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The EMAX Industrial Plus 10HP 120-Gallon 2-Stage V4 Air Compressor is engineered for demanding commercial and industrial environments that require dependable airflow, high pressure, and long-term durability. Delivering 38 CFM at 100 PSI with a maximum operating pressure of 175 PSI, this single-phase vertical piston air compressor combines a massive 120-gallon ASME-certified tank, patented pressure-lubricated pump technology, continuous-run capability, and EMAX Silent Air™ noise reduction into one heavy-duty compressed air system.
Designed for up to 70,000 hours of commercial or industrial use with proper maintenance, the Industrial Plus Series is built for shops and facilities where compressed air is a critical part of daily operations. The system features an industrial-grade electric motor, magnetic starter, automatic tank drain, continuous-run functionality, and a powder-coated ASME-certified air tank rated to 200 PSI.
120-Gallon ASME-Certified Air Tank
The large 120-gallon vertical air receiver provides substantial compressed air storage for high-demand applications. Increased storage capacity helps reduce unnecessary compressor cycling, maintain consistent air delivery, and support equipment with fluctuating or sustained air requirements. The ASME-certified tank features a 200 PSI rating and durable powder-coated finish for long-lasting protection in demanding shop and industrial environments.
Silent Air™ Technology ~ Patented Noise Suppression System – Up to 50% Quieter
The patented EMAX Silent Air™ System is engineered to reduce compressor intake noise, one of the primary sources of sound generated by a reciprocating compressor. Incoming air is routed through a series of specially engineered baffle plates that dissipate intake noise before it reaches the compressor pump.
The low-profile system helps reduce compressor intake noise by more than 35% while maintaining convenient access to critical components for routine inspection and service. Unlike fully enclosed compressor cabinets, the Silent Air™ design provides effective noise suppression without unnecessarily restricting maintenance accessibility.
Advanced Air Filtration
In addition to reducing intake noise, Silent Air™ incorporates enhanced filtration to help protect critical compressor components and promote dependable long-term performance.
Noise-reducing baffle plates help suppress compressor intake noise.
High-capacity filter media helps capture airborne contaminants.
Four levels of intake air filtration provide enhanced compressor protection.
Provides up to 1000% more filtration compared with standard filtration setups.
Patented Pressure-Lubricated Pump ~ Maximum Protection for Critical Components
The EMAX pressure-lubricated reciprocating pump is engineered for demanding commercial and industrial service. A gear-driven oil pump generates positive oil pressure and continuously delivers lubricant directly to critical bearing and wear points, helping reduce friction, operating temperatures, and internal component wear.
Unlike traditional splash lubrication, pressure lubrication delivers oil precisely where it is required. This provides additional protection for critical components during high-demand and extended-duty applications while helping maximize compressor pump life.
100% Cast-Iron Pump Construction
Major compressor pump components are manufactured from heavy-duty cast iron for exceptional strength, rigidity, and long-term durability.
Cast-iron crankcase
Cast-iron cylinder heads
Cast-iron cylinders
Cast-iron connecting rods
Cast-iron crankshaft
Cast-iron high-pressure piston
Rifle-Drilled Oil Passages
The crankshaft and connecting rods are rifle-drilled to provide direct pressurized oil flow to bearings and other high-friction components. Delivering lubricant directly to these critical wear points helps maintain consistent lubrication, control heat, and reduce premature wear during demanding compressor operation.
Spin-On Oil Filter & Pressure Gauge
An automotive-style spin-on oil filter helps remove contaminants from the circulating lubricant before they reach critical internal components. The spin-on design also simplifies routine filter replacement during scheduled compressor maintenance.
An integrated analog oil pressure gauge allows operators to monitor lubrication system pressure and quickly verify proper operation of the pressure-lubrication system.
Four-Ring Piston Design
The compressor pump utilizes a four-ring piston design with precision-engineered overlap rings to improve cylinder sealing. This configuration helps minimize compression loss and reduce oil carryover, supporting efficient pump performance and long-term reliability under demanding operating conditions.
High-Quality Pump Gaskets
High-quality non-oil-absorbent gaskets help provide dependable sealing throughout the compressor pump while minimizing oil leakage. Improved sealing contributes to reduced maintenance requirements, better operating efficiency, and long-term pump durability.
