at two tank’s hosepipe with the third hose cap in the input holes.
Fix the tool with the output hole in the cap.
Switch on the air compressor to refill the tank. (It may take longer than before as there are two tanks now)
See the gauge at the hose cap. Twist the regulator up so that it can produce a maximum CFM level.
Before using the tool, adjust the CFM level with the tool.
You are ready to operate your targeted job.
How can I find the CFM level of my air compressor?
1. At first, we have to find the volume of the tank in gallons.
2. Get the volume and divide by 7.48. Here you will get a cubic foot, as one cubic foot is equal to 7.48 gallons.
3. Flow out the tank and refill again.
4. Watch the time it is taking to refilling the tank. Look at the gauge.
5. Calculate the time it has taken to refill the tank in PSI.
6. Divide the calculated PSI by 14.7. We got P in ATM.
7. Multiply V with P and divide by 60. We got the CFM. Bottom line: As air compressor tanks to hold compressed air, it may be risky to handle. It is better to hire an expert to increase the CFM level on your air compressor.
You can also read 10 best air compressor under 500.