I made two of my own injectors with 1" penductors in a 2" PVC housing and a 1/2" air inlet.
They generate gallons of air. I put the expel hose into a bucket in my sink. The wet skimmate filled it and the air was being pushed out through the water so I could see how much was being injected.
I glued the acrylic with acrylic solvent.
Last edited by karimwassef; 08/03/2014 at 12:37 PM.
|