Homemade Vacuum Pump Air Compressor

4 diy air pump.
Homemade vacuum pump air compressor. The heat sink comes from an old computer and provides extra cooling when the pump is wrapped in. Here is a simple note on how you can do this pinch the end of the cap to remove. After a few seconds you should see oil flowing through it. Because an air compressor has such a similar function this device is easy to turn into a vacuum pump.
This is how to convert a 10 air compressor into a high draw vacuum pump for food preservation or science experiments and lasers. Most of the air compressors are a pinch to remove the. You don t want the air compressor to build pressure on the outlet side when you are using it as a vacuum pump. The achieved vacuum is around 0 1 bar professional vacuum pumps realize 0 1 to 0 001 bar.
At 90psi i obtained a vacuum of around 24 of mercury inhg equivalent to 11 79psi or 0 8 atmospheres. Convert a refrigerator air compressor in a homemade vacuum chamber that is capable of blowing air in or sucking air out. Start the air compressor and watch the suction tubing. Diy vacuum pump facts.
Both types of equipment utilize the input side for suctioning power. A homemade vacuum pump and air pump turn that old useless refrigerator into a useful homemade vacuum pump or air compressor. To operate the pump connect your air hose to the pump s air inlet. Set the discharge pressure of your air compressor to between 70 and 90psi.
The used 12v air compressor. But an air compressor then compresses the air and pushes it into whatever it s attached to like a car engine or bike tire. In under an hour you can create this diy vacuum pump that can inflate a tire or evacuate a pipeline. This is the important part to know for converting air compressor into a vacuum pump.
Here you will understand how to open an air compressor. Open the ball valve on the oil extractor and the tank drain valve on your air compressor. Keep in mind that some air compressor requires lots of force to open. Here are the pictures of the vacuum pump.
It s simple and it won t take up much of your time or cash. A vacuum pump is just an air pump like a compressor where you use the input side for suction rather than using the output side for blowing.