300 Ton Per Day Rotary Sand Dryer

first it is important to know how the capacity of an air compressor is measured.1.Volume of compressed air flow upon a particular given time.This means how much volume of compressed air can be generated by an air compressor when it has run for a particular amount of time.This unit is exactly measured as volume of air upon time.Eg: cfm (cubic feet per minute) cubic feet is a unit of.