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Frequently Asked Questions
Find answers to common questions about refrigerated air dryers and compressed air treatment.
What is a refrigerated air dryer?
A refrigerated air dryer removes moisture from compressed air by cooling the air and separating condensed water。
Why does my air dryer freeze up?
It may be caused by low load, poor refrigerant control, blocked filters, poor ventilation, or a faulty temperature sensor.
How do I choose the right air dryer size?
You should check air flow capacity, working pressure, inlet air temperature, ambient temperature, and required air quality.
What is the normal dew point of a refrigerated air dryer?
Most refrigerated air dryers provide a pressure dew point around 2°C to 10°C under standard working conditions.
Where should a refrigerated air dryer be installed?
It is usually installed after the air compressor and air receiver tank, before precision filters and downstream equipment.