ch3\u003e100% Cast Iron, Two-Stage Construction\u003c\/h3\u003e\n\u003cp\u003eAll major pump components — crankcase, cylinders, cylinder heads, connecting rods, crankshaft, and high-pressure piston — are cast iron, with no aluminum sleeves beneath the paint. Cast iron handles high-duty-cycle compression and the heat it generates better than aluminum, holding rigidity and torque under demanding conditions.\u003c\/p\u003e\n\u003ch3\u003eCast Iron Cylinders\u003c\/h3\u003e\n\u003cp\u003eThe cylinders are CNC-machined for flatness and a precise, concentric bore that reduces oil carryover and supports long piston-ring life. Deep cooling fins maximize surface area to shed heat under high-duty-cycle operation, and deep-bored, threaded head holes allow proper torque for a lasting head-gasket seal.\u003c\/p\u003e\n\u003cfigure\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0771\/5550\/0318\/files\/emax-5hp-80-gallon-air-compressor-dryer-esp05v080i3pk-208-cylinder.jpg?v=1781765577\" alt=\"Diagram of cast iron compressor cylinders with deep cooling fins and mounting flange\"\u003e\n\u003cfigcaption\u003eCast iron cylinders with deep cooling fins and a flat, machined mounting flange.\u003c\/figcaption\u003e\n\u003c\/figure\u003e\n\u003ch3\u003eSolid Cast Iron Cylinder Heads\u003c\/h3\u003e\n\u003cp\u003eCast iron cylinder heads resist the head-gasket failures common to aluminum heads and provide stronger tapped holes for head retention. The precision-machined disc-valve design seals reliably without retorquing and allows quick valve inspection during service.\u003c\/p\u003e\n\u003cfigure\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0771\/5550\/0318\/files\/emax-5hp-80-gallon-air-compressor-dryer-esp05v080i3pk-208-feature-8.jpg?v=1781765578\" alt=\"Diagram of two solid cast iron cylinder heads with disc valve ports and cooling fins\"\u003e\n\u003cfigcaption\u003eSolid cast iron cylinder heads with disc-valve ports and cooling fins.\u003c\/figcaption\u003e\n\u003c\/figure\u003e\n\u003ch3\u003eCNC-Machined Disc Valves\u003c\/h3\u003e\n\u003cp\u003ePrecision surface-ground concentric ring (disc) valves seal better and last longer than the feather or fixed reed valves used on many pumps. Service is simple: remove the retainer, lift the valve for inspection, and reinstall within minutes.\u003c\/p\u003e\n\u003ch3\u003ePistons and Connecting Rods\u003c\/h3\u003e\n\u003cp\u003eCast iron high-pressure pistons are designed to carry heavy loads without scoring the cylinder. CNC-machined solid cast iron connecting rods provide rigidity at the crankshaft end, the point where aluminum rods commonly fail, and use replaceable bearing inserts and wrist pins so the rod assembly is fully rebuildable rather than throw-away. The low-pressure pistons on this two-stage pump are aluminum, where they run under low stress for balance and efficiency.\u003c\/p\u003e\n\u003cfigure\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0771\/5550\/0318\/files\/emax-5hp-80-gallon-air-compressor-dryer-esp05v080i3pk-208-feature-6.jpg?v=1781765577\" alt=\"Diagram of cast iron piston and connecting rod assembly\"\u003e\n\u003cfigcaption\u003eCast iron high-pressure piston and rebuildable connecting rod assembly.\u003c\/figcaption\u003e\n\u003c\/figure\u003e\n\u003cp\u003eThe four-ring piston design uses two oil-control rings to scrape excess oil on the downstroke and two compression rings to seal against blow-by. A rifle-drilled oil port carries oil through the crankshaft and up the connecting rod to the piston pin and bearing for continuous lubrication.\u003c\/p\u003e\n\u003cfigure\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0771\/5550\/0318\/files\/emax-5hp-80-gallon-air-compressor-dryer-esp05v080i3pk-208-feature-7.jpg?v=1781765577\" alt=\"Diagram of four-ring piston and rifle-drilled connecting rod oil port\"\u003e\n\u003cfigcaption\u003eFour-ring piston and rifle-drilled connecting-rod oil port.\u003c\/figcaption\u003e\n\u003c\/figure\u003e\n\u003ch3\u003eCast Iron Flywheel\u003c\/h3\u003e\n\u003cp\u003eThe heavy cast iron flywheel adds mass and kinetic energy to reduce amp draw and smooth operation. This 5 HP pump carries a 16-inch flywheel driving two B-style groove belts, with large cooling fins that pull air across the pump and oil reservoir for added cooling.