Compressor Sizing Calculator
CFM and HP from tool demand and diversity factor.
Inputs
%
Results
Required compressor CFM
46.9
Required HP
10.4
Recommended motor (HP)15
Electrical draw (kW)8.4
Compressor type2
Altitude correction factor1
How to Use This Calculator
- Enter total system air demand in CFM from all connected tools and processes.
- Set operating pressure in PSI and altitude correction factor for your location.
- Input desired duty cycle percentage and safety factor.
- Review the recommended compressor horsepower and free air delivery in CFM.
- Use the motor HP and CFM ratings to select a compressor model from catalog data.
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