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A-4400 Series

Johnson Controls A-4400 Series

The Johnson Controls A-4400 Series is a line of refrigerated air dryers. These dryers supply air to pneumatic control systems and support continuous operation. The A-4400 Series air dryers use R-134a refrigerant for reliable, environmentally friendly cooling. They support optional air purification systems. These dryers use evaporator designs that eliminate the need for hot gas bypass valves and support consistent water removal in various conditions. The A-4400 Series air dryers are available in 3 flow-capacity sizes, and all 3 fit the same universal cabinet. The 3 flow capacity sizes are 5.7 L/s, 8 L/s, and 10.9 L/s.

Not an Authorized Distributor: DO Supply is not an authorized distributor for listed manufacturers or tradenames and therefore the manufacturer's warranty does not apply. All of our products come with DO Supply's 2-year warranty.
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Browse A-4400 Series

Browse available units in our catalog of A-4400 Series.

A-4412-1

This air dryer maintains a maximum dew point of 30°C and handles an input pressure of up to 125 psig. It is constructed to operate within a temperature range of 4°C to 46°C and can be stored between -

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5.0

A-4412-2

Designed for air treatment, the A-4412-2 model offers reliable performance with a maximum input pressure of 125 psig and maintains a dew point of 0°C at 20 psig. This refrigerated air dryer operates e

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A-4417-1

The A-4417-1 refrigerated air dryer has a flow capacity of 17 SCFM and operates effectively under various input pressures, reaching up to 125 PSI. It boasts an operating temperature range from 4°C to

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5.0

A-4423-1

This air dryer operates at a rated voltage of 115 VAC and a frequency of 60 Hz, specifically designed for single-phase applications. It features an integrated air purification system and draws a curre

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A-4423-2

This dryer operates effectively with a single-phase electrical supply at a rated voltage of 115 VAC and a frequency of 60 Hz. With an operating temperature range from 4°C to 46°C, it can handle divers

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