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Gas Air Compressor Sizing Calculator
Enter your pneumatic tools and site conditions to calculate the minimum compressor capacity you need. Results include a 1.5× safety factor and altitude correction.
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Recommended Minimum CFM (with 1.5× safety factor)
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Nm³/h Equivalent
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Estimated HP Range
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Altitude Derating
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Raw Tool Demand (CFM)
This calculator provides a sizing estimate based on standard conditions. Actual compressor selection depends on ambient temperature, humidity, duty cycle, and system layout. Contact PanGeng engineering for a validated sizing recommendation.