In simpler terms, air temperature, humidity, compressor size and required pressure will determine the water content coming out of the unit and potentially into the compressed air piping. If the inlet temperature going into a dryer is higher, more water content will be present in the compressed air, therefore needing a bigger dryer to treat the air and condense the water out. Utilizing an air receiver can also aid in reducing water content in compressed air, as the tank’s ambient temperature is much cooler than the hot compressed air coming out of the air compressor.
Excess moisture in your air compressor system can cause some serious problems within the system itself and the tools you’re using at the end of the line. Moisture is an inevitable byproduct from compressing air as all air contains a certain amount of water vapor – the volume of water in the air varies with the temperature and pressure, the higher the temperature the more water air is able to hold. Refrigerated air dryers work by chilling the air like a conditioning system as colder air holds less moisture than warmer air.
As the air from the compressor tank moves down the air line to your air tools, the compressed air cools. If you are experiencing that, mount another filter on the wall near the work bench, plumb the air line from the compressor into that filter, and add a short air line from the filter to the workbench so you have air for your air tools that has had even more water removed from it. If you still have water dripping from the air tool, it’s likely that there is enough warm, wet compressed air getting to the tool, and since moving air cools, operating the air tool is – in effect – cooling the compressed air, and you are still getting water vapor condensing in, and dripping out of, the air tool.
As the compressed air moves through your air hose towards your air tool, the air cools, and as it cools, the compressed air cannot hold as much water vapor, so water condenses into your hose. That is why it is a good idea to have a compressed air filter installed in the line from the compressor, even before the regulator, to capture free water that’s in the air stream before it gets to the regulator, to the air coupler on the air compressor, and into the air lines. At the end of the air line and just before the air enters the air tool, another compressed air filter – water trap is recommended, to remove the free water that has condensed in the air line, before that water gets to the air tool.
Then run your horizontal line down the wall, but letting go kinda down hill… dropping a few inches every 10 feet or so. Here’s the important part: point your tee up, then use a couple elbows so the drop to your “Outlet” goes up, makes a u-turn then down the wall. Since the tees to your “Outlets” are on the top side of the down hill run, the moisture will not try to defy gravity and go up into your “Tool” lines.
When air compressors run humidity in the air they compress condenses in the tank. CAUSE OF EXPLOSION OF AIR COMPRESSOR TANKS. There have been incidents where the air holding tank of a compressor explodes. Although manufacturing defects can caused a tank to explode, the leading cause of air compressor tank rupture is corrosion of the tank from water condensate.
why is my air compressor blowing out water Related Question:
Why is my air compressor shooting out water?
Compressors usually contain water separators that remove free water from the air stream, but the air coming out of a compressor is generally warmer than the ambient conditions. As the saturated warm discharge air cools in your pipes, it will release some of its water to condensate—and you will get water in your pipes.
How do you remove water from the air?
Water vapor in the air can be extracted by condensation – cooling the air below its dew point, exposing the air to desiccants, or pressurizing the air. Unlike a dehumidifier, an AWG is designed to render the water potable.
What is a water seal trap?
The water trap provides a water seal between the appliance and the external drains or outside atmosphere. The water trap will prevent smells, insects and bacteria coming back up the waste pipework into your building. The trap will only work and prevent smells when it has water inside which provides the water seal.
How often should I drain my air compressor?
It is recommended that you drain your tank daily, whether it is manually or automatically. Water build up in your tank can cause the bottom of your tank to rust forcing you to invest in a new tank. If you find yourself forget about draining your tank, you should look into purchasing an electronic drain valve.
How far should a water trap be from the compressor?
For the water trap to truly function as intended, the water/oil trap needs to be located far enough downstream that the air in the line has had ample time to cool considerably — this generally means at least 20 feet of metal piping (PVC and rubber hoses offer too much insulation to appreciably cool the air over a
Does my air compressor need a water separator?
The truth is, oil/water separators are not optional, but are mandatory for compressed air applications. An oil/water separator does exactly what you think it would; it separates oil from water. Air compressors produce a significant amount of condensate in the compressor life-cycle.
What is a water seal?
Definition of water seal : a seal formed by water to prevent the passage of gas.
Where is the trap seal?
A trap seal is a pluming term where water is used to both seal a pipe and aid in the movement of water. Traps are found in nearly every building with internal plumbing.
What are the disadvantages of air suspension?
Failure of the air suspension tubing connecting the air struts or bags to the air system. Air fitting failure resulting from initial fitting or infrequent use. Compressor burn out due to air leaks in the springs or air struts from the compressor constantly engaging to maintain the proper air pressure.