\u003c\/p\u003e\n\u003cfigure\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0771\/5550\/0318\/files\/emax-5hp-80-gallon-air-compressor-dryer-esp05v080i3pk-208-feature-5.jpg?v=1781765577\" alt=\"Diagram of four cast iron flywheel designs with groove belts and cooling fins\"\u003e\n\u003cfigcaption\u003eCast iron flywheel designs with multiple groove belts and cooling fins.\u003c\/figcaption\u003e\n\u003c\/figure\u003e\n\u003ch3\u003eContinuous-Run Head Unloaders\u003c\/h3\u003e\n\u003cp\u003eAs a fully packaged electric unit, this compressor includes head unloaders for continuous-run operation. When tank pressure reaches its setpoint, the pilot valve unloads the compressor and holds the intake valve open so the motor keeps running instead of repeatedly starting and stopping under load. That circulates cool air through the cylinder, reduces wear, and protects the motor and magnetic starter — the reason head unloaders are recommended for electric units at 40% or higher duty cycle.\u003c\/p\u003e\n\u003ch3\u003eDual-Bolt Belt Tensioner and Pump Riser\u003c\/h3\u003e\n\u003cp\u003eA dual-bolt belt tensioner makes belt adjustments precise and keeps the pulleys aligned at the correct tension — no pry bars required — for longer belt life and easier service. The pump mounting riser raises the pump for 360-degree airflow from the flywheel over the oil reservoir and underneath the pump for maximum cooling.\u003c\/p\u003e\n\u003ch3\u003eDual-Timer Automatic Tank Drain\u003c\/h3\u003e\n\u003cp\u003eAn electric dual-timer auto drain expels moisture and condensate from the tank automatically, with an adjustable interval from 1 to 45 minutes and an adjustable open duration. An included air muffler keeps the discharge quiet.\u003c\/p\u003e\n\u003ch3\u003eRefrigerated Air Dryer\u003c\/h3\u003e\n\u003cp\u003eThe included 30 CFM refrigerated air dryer removes moisture from the compressed air to protect tools, lines, and spray work. It carries a built-in prefilter rated at .001 micron and a coalescing prefilter rated at .005 micron.\u003c\/p\u003e\n\u003ch2\u003eWhat’s Included\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e5 HP, 80-gallon two-stage Silent Air piston compressor\u003c\/li\u003e\n\u003cli\u003e30 CFM refrigerated air dryer with built-in prefilter and coalescing prefilter\u003c\/li\u003e\n\u003cli\u003eMagnetic motor starter\u003c\/li\u003e\n\u003cli\u003eDual-timer automatic tank drain with muffler\u003c\/li\u003e\n\u003cli\u003eDual-bolt belt tensioner\u003c\/li\u003e\n\u003cli\u003ePump mounting riser\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 ESP05V080I3PK-208 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\u003c\/td\u003e\n\u003ctd\u003eTwo-stage, pressure-lubricated, 100% cast iron (Model APP2I0524TP)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eTank\u003c\/td\u003e\n\u003ctd\u003e80 gallon, vertical stationary\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\u003eAir Delivery 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\u003eDuty Cycle\u003c\/td\u003e\n\u003ctd\u003e60%\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMotor\u003c\/td\u003e\n\u003ctd\u003eTEFC, 1,740 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\u003eElectrical\u003c\/td\u003e\n\u003ctd\u003e208–230V, three-phase (±10%)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eFull Load Amps (1.15 service factor)\u003c\/td\u003e\n\u003ctd\u003e14.5 A\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eLocked Rotor \/ Peak Starting Amps\u003c\/td\u003e\n\u003ctd\u003e91 A\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eRecommended Breaker\u003c\/td\u003e\n\u003ctd\u003e30 A\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMagnetic Starter\u003c\/td\u003e\n\u003ctd\u003eIncluded\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\u003eDrive\u003c\/td\u003e\n\u003ctd\u003e2 belts, dual-bolt belt tensioner\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eAutomatic Tank Drain\u003c\/td\u003e\n\u003ctd\u003eIncluded, 1–45 min adjustable interval, with muffler\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eRefrigerated Air Dryer\u003c\/td\u003e\n\u003ctd\u003e30 CFM, included\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\u003eUncrated Dimensions (L × W × H)\u003c\/td\u003e\n\u003ctd\u003e41\" × 27\" × 73\"\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCrated Dimensions (L × W × H)\u003c\/td\u003e\n\u003ctd\u003e49\" × 46\" × 87\"\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 colspan=\"2\"\u003e\u003cem\u003eService and extended-warranty kit EFKIT008AWBS (sold separately) covers 5–10 HP Silent Air electric models.\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 covering defects in material, workmanship, and parts from the date of delivery, including one year of warranty labor from an authorized technician. Standard warranty requires no registration and expires one year from delivery.\u003c\/p\u003e\n\u003cp\u003eThe standard warranty extends to a \u003cstrong\u003efull 5 years\u003c\/strong\u003e when you register the compressor at emaxwarranty.com, use EMAX SMART Oil, and follow the required maintenance schedule: change the factory break-in oil within 70 hours of run time, then change the oil every 6 months or 1,000 hours of operation with EMAX-approved oil, keeping the oil at proper level.\u003c\/p\u003e\n\u003cp\u003eThe included refrigerated air dryer carries its own \u003cstrong\u003e1-year standard warranty\u003c\/strong\u003e, extendable to \u003cstrong\u003e3 years\u003c\/strong\u003e with registration and one annual dryer filter replacement kit. The EFKIT008AWBS extended-warranty kit (sold separately) supplies the SMART Oil and filters specified for 5–10 HP Silent Air electric models.\u003c\/p\u003e\n\u003ch2\u003eFAQ\u003c\/h2\u003e\n\u003ch3\u003eWhat electrical service does this compressor need?\u003c\/h3\u003e\n\u003cp\u003eIt runs on \u003cstrong\u003e208–230V three-phase\u003c\/strong\u003e power with a full-load draw of 14.5 A (1.15 service factor) and a 91 A locked-rotor\/peak-starting draw. A 30 A breaker is recommended. A magnetic motor starter is included.\u003c\/p\u003e\n\u003ch3\u003eCan it run continuously?\u003c\/h3\u003e\n\u003cp\u003eYes. It is a pressure-lubricated, continuous-run unit with head unloaders and a 60% duty cycle, built for sustained shop demand rather than intermittent use.\u003c\/p\u003e\n\u003ch3\u003eDoes it come with an air dryer?\u003c\/h3\u003e\n\u003cp\u003eYes. A 30 CFM refrigerated air dryer ships with the package to remove moisture from the compressed air, with a built-in prefilter and coalescing prefilter.\u003c\/p\u003e\n\u003ch3\u003eHow loud is it?\u003c\/h3\u003e\n\u003cp\u003eThe patented Silent Air silencer system reduces intake noise to run up to 50% quieter, at or below conversational volume, while keeping the pump and belts accessible for service.\u003c\/p\u003e\n\u003ch3\u003eWhat maintenance keeps the warranty valid?\u003c\/h3\u003e\n\u003cp\u003eFor the extended compressor coverage, change the break-in oil within 70 hours, then service the oil every 6 months or 1,000 hours with EMAX-approved oil, maintain proper oil level, and register at emaxwarranty.com. The dryer’s extended coverage requires one annual filter replacement kit.\u003c\/p\u003e\n\u003cp\u003eThis system ships freight, crated on a pallet; the carrier contacts you to schedule delivery. For freight quotes, three-phase power questions, or order help, contact \u003ca href=\"mailto:sales@mygaragesupplies.com\"\u003esales@mygaragesupplies.com\u003c\/a\u003e or call \u003ca href=\"tel:+13073811810\"\u003e307-381-1810\u003c\/a\u003e.\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-5hp-80-gallon-air-compressor-dryer-esp05v080i3pk-208-pump-manual.pdf?v=1781765580\" rel=\"noopener noreferrer\" target=\"_blank\"\u003ePiston Compressor 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-5hp-80-gallon-air-compressor-dryer-esp05v080i3pk-208-dryer-manual.pdf?v=1781765582\" 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-5hp-80-gallon-air-compressor-dryer-esp05v080i3pk-208-pump-warranty.pdf?v=1781765578\" 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-5hp-80-gallon-air-compressor-dryer-esp05v080i3pk-208-dryer-warranty.pdf?v=1781765578\" 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":59481054052638,"sku":"ESP05V080I3PK-208","price":6136.2,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0771\/5550\/0318\/files\/emax-5hp-80-gallon-air-compressor-dryer-esp05v080i3pk-208-hero.jpg?v=1781765578","url":"https:\/\/mygaragesupplies.com\/products\/emax-5hp-80-gallon-air-compressor-dryer-esp05v080i3pk-208","provider":"My Garage Supplies","version":"1.0","type":"link"}