QED Environmental Systems is the leading manufacturer of innovative environmental products.
For over 35 years their expertise has included Pumping Systems, Landfill Products, and Air Strippers.

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Flow Rate and Air Consumption Calculator

More Information

Click to learn more about the terms discussed in the Flow Rate and Air Usage Calculator

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Pump Flow Metric Conversion Factors

 (Use these factors to convert from English to metric)


For Pump depth and Header back pressure, multiply meters by a factor of 3.33 to input data in units of feet.

Flow Rate:

Multiply U.S. gallons by 3.79 to convert to liters.

Air Consumption

Multiply SCFM by 0.029 to express in cubic meters.