AC Three Phase Compressed Air Dryers
Last Updated: April 1, 2025
Description
AC Three Phase Compressed Air Dryers are devices designed to remove moisture from compressed air systems. They ensure that the air delivered is dry, which is crucial for maintaining the efficiency and longevity of pneumatic equipment and processes.
Working Principle
These dryers typically operate by using a desiccant material to absorb moisture from the air. The process air enters the dryer through the inlet piping, passes through the desiccant bed where moisture is absorbed, and exits as dry air through the outlet piping. The desiccant is periodically regenerated to maintain its drying capacity. This regeneration can be achieved using external heat or purge air, depending on the design. The use of AC three-phase power allows for efficient operation, especially in industrial settings where large volumes of air need to be processed.
Applications
AC Three Phase Compressed Air Dryers are used in various industrial applications where dry air is essential. For example, they are critical in the food and beverage industry to prevent moisture from contaminating products. They are also used in the pharmaceutical industry to ensure that air used in production processes does not introduce moisture that could affect product stability. Additionally, these dryers are employed in automotive manufacturing to ensure that paint and coatings are applied smoothly without moisture interference.
Advantages over other Compressed Air Dryers
One of the main advantages of AC Three Phase Compressed Air Dryers is their ability to handle large capacities efficiently, making them suitable for industrial applications. They can deliver a reliable dew point, such as -40°F, which is essential for processes requiring extremely dry air. The use of three-phase power also contributes to their efficiency and reliability, as it provides a stable power supply that is less prone to voltage drops compared to single-phase systems.
Limitations
A limitation of these dryers is their reliance on a stable power supply, which can be a challenge in areas with frequent power fluctuations. Additionally, the initial cost of installation can be high due to the need for specialized equipment and infrastructure to support three-phase power.
Considerations
When considering AC Three Phase Compressed Air Dryers, it is important to evaluate the initial costs, which can be significant due to the need for three-phase power infrastructure. Operating expenses should also be considered, as these dryers can consume considerable energy, especially if not optimized for efficiency. Durability is generally high, but regular maintenance is required to ensure the desiccant material remains effective. Replacement and maintenance costs should be factored into the overall cost of ownership, as desiccant materials and other components may need periodic replacement to maintain performance.
from Ingersoll Rand Industrial Technologies / Air Motors
Available in flows ranging from 2.5 nm ³/min. (90 scfm) to 141.6 nm ³/min. (5,000 scfm), Ingersoll Rand HL heatless desiccant dryers are designed to ensure a constant -40 °C (-40 °F) or optionally -70 °C (-100 °F) pressure dew point, virtually eliminating costly... [See More]
- Power Source: AC Three Phase
- Capacity: 150 to 8000
- Dryer Technology: Desiccant
- Max. Pressure: 150
from Aggreko
1550 cfm Dryer. Dried, filtered, pressurized air can serve many useful functions at manufacturing sites, construction projects or for other industrial applications. Aggreko meets these needs with regenerative desiccant-based rental air dryers. Features. Desiccant-based rental air dryers have... [See More]
- Power Source: AC Three Phase
- Capacity: 1550
- Dryer Technology: Desiccant
- Min. Dewpoint: -100
from Aircel
The Aircel ABP (800 -15,000 scfm) is Aircel ’s new blower purge heat reactivated dual tower regenerative air dryer with standard Energy Management System (EMS) for solid peace-of-mind energy savings and consistant operation automatically controlled via an Allen Bradley PLC and a 6 ” LCD... [See More]
- Power Source: AC Three Phase (460V 60Hz)
- Capacity: 800 to 15000
- Dryer Technology: Desiccant
- Max. Pressure: 60 to 135
from Air/Tak, Inc.
