Aircel ABP Series

Dimensions & Specifications

Search below based on your specific needs and click on a model to order, view pricing, or download product information. If you have questions on how to properly select a compressed air dryer, contact our knowledgeable customer service toll-free: 866-650-1937 or send us an email request. The ABP Series replaces the legacy HRE Series.

For larger capacities up to 15,000 scfm and custom dryer options, please contact an Aircel factory representative.

Standard Voltage: 460V/3Ph/60Hz

¹ Capacity based on -40°F pdp, 100 psig operating pressure, 100°F inlet temperature and 100°F ambient temperature according to CAGI ADF 200.

If you have questions on how to properly select a compressed air dryer, contact our knowledgeable customer service toll-free: 866-650-1937 or send us an email request.

Use our Drying Sizing Tool below to find the dryer you need based on your system specifications.

How to Size a ABP

To Size the Dryer Capacity for Actual Conditions

Adjusted Capacity = scfm x C1 x C2

To calculate the capacity of a given dryer based on non-standard operating conditions, multiply the standard capacity by the appropriate correction factor(s).

EXAMPLE: Dryer Model: ABP-1200
Standard Capacity: 1200 scfm
Actual Operating Conditions: 80°F ambient temperature: C1 = 1.15
90 psig system pressure: C2 = 0.91
Adjusted Capacity = 1200 scfm x 1.15 x 0.91 = 1256 scfm

To Select the Dryer Model for Actual Conditions

Adjusted Capacity = scfm/C1/C2

To choose a dryer based on a given flow at non-standard operating conditions, divide the given flow by the appropriate correction factor(s).

EXAMPLE: Given Flow: 1200 scfm
Actual Operating Conditions: 80°F ambient temperature: C1 = 1.15
130 psig system pressure: C2 = 1.27
Adjusted Capacity = 1200 scfm / 1.15 / 1.27 = 822 scfm

Selected Dryer Model: ABP-800

Capacity Correction Factors

The Compressed Air and Gas Institute (CAGI) has developed standards to protect users of compressed air & gas equipment ADF 200 is the current standard for desiccant compressed air dryers. ADF 200 specifies the dryers performance to be rated at -40°F pressure dew point, 100°F inlet temperature, 100°F ambient temperature, and 100 psig system pressure. To adjust the dryer capacity from these "CAGI conditions" to your specific application, please use the correction factors below for differing inlet air temperatures (C1) and system pressures (C2).

Why is the ABP Series different?

For added energy savings, the ABP Series uses a high efficiency blower to take in ambient air required during the heat regeneration cycle to desorb moisture from the desiccant. No compressed air is used during this phase.

Dry compressed air is used during the dry air cooling regeneration period for reduced heat and dew point spike at tower switchover. This amounts to an average process air use of 2% of the rated capacity of the dryer.

Aircel's unique parallel cooling mode further reduces the heat and dew point spike prior to tower switchover. During the parallel cooling mode both inlet valves are open for a 10 minute period and divert half-load to each tower further cooling the previously regenerated desiccant bed with a larger volume of air.

Standard Equipment Features:

• Optional mounted prefilter and afterfilter, ASME code stamped filter housing, differential pressure gauge, automatic drain valve and initial filter element.
• Energy Efficient: Purge air consumption reduced down to an average of 2% or less.
• Outlet Dew Point Sensor: Standard digital readout, adjustable alarms and Energy Management System control
• Thermal Relief Valves: ASME UV stamped set @ 150 psi
• Tower Pressure Gauges: Large easy-to-read 3.5" display
• Desiccant Drain Port: For easy desiccant removal of premium grade Activated Alumina (3/16") with high moisture capacity
• High Performance Butterfly Valve: Highly reliable with long-life consistent operation designed to reduce seal wear and leakage.
• Angle-Body Purge Exhaust Valve: Durable 10 year longevity
• Purge Exhaust Mufflers: For low noise with built-in safety relief valve
• High Temperature Tubing: UV resistant and easy component replacement
• Regulated & Filtered Pilot Air: Ensures reliable pneumatic control operation
• ASME Carbon Steel Vessels: 150 psi @ 450°F
• NEMA 4 Immersion Heater: Incoloy sheath material that is highly corrosion and heat resistant with low watt density
• High-Efficiency Blower: Utilizes atmospheric air for regeneration. Easy maintenance and a rugged construction with TEFC premium motor that includes filtered air intake.
• Pressure Control: Accurate stainless tower transducers that are reliable and rugged with safety alarms (see how it works)

