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Piston Air Compressors with Dryers
Piston air compressors with dryers pair a two stage reciprocating compressor with a refrigerated air dryer, delivering dry, moisture-free air from a single factory-matched package. CompressorPros carries piston compressors with dryers from 5 to 10 HP in single phase and three phase configurations. Standard shipping is free.
What Are Piston Air Compressors with Dryers?
A piston air compressor with a dryer packages a two stage reciprocating compressor and stand alone refrigerated air dryer into a single system. The dryer removes moisture from the compressed air before it reaches your tools and equipment, eliminating water damage to pneumatic tools, paint defects from wet air, and corrosion in air distribution piping. Because the dryer is factory-matched to the compressor's CFM output, there is no risk of undersizing the dryer. These systems serve auto body shops, paint booths, woodworking studios, and any operation where dry air is essential but continuous-duty rotary screw output is not needed.
Single Phase vs. Three Phase
Piston compressors with dryers are available in both single phase and three phase configurations, and the choice depends on your facility's electrical service.
Single Phase Piston Dryer Systems
Single phase models run on 230V single phase power and are available at 5 and 7.5 HP. They serve smaller shops and facilities without three phase electrical service. The EMAX Silent Air ESP05V080I1PK 5 HP Single Phase Air Compressor with Silencer and Dryer is an entry point for single-bay shops upgrading to dry air, while the EMAX Silent Air ESP07V080V1PK 7.5 HP Single Phase Air Compressor with Silencer and Dryer is the top-selling piston compressor with dryer, offering higher CFM and 80 gallon tank capacity.
Three Phase Piston Dryer Systems
Three phase models run on 230V or 460V three phase power and are available from 5 to 10 HP. They draw less amperage per HP than single phase equivalents and are the standard for facilities with three phase service. The EMAX Silent Air ESP10V080V3PK 10 HP Three Phase Air Compressor with Silencer and Dryer is the highest-output piston compressor with dryer in this category.
Types of Piston Compressors with Dryers
Silent Air Piston Dryer Systems
The majority of piston compressors with dryers on the site are EMAX Silent Air models, which enclose a two stage piston compressor, a refrigerated dryer, and a noise-reduction silencer inside a single package. These three-in-one systems deliver dry air at reduced noise levels, making them suitable for installation near work areas. They are available from 5 to 10 HP on 80 and 120 gallon tanks.
Key Specifications
- CFM (Cubic Feet per Minute): Piston compressors with dryers deliver roughly 15-40 CFM at rated pressure depending on HP. The integrated dryer is factory-matched to handle the compressor's full CFM output.
- HP (Horsepower): Available from 5 to 10 HP. For higher HP with a dryer, rotary screw air compressors with dryers extend the range to 30+ HP.
- Tank Capacity (Gallons): Most piston compressor dryer systems use 80 gallon vertical or horizontal tanks. Some 10 HP three phase models are available with 120 gallon tanks for facilities that need a larger air reserve.
- Max PSI (Pounds per Square Inch): Two stage piston pumps in these systems deliver up to 175 PSI, higher than most rotary screw compressors with dryers (which typically top out at 125-150 PSI).
- Voltage/Phase: Single phase models require 230V. Three phase models are available in 230V and 460V. Verify your electrical panel's capacity before ordering.
- Noise Level (dBA): Silent Air enclosed models operate at 65-75 dBA. Standard open-frame models run at 80-85 dBA.
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FAQ
Why buy a piston compressor with a dryer instead of buying them separately? A combo system is factory-matched, meaning the dryer is correctly sized for the compressor's CFM output. It also simplifies installation, saves floor space, and often costs less than purchasing the components individually. For EMAX Two Stage + Dryer Bundles, the silencer is also included.
What is the most common mistake when buying a piston compressor with dryer? Choosing based on HP alone without verifying the system's CFM output matches your actual air demand. A system that is undersized for your tools will cycle excessively, shortening pump life and producing air faster than the dryer can effectively dry it.
What is the difference between a piston compressor with dryer and a rotary screw with dryer? Piston systems cost less upfront and deliver higher maximum PSI (175 vs. 125-150). Rotary screw compressors with dryers deliver 100% duty cycle, lower noise, and higher CFM at equivalent HP. If you need continuous air throughout the workday, rotary screw is the better fit. If your demand is intermittent, a piston system with dryer offers strong value.
What dew point does the integrated dryer produce? The refrigerated dryers in piston combo systems typically produce a 38-40 degree F pressure dew point. This is sufficient for most shop, painting, and general manufacturing applications. For applications requiring extremely dry air (below -40 degree F dew point), a separate desiccant dryer is needed.
Can I add a standalone dryer to an existing piston compressor instead? Yes. Standalone compressed air dryers are available by CFM range: 0-15 CFM, 15-30 CFM, and 30-60 CFM. A combo system is typically more cost-effective.
Does CompressorPros offer free shipping on piston compressors with dryers? Yes. All orders ship free, direct from the manufacturer, on every unit in this category.
Shop Piston Air Compressors with Dryers at CompressorPros
CompressorPros carries piston air compressors with dryers from 5 to 10 HP in single phase and three phase configurations. For higher CFM and continuous-duty needs, rotary screw air compressors with dryers extend the range to 30+ HP. Browse all air compressors with dryers to compare across technologies. All orders ship free, direct from the manufacturer.
If you need help choosing between a piston or rotary screw compressor with dryer, call (803) 339-0445 or email info@compressorpros.com.