Continuous-Run Capability
The EMAX Industrial Plus compressor incorporates continuous-run functionality for applications with sustained compressed air demand. Head unloaders relieve the intake valves during unloaded operation, allowing the pump to continue running without continuously compressing air. This helps improve pump cooling, reduce repeated motor starts, and minimize wear during demanding commercial and industrial duty cycles.
20" Heavy-Duty Cast-Iron Flywheel
The compressor pump features a substantial 20-inch heavy-duty cast-iron flywheel engineered to maximize operating efficiency and pump cooling. The increased flywheel mass generates greater kinetic energy, helping maintain smooth compressor operation while reducing peak motor demand.
The flywheel incorporates nine large cooling fins engineered to move air across the compressor pump. Increased airflow improves heat dissipation and helps maintain more consistent operating temperatures during extended duty cycles.
360-Degree Cooling Pump Riser
A dedicated pump mounting plate riser elevates the compressor pump to improve airflow around and underneath the pump assembly. This design allows the flywheel to circulate air around the pump and oil reservoir, promoting 360-degree airflow and improved heat dissipation during demanding operation.
Increased cooling airflow helps control pump and oil temperatures, supporting dependable performance and longer component life during extended commercial and industrial use.
Automatic Tank Drain w/Adjustable Dual-Timer Operation
An integrated dual-timer electric automatic tank drain helps remove accumulated water and moisture from the air receiver without requiring routine manual draining. Regular moisture removal helps protect the air system and simplifies day-to-day compressor maintenance.
The drain features an adjustable interval setting from 1 to 45 minutes, along with an adjustable discharge duration, allowing operators to tailor the drain cycle to their operating environment and compressor usage.
Included Drain Muffler
A dedicated air muffler is included with the automatic drain system to reduce discharge noise as accumulated moisture is expelled from the receiver tank.
Dual-Bolt Belt Tensioner ~ Smooth, Accurate & Easy Belt Adjustment
The dual-bolt belt tensioning system makes routine belt adjustments easier and more precise. The design helps technicians maintain proper belt alignment and optimal tension without relying on pry bars or improvised adjustment methods.
Maintaining proper belt tension helps reduce premature belt wear, protect motor and pump bearings, and improve overall drive-system reliability while making routine compressor service more convenient.
Belt Drive | Dual B-Style V-Belt Design ~ Power You Can Rely On
The EMAX Industrial Plus 10 HP compressor utilizes two heavy-duty B-style groove belts to transfer power efficiently from the industrial motor to the compressor pump. Compared with narrow single A-width belt systems, the wider multi-belt configuration provides greater surface contact and improved grip.
Dual B-style V-belts provide increased surface area for efficient power transfer.
Greater belt contact helps improve grip and minimize unnecessary slippage.
Reduced belt tension helps minimize strain on motor and compressor pump bearings.
Lower noise and vibration promotes smoother compressor operation.
Improved load distribution helps extend belt and drive-system component life.
The result is a durable, efficient, and low-maintenance V-belt drive system engineered for thousands of hours of demanding commercial and industrial operation.
Built for Demanding Commercial & Industrial Air Systems
With 10 HP of industrial power, 38 CFM at 100 PSI, 175 PSI maximum operating pressure, a 120-gallon ASME-certified tank, pressure-lubricated cast-iron pump, continuous-run capability, automatic tank drain, enhanced pump cooling, and patented Silent Air™ Technology, the EMAX Industrial Plus is designed for facilities that depend on compressed air throughout the workday.
The EMAX Industrial Plus 10HP 120-Gallon 2-Stage V4 Air Compressor combines high airflow, advanced lubrication, heavy-duty construction, enhanced filtration, reduced intake noise, and professional-grade service features to provide a powerful compressed air solution for automotive repair shops, manufacturing facilities, fabrication operations, fleet maintenance departments, agricultural facilities, and other demanding commercial and industrial applications.
See What SilentAir Techhnology Is
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California Prop 65 Warning: Proposition 65 requires warnings on products that contain certain metals/chemicals that the State of California has determined may cause cancer and/or birth defects or other reproductive harm, if those products expose consumers to such chemicals above certain threshold levels that are designed to protect public health. For more information go to 