Gas Flow Calculator
Converts actual volume, standard volume and mass flows in English and SI.

Equilibrium Temperature Calculator
Determine the equilibrium temperature for pneumatic conveying air and conveyed product.

Psychrometric (temperature/humidity) Calculator
Given an ambient condition and air flow, this tool will calculate the air and water vapor (humidity) mass flow, dew point and relative humidity before and after vacuum pumps, blowers, compressors and heat exchangers.