Combined

100% Oil Free Operation
Vacuum and Pressure Regulators Included
Quiet
Minimal Maintenance
Direct Drive
Separate Inlet Filters for Each Port
No Need to Purchase Separate Pumps for Vacuum and Pressure for the Same Application
Adjust Vacuum Flow and Pressure Flow Simultaneously with the Ability to Adjust Either Without Loss of Performance

Variair

Patented intelligent variable speed controller
100% Oil-less operation
Quiet
Compact
Extended vane life
2:1 flow ratio
Integrated inlet filters
Minimal maintenance
Maintains constant pressure

Oil-flooded

Vacuum to 29.9 in.Hg (0.4 Torr)
Quiet
Highly efficient
Compact
Direct drive
Semi-synthetic oil standard
Gas ballast optional
Cool running
Multi-stage oil separation systemt- 99.9+% efficient

Oil-less

100% Oil-less operation
Quiet
Cