Vacuum Pumps/Generators – Single Stage
AV Design Concept – Represents the common method of using two venture sections, but with a 90° venture vacuum passage.
How Does It Work?
Compressed air flows through a small circular opening to generate a high velocity. This air expands into a venture section, resulting in decreased pressure to provide vacuum levels up to 28.0”Hg. The vacuum port is perpendicular to the air supply.
TD Design Concept – Represents units with a straight through venture vacuum passage.
How Does It Work?
Compressed air flows through a small annular opening to generate a high velocity. This air expands into an unobstructed vacuum venture passage allowing solid material to flow through the pump with no decrease in vacuum flow.