Altec AIR RAD-0400A Refrigerated Air Dryer – 400 SCFM | 230V or 460V Three Phase | Made in the USA

The Altec AIR RAD-0400A Refrigerated Air Dryer is designed to deliver reliable moisture removal for compressed air systems requiring up to 400 SCFM of drying capacity. Built with durable industrial components and manufactured in the United States, this dryer provides dependable air treatment for facilities that rely on clean, dry compressed air to maintain efficient operations and protect equipment.

Moisture in compressed air can cause corrosion inside piping, premature wear of pneumatic tools, contamination of finished products, and costly downtime. The RAD-0400A efficiently removes water vapor from compressed air before it enters your distribution system, helping ensure your air-powered equipment and processes receive clean, dry air while extending the life of your compressed air system.

The RAD Series incorporates high-efficiency aluminum heat exchanger modules that maximize moisture removal while maintaining low pressure drop and efficient operation. Its compact industrial cabinet allows for straightforward installation in compressor rooms or mechanical spaces, while the service-friendly design provides convenient access for routine maintenance and inspection.

The RAD-0400A is available in two three-phase voltage configurations, allowing it to integrate easily into most industrial electrical systems:

• RAD-0400A-3 – 230V, Three Phase

• RAD-0400A-4 – 460V, Three Phase

For optimal air quality and proper protection of your compressed air system, Altec recommends pairing the RAD-0400A with the AR11-0400 filter kit, which helps remove oil aerosols and particulate contamination before and after the drying process.

Key Features

• 400 SCFM drying capacity for larger compressed air systems

• Available in 230V or 460V three-phase configurations

• Reliable refrigerated dryer technology for consistent moisture removal

• High-efficiency aluminum heat exchanger with low pressure drop

• Compact industrial cabinet design for easy installation

• Service-friendly cabinet layout for simplified maintenance

• Automatic condensate drain system for dependable operation

• Made in the USA with durable industrial components

• Recommended Filter Kit: AR11-0400

Ideal Applications

• Manufacturing facilities

• CNC machining and fabrication operations

• Automotive and heavy equipment service centers

• Woodworking and cabinet manufacturing

• Production plants requiring consistent dry compressed air

• Industrial facilities with medium to large compressed air systems

Technical Specifications

• Model: RAD-0400A

• Capacity: 400 SCFM @ 100 PSIG

• Connection Size: 2" NPT

• Voltage Options:

  • RAD-0400A-3 – 230 VAC, 3 Phase, 60 Hz

  • RAD-0400A-4 – 460 VAC, 3 Phase, 60 Hz

• Recommended Filter Kit: AR11-0400

• Country of Manufacture: United States

Why Buy From Compressed Air Advisors Online

Compressed air is a mission-critical utility in many facilities, and selecting the right air dryer is essential to protecting your system and maintaining productivity. Compressed Air Advisors Online works with businesses nationwide to properly size and supply compressors, air dryers, filtration systems, and compressed air accessories.

As America’s choice for compressed air solutions, we combine premium equipment with real-world industry expertise. Our team helps ensure you get the right equipment for your application so your compressed air system operates efficiently, reliably, and with minimal downtime.