Dependable AIR/TAK Dryers provide water-free air and reduce operating costs. Reliable AIR/TAK refrigerated dryers do what you expect an air dryer to do. If your criteria are water-free air, low operating cost and no regular maintenance, then AIR/TAK dryers meet your standards. The innovative AIR/TAK... [See More]
- Power Source: AC Three Phase
- Capacity: 385
- Dryer Technology: Refrigerated
- Motor Power (Refrig): 2
from Accessorie Air Compressor Systems
Nominal flows for Secotec dryers are based on fully saturated air at 100 psig and 100 °F, with ambient air temperature of 100 °F. To correct the rated capacity of a Secotec dryer for actual conditions, find the capacity correction factor corresponding to inlet and ambient conditions. [See More]
- Power Source: AC Three Phase
- Capacity: 20 to 885
- Dryer Technology: Refrigerated
- Max. Pressure: 230
from Chicago Pneumatic and Pneumatech
Delivering superior performance and durability along with exceptional drying power, Pneumatech ’s blower purge dryers add extra value to your operation by conserving compressed air and extending desiccant life. Blower purge means that ambient air is used for the regenerative process, which... [See More]
- Power Source: AC Three Phase
- Dryer Technology: Desiccant
from Ingersoll Rand Industrial Technologies / Air Motors
Ingersoll Rand high pressure cycling refrigerated dryers provide reliability like no other dryer in their class — ideal for high pressure applications with demanding environments, such as the PET industry [See More]
- Power Source: AC Three Phase
- Capacity: 510 to 6635
- Dryer Technology: Refrigerated
- Max. Pressure: 680
from Aggreko
450 cfm Dryer - Dried, filtered, pressurized air can serve many useful functions at manufacturing sites, construction projects or for other industrial applications. Aggreko meets these needs with regenerative desiccant-based rental air dryers. [See More]
- Power Source: AC Three Phase
- Capacity: 450
- Dryer Technology: Desiccant
- Min. Dewpoint: -100
from Aircel
The Aircel AEHD (150 - 3,000 scfm) Externally Heated Desiccant Compresssed Air Dryer is a fully automatic, PLC controlled, selfcontained unit offering a fail-safe design - in the event of power interruption and/or air loss, the purge exhaust valves close preventing damage to the dryer and the... [See More]
- Power Source: AC Three Phase
- Capacity: 150 to 3000
- Dryer Technology: Desiccant
- Max. Pressure: 150
from Accessorie Air Compressor Systems
Dryer Sizing. To select a dryer for you application, first find the capacity correction factors that correspond to your compressed air pressure and temperature from Table 1 and the ambient air temperature or cooling water temperature from Table 2. Multiply the two factors together to find the... [See More]
- Power Source: AC Three Phase
- Capacity: 600 to 3000
- Dryer Technology: Refrigerated
- Max. Pressure: 232
from Chicago Pneumatic and Pneumatech
With distinctive, patented technological innovations and energy saving capabilities, Pneumatech ’s PE heated desiccant dryers provide efficient solutions to meet the needs of any customer application. Heated desiccant means that the towers are heated up to reduce the amount of purge air used... [See More]
- Power Source: AC Three Phase
- Capacity: 1050
- Dryer Technology: Desiccant
- Max. Pressure: 165
from Aggreko
5400 cfm Dryer - Dried, filtered, pressurized air can serve many useful functions at manufacturing sites, construction projects or for other industrial applications. Aggreko meets these needs with regenerative desiccant-based rental air dryers. [See More]
- Power Source: AC Three Phase
- Capacity: 5400
- Dryer Technology: Desiccant
- Min. Dewpoint: -100
from Aircel
The Aircel HRE & HRS-L (625 - 10,000 scfm) heated blower purge adsorption dryers are designed to provide high drying efficiency by utilizing an external source of heat for regeneration. HRE/HRS-L adsorption dryers significantly reduce or eliminate the use of compressed purge air for regeneration... [See More]
- Power Source: AC Three Phase
- Capacity: 600 to 10000
- Dryer Technology: Desiccant
- Max. Pressure: 150
from Chicago Pneumatic and Pneumatech
Sized to handle 12 to 2966 CFM, the CPX dryers fit any application. Extremely quiet and reliable, CPX dryers deliver dry air with minimal pressure drop. [See More]
- Power Source: AC Three Phase
- Capacity: 1000
- Dryer Technology: Refrigerated
- Max. Pressure: 188
from Aircel
The Aircel RTM Series (2,500 - 30,000 scfm) high-capacity cycling refrigerated compressed air dryers use multiple compressors with defined loading/unloading capacities and a thermal mass storage medium for energy-efficient operation. The refrigeration system cools the thermal mass medium to a... [See More]
- Power Source: AC Three Phase
- Capacity: 2500 to 30000
- Dryer Technology: Refrigerated
- Max. Pressure: 250