Air Compressor Cfm Calculator

15 hp compressor with a 132 gallon tank rated for 125 psi and 54 9 cfm.

Air compressor cfm calculator.

If an air compressor generates 4 cfm of compressed air at 90 psi how much does it generate at 50 psi for example. A compressor that is too small can be over worked. One that is too large can be inefficient. 42 industrial dr keyport nj 07735.

Because of this the only way to determine the real cfm of your air compressor is to test it yourself. Calculating cfm output at various pressure levels for air compressors over the years i have received many requests for information about calculating cfm at different pressures. Air compressor service repair and sales in new jersey new york pennsylvania delaware connecticut virginia and maryland areas since 1995. Don t be fooled by false advertising any longer follow these steps and know how much air you re really pumping.

Psi means pound force per square inch and scfm means standard cubic feet per minute. Knowing how much air you need is important. Now you can calculate the cfm of your air compressor. That s what this page is all about.

Let s work backwards with our formula and see what we get. Almost all compressor manuals that have compressed air output. The air compressor cfm psi calculator formula is. Cfm tank volume in cubic feet x standard pressure atm during a cycle x cranks per minute.

These terms are not equivalent to each other but both are shown the compressor performance. Cfm stands for cubic feet per minute.