Description
Hankison HPRB11-A Refrigerated Compressed Air Dryer – 11 SCFM, 115V
The Hankison HPRB11-A refrigerated compressed air dryer delivers dependable moisture removal for compressed air systems up to 11 SCFM, helping protect tools, valves, cylinders, and finished products from damaging condensation. This compact non-cycling dryer is designed for consistent dew point control, simple installation, and long-term reliability in light industrial, automotive, and workshop environments.
Built around Hankison's proven refrigeration drying technology, the HPRB11-A offers stable operation with minimal maintenance requirements, making it an excellent choice for small compressor installations where dependable air quality is essential. By removing moisture from compressed air before it enters your distribution system, the HPRB11-A helps reduce corrosion, prevent equipment failures, and improve overall system efficiency.
Whether you're operating a small machine shop, automotive repair facility, woodworking shop, or maintenance department, the HPRB11-A delivers reliable compressed air treatment in a compact and energy-efficient package.
Key Features
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Rated for 11 SCFM
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115V single-phase power with corded plug connection
- 3/8" MNPT air connections
- Compact footprint for flexible installation
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Reliable non-cycling refrigeration system
- Efficient copper coil heat exchanger
- Automatic pneumatic float drain
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Environmentally responsible R513A refrigerant
- UL and CSA certified for safe operation
- Designed for dependable moisture removal and stable dew point performance
Typical Applications
Ideal for:
- Small reciprocating air compressors
- Compact rotary screw compressor systems
- Automotive repair shops
- Woodworking facilities
- Maintenance departments
- Laboratories
- Electronics assembly areas
- Light manufacturing operations
Technical Specifications
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Capacity: 11 SCFM
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Voltage: 115V / 1-Phase / 60 Hz
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Connection Size: 3/8" MNPT
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Power Consumption: 0.16 kW
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Refrigerant: R513A
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Dimensions: 12.6" W × 12.6" D × 15.3" H
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Weight: 45 lbs
Warranty
Includes a 1-Year Parts and Labor Warranty for dependable long-term performance and peace of mind.
Why Buy From Compressed Air Advisors Online?
Compressed Air Advisors Online is America's choice for compressed air solutions, helping customers nationwide select properly sized air dryers, compressors, filtration systems, piping, and air treatment equipment. Our team understands real-world compressed air applications and can help ensure your system delivers clean, dry air while maximizing reliability and equipment life.
Frequently Asked Questions
What size air compressor is the Hankison HPRB11-A designed for?
The Hankison HPRB11-A is rated for 11 SCFM and is commonly paired with reciprocating air compressors in the 2 to 5 HP range. Proper sizing ensures the dryer can effectively remove moisture without restricting airflow or reducing system performance.
Can the HPRB11-A be used with a 5 HP rotary screw air compressor?
In many cases, yes. Small rotary screw compressors producing 11 SCFM or less can be paired with the HPRB11-A. Always compare the compressor's delivered airflow to the dryer's rated capacity to ensure proper performance.
Why do automotive repair shops install refrigerated air dryers?
Automotive shops frequently use compressed air for impact tools, tire machines, lifts, and paint preparation. A refrigerated air dryer helps eliminate moisture that can damage tools, contaminate paint finishes, and create maintenance issues throughout the compressed air system.
Is the Hankison HPRB11-A difficult to install?
No. The HPRB11-A operates on standard 115V power and features 3/8-inch MNPT air connections, making installation straightforward for most facilities. Its compact design allows it to fit easily alongside existing compressor equipment.
How does a refrigerated compressed air dryer work?
The dryer cools compressed air, causing water vapor to condense into liquid moisture. That moisture is then removed through the drain system before the air continues downstream, helping protect equipment and improve compressed air quality.
Can the HPRB11-A help reduce rust inside my compressed air piping?
Yes. Moisture is one of the leading causes of internal pipe corrosion. By removing water from compressed air before it enters your distribution system, the HPRB11-A helps reduce rust, contamination, and maintenance costs.
How much maintenance does the HPRB11-A require?
Maintenance requirements are minimal and generally include keeping the condenser clean, ensuring adequate ventilation around the dryer, and periodically checking drain operation. Routine inspections help maximize reliability and operating efficiency.
What industries commonly use the Hankison HPRB11-A?
The HPRB11-A is frequently found in automotive service facilities, woodworking shops, maintenance departments, machine shops, laboratories, and light manufacturing operations where reliable dry compressed air is required.
Is a refrigerated dryer better than simply draining my compressor tank?
Yes. While draining the tank removes collected water, it does not remove moisture vapor from the compressed air stream. A refrigerated dryer actively removes moisture before it can travel through piping and reach downstream equipment.
How do I know if the HPRB11-A is the right size for my application?
Compare the dryer's 11 SCFM rating to your compressor's actual delivered airflow. If your compressor produces 11 SCFM or less during normal operation, the HPRB11-A is typically an excellent choice for dependable moisture removal.
