GWTT manufactures Air Sparging systems. As with our Soil Vapor Extraction systems, each Air Sparging system is manufactured to meet your specific requirements. There are a number of different system types that can be used; the choice ultimately depending on air flow rate, pressure, and possibly other design considerations.
The most commonly used Air Sparging systems utilize positive displacement blowers and air compressors; in addition, there are three different types of air compressors that can be used; rotary claw, rotary screw or rotary vane.
Positive displacement blowers are typically chosen for moderate to high flow rates and low to moderate pressure requirements. Rotary vane compressors are most commonly used for lower flow rates and low to moderate pressure applications. Rotary screw compressors are more commonly used for higher flow and higher pressure applications.