316 Stainless Steel: HAVRGSS & HAVGSS Series (Metric threads)
Corrosive Resistant Vacuum Pumps provide unique advantages for aggressive or sterile environments. Virtually indestructible with no moving parts, seals or gaskets for maintenance-free usage.

• Air Sampling/Gas Analyzing Systems
• Exhaust Removal of Corrosive Vapors
• Sanitary Washdown Applications
• Transport of Abrasive Materials
• Perfect in Volatile Areas

Wide Range of Performance:

• HAVRG Series: Vacuum Flow rates to 35 l/min.
• HAVG Series: Vacuum Flow rates to 193 l/min.

When choosing from the chart below please consider:
"M" Series produce MEDIUM vacuum levels for low air usage

Full Dimensions

HAVRGSS Series (top) and HAVGSS Series (bottom)

How AV Series Works
Compressed air flows through a small circular opening to generate a high velocity. This air expands, resulting in decreased pressure to provide vacuum levels up to 92%. The vacuum port is perpendicular to the air supply.





Performance Considerations
for Minimal Air Usage
Vacuum Levels
Depends on the application,
High, Medium, or Low:
• Select an H Model when
maximum vacuum level is
required, 92%
When lower vacuum levels
satisfy the requirement:
• Select an M Model for 60-70%
• Select an L Model for (available upon request)
This results in a substantial reduction in air usage.

Vacuum Flow
Substantial vacuum flow is developed at low operating pressures when using
Models H, M or L.



• Initially the curves are very steep.

• Higher pressures do not increase the vacuum flow but will increase
air usage.

Applications

Selecting the minimum vacuum level and lowest operating pressure in the following applications
will minimize air usage:

• Leak Testing
• Labeling Machines
• Paper Feeding Systems
• Printing Presses
• Vacuum Chucks
• Sheet Metal Lifters
• Packaging Machinery
• Encapsulating
• Food Processing Machinery
• Air Sampling
• Dental Equipment
• Gas and Liquid Mixing
• Air Cooling