EMAX 10 HP 80-Gallon Two-Stage Air Compressor ESP10V080V3PK-460

The EMAX ESP10V080V3PK-460 is a 10 HP two-stage industrial air compressor system paired with a 58 CFM refrigerated air dryer for shops that need clean, reliable compressed air during long work cycles. The pressure-lubricated V4 pump delivers 38 CFM (34 CFM at 175 PSI) on 460V three-phase power, while the 80-gallon vertical tank provides reserve capacity for demanding applications like spray painting, air tools, blasting, and production work. The pump is rated by EMAX for an estimated 70,000 hours of service life and the system carries ETL, ASME, and CRN certifications. The built-in Silent Air™ intake system reduces operating noise by up to 50% while maintaining easy service access.

The compressor’s pressure-lubricated pump design delivers oil directly to critical bearing points through a gear-driven oil pump, rifle-drilled crankshaft and connecting rods, and an automotive-style spin-on oil filter. Compared with splash-lubricated systems, this setup helps reduce heat and wear during continuous-duty operation. The 100% cast iron pump components, four-ring piston design, CNC-machined disc valves, and heavy-duty belt drive are built for long service intervals, while the included automatic head unloaders and continuous-run function reduce electrical stress by allowing the motor to keep running without repeatedly restarting under load.

The ESP10V080V3PK-460 is designed for professional repair shops, fabrication facilities, automotive service centers, and industrial environments that need consistent airflow and moisture control from a single packaged system. The included 58 CFM refrigerated air dryer with prefilters helps remove moisture before compressed air reaches tools and equipment, while the automatic tank drain, magnetic starter, belt tensioner, pump riser, and vibration isolator pads simplify installation and daily operation. Ships via freight.

Features

100% Cast Iron Pump Construction
Built with cast iron crankcase, cylinders, cylinder heads, connecting rods, crankshaft, and high-pressure piston for maximum durability under high-duty-cycle operation. CNC-machined and precision-honed cylinders improve tolerances, reduce oil carryover, and extend piston-ring life.

Heavy-Duty Pistons and Connecting Rods
Cast iron high-pressure pistons withstand heavy loads and prevent cylinder scoring. CNC-machined rebuildable connecting rods with replaceable bearing inserts provide long-term reliability, while rifle-drilled oil passages ensure continuous lubrication to critical components.

Four-Ring Piston Design
Two oil-control rings and two compression rings improve sealing, reduce blow-by, minimize oil carryover, and extend piston-ring service life.

Pressure-Lubricated Oil System
A gear-driven oil pump delivers pressurized lubrication to crankshaft bearings and connecting rod assemblies. Includes quick-prime bleeder valve, adjustable oil pressure regulator, liquid-filled pressure gauge, and spin-on oil filter for reliable performance and easy maintenance.

Cast Iron Cylinder Heads with Disc Valves
Solid cast iron heads provide improved strength, gasket retention, and durability. CNC-machined disc valves offer reliable sealing, long service life, and easier servicing compared with traditional reed valve designs.

Head Unloaders and Continuous Run
Automatic head unloaders reduce motor load by keeping the compressor unloaded between demand cycles. This lowers amp draw, reduces wear on electrical components, and supports high-duty-cycle operation with continuous-run capability.

Heavy-Duty Flywheel and Belt Drive
A 20-inch cast iron flywheel with dual B-style belts improves cooling, reduces vibration, lowers energy consumption, and extends belt life. The dual-bolt tensioner maintains proper belt alignment, while the pump riser improves airflow around the oil reservoir.

Dual-Timer Electric Auto Drain
Automatically removes moisture from the receiver tank with adjustable drain intervals from 1–45 minutes and adjustable open duration. Includes an air muffler for quieter condensate discharge.

58 CFM Refrigerated Air Dryer
Included dryer removes moisture from compressed air with a built-in 0.001-micron prefilter and 0.005-micron coalescing prefilter for cleaner, drier air delivery.

Specifications

Warranty

The compressor includes a 1-year standard warranty covering defects in materials, workmanship, and parts from the date of delivery, with 1 year of warranty labor from an authorized technician. Registering the unit at emaxwarranty.com and following EMAX’s extended warranty plan with EMAX Smart Oil and the required maintenance schedule extends coverage up to 5 years.

The EFKIT008AWBS 5-Year Extended Warranty Kit (sold separately) is designed for 5–10 HP Silent Air electric models and includes the components and lubricants required for proper startup and scheduled maintenance.

The included refrigerated air dryer has its own 1-year standard warranty, which can be extended up to 3 years by registering for the extended warranty plan and purchasing one Airbase dryer filter replacement kit annually while following recommended maintenance procedures.

FAQ

How loud is it?

The patented Silent Air suppression system reduces operating noise by up to 50% compared with comparable compressors, providing sound levels at or below conversational volume. Each 10 dBA reduction is perceived as approximately half as loud by the human ear.

What electrical service does it need?

The compressor requires 460V three-phase power with a recommended 25A breaker. It operates at 14.1 full-load amps with a 1.15 service factor and has an 85.4A peak starting draw. The included magnetic starter and head unloaders help protect the motor from repeated loaded starts.

Can it run continuously?

Yes. The unit is rated for a 60% duty cycle and supports continuous-run operation for high-demand applications. For applications above a 40% duty cycle, opening the pilot valve ball valve allows the head unloaders to keep the pump running cooler between demand cycles.

What maintenance does the warranty require?

Replace the break-in oil within the first 70 hours of operation, then change the oil every 6 months or 1,000 hours, whichever comes first, using EMAX-approved Smart Oil. Maintain proper oil levels and use the EFKIT008AWBS service kit for required maintenance components.

Documents

• Piston Compressor Manual
• Refrigerated Air Dryer Manual
• Compressor Warranty Statement
• Air Dryer Warranty Statement