Compressor fill time calculator
Use this tool to calculate how long it will take to fill your tank.
NOTE ON CFM: you will want to find a chart like this from the manufacturer of your compressor to get the CFM number you need. https://air-zenith.com/wp-content/uploads/2019/02/AZOB2-data.jpg
If you would like that info here, please comment below your compressor Make and Model and I will update this page with CFM data as I compile it!
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CFM Flow rate calculator
Use this tool to calculate the effective flow rate of your system or compressor given the time it takes to fill a tank.
NOTE: This can also be used to calculate valve flow rate as pressure drops. Just leave the box for compressors unchecked.
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CFM at Pressure converter
CFM ratings to mean anything are at a pressure. If at 0PSI that just means displacement and not any actual pumping performance. There may come a time you need to convert a CFM value at one pressure to another pressure, this is the tool for that! NOTE: You can not use 0PSI with this tool for it is not a real measurement of flow, just displacement. The smaller the change in pressure the more accurate the calculation.