Shipping
- Complimentary ground shipping within 1 to 7 business days
- In-store collection available within 1 to 7 business days
- Next-day and Express delivery options also available
- Purchases are delivered in an orange box tied with a Bolduc ribbon, with the exception of certain items
- See the delivery FAQs for details on shipping methods, costs and delivery times
Returns and Exchanges
- Easy and complimentary, within 14 days
- See conditions and procedure in our return FAQs
Questions?
Call 1-877-388-4111 or email sales@penryair.com.
Availability/Lead Time
If an item is out of stock, we provide an estimated arrival time at Penry Air. This estimate is based on information from the manufacturer and our experience with ordering the item. Please note that the actual lead time may vary. The estimate does not include shipping time to your location.
If you have any questions about availability, please call 1-877-388-4111 or email sales@penryair.com.
Call to speak with our air compressor experts! We offer product assistance, advice and quotes on quality products!
Let us help you design the air system that best suits you!
Mon-Fri 6:00 am to 5:00 pm CST
Live Chat feature available on the weekend
Call To Us Free: 877 388 4111

RAD Series Non-Cycling Refrigerated Air Dryer
The RAD Series by Altec AIR is engineered to provide consistent, reliable drying performance for a wide range of compressed air systems. These non-cycling refrigerated air dryers are built with high-quality components, ensuring long-lasting durability and efficiency in demanding environments.
With compact all-aluminum heat exchanger modules and a pressure dew point range of 37.4°F to 44.6°F, the RAD Series meets ISO Class 4 to 5 air quality standards. Easy maintenance is made possible with an easy-access cabinet, programmable electronic drains, and top-mounted connections for streamlined installation.
Key Features:
-
Pressure dew point range: 37.4°F to 44.6°F
-
Max inlet temperature: 140°F
-
Max pressure: 232 PSIG
-
Connection sizes: 1/2" to 2" NPT
-
Refrigerant options: R134a or R404a
-
Heat exchanger: Compact all-aluminum design with low pressure drop
-
Drain system: Programmable automatic electronic drains
-
Cabinet: Easy-access design for simplified maintenance and serviceability
-
Monitoring: Suction and discharge pressure gauges for reliable refrigeration system status
-
Connections: Top-mounted inlet/outlet for easy integration with filters and bypass valves
-
Compliance: ETL listed configurations (pending)
-
Meets ISO 8573.1 Class 4 to 5 standards