Standard Control Features:

• NEMA 4 Steel Enclosure
• UL/cUL-508a Control Assembly
• Allen Bradley MicroLogix 1100E PLC Controller
• 6" LCD Color Touch Screen
• Outlet Dew Point Reading (using EMS Sensor)
• On-Screen Display of Dryer Operation Status
• Service Mode of Operation
• 10/100 MB/s Ethernet with Built-in Peer-to-Peer Messaging
• Communication Through RS-232/RS-485 Combo Port
• UL/CUL, CE, C-Tick and Class1-Div2 Certified
• Data Logging - Time Based or Event Triggered
• Supports DHCP
• Up to 4 Add on 1762 I/O Modules

How The ABP Series Works

1. Pre-filtered wet compressed air enters the bottom of the on-line vessel.
2. Compressed air passes upward through the desiccant bed; moisture is removed, lowering the dew point to -40º F.
3. Dry compressed air exits the top of the vessel and flows downstream to the after-filter, monitored constantly via standard dew point sensor. This EMS feature extends the drying period until the target dew point occurs. This greatly reducing energy costs.
4. Prior to regeneration, saturated online vessel goes offline and depressurizes to ambient through an angle seat valve and muffler.
5. After the off-line vessel has depressurized, a blower draws in ambient air for regeneration.
6. This air passes thru an immersion heater, check valve, and enters top of regenerating vessel.
7. As the hot ambient air passes downward through the desiccant bed, water molecules are released from the surface of the desiccant.
8. Hot regeneration air passes through a butterfly valve and exhausts to atmosphere. Heating phase may terminate early due to low load conditions; this energy savings is automatically passed onto the customer and allows for earlier cooling process to begin.
9. At the end of the heating phase of the cycle, the desiccant bed, although regenerated, remains hot. The temperature of the bed must be lowered to reduce dew point and temperature spikes in the process air when the bed goes back on-line. This is accomplished by allowing a slipstream of dry process air, controlled by an automatic valve, to flow from the on-line vessel into the off-line vessel. This slipstream is also used to repressurize the offline vessel after it has been cooled placing the unit into standby. The EMS control continues to save by extending the drying period through outlet dew point monitoring until the target dew point is reached.
10. Unique to the Aircel ABP is our parallel running period 10 minutes after vessel switchover. During this period, the incoming flow of wet compressed air is directed through both vessels. This step further reduces the dew point and temperature spikes associated with heated dryers. This parallel cooling mode requires no purge air.

Available Options

Contact our customer service team by calling toll-free 866-650-1937 or email sales@ecompressedair.com for more information about the ABP dryer or for customized options and quotes.

Replacement Parts & Service

eCompressedair has partnered with Aircel which gives our customers direct distributor discounted pricing and access to the entire Aircel product line.

Purchasing an Aircel dryer from eCompressedair gives you access to factory-direct replacement parts, kits and maintenance information for all Aircel dryers. Contact our customer service team by calling toll-free 866-650-1937 or email sales@ecompressedair.com for more information about the ABP dryer replacement parts, kits or maintenance information.

Aircel ABP Heated Blower Purge Regenerative Desiccant Dryer Series

Brochure (pdf)

Contact our customer service team by calling toll-free 866-650-1937 or email sales@ecompressedair.com for more information about the ABP dryer or for customized options and quotes.

The ABP Series replaces the legacy HRE Series.