The E-Vac is available in two styles:
In-Line E-Vac Vacuum Generator
These single stage, cylindrical units are compact and easy to mount at the point of use. They can be held in playe by threading them directly onto a compressed air line or with the use of a mounting clip. There are 7 models available for with porous materials, like cardboard, with vacuum levels up to 21 inHg (71 kPa) and vacuum flows up tp 18.5 SCFM (524 SLPM). There 7 models available for use with non-porous materials such as glass, with vacuum levels up to 27 inHg (91 kPa) with vacuum flows up to 15.8 SCFM (447 SLPM).
Adjustable E-Vac Vacuum Generator
This series of vacuum generators permits easy adjustment by simply loosening the locknut and turning the exhaust to increase or decrease the level of vacuum and vacuum flow. This style is also an excellent choise where large particulate may be present and passed through the vacuum system. There are 4 models with adjustable vacuum up to 25 inHg (85 kPa) and vacuum flow up to 81 SCFM (2,292 SLPM).