From Gast Group

When air is compressed in a tank system, water accumulates in the tank. To understand how this works, think of a stack of sponges saturated with water. Exert pressure on the sponges and water comes out. Compressing volumes of air has the same effect. The humidity in the air accumulates in the tank, which will require draining. If you are considering a tank system for an application that requires moisture-free air, the design should include a refrigerated, or desiccant type air dryer. Consult your Gast Distributor for more information.

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Products & Services
Air Compressors
Air compressors are machines that compress air to higher than atmospheric pressures for delivery to pneumatic or robotic tools, industrial equipment, or direct-use applications.
Compressed Air Filters
Compressed air filters are used to remove water, oil, oil vapor, dirt, and other contaminants from a compressed air supply.

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Topics of Interest

A combination refrigerated/desiccant compressed air dryer is a system that first incorporates a refrigerated dryer to condense and remove the majority of water vapor being carried by an untreated...

Desiccant dryers are commonly used to bring the pressure dewpoint well below freezing (commonly -40°F) in order to prevent moisture from precipitating in the compressed air system and production...

There are lots of liquid collection points in a compressed air treatment system. Moisture separators. Coalescing filters. Wet receiver tanks. Dryers. All of these must be drained. It seems like an...

Plant Maintenance Resource Center Home We have conducted a substantial amount of research on compressed air systems. There are very few things that can cause more trouble than the condensation that...

It takes more than point-of-use filters to remove dirt, oil, and water from compressed air. In-line desiccant dryers provide dew points to 40°F, but require regular maintenance. Heatless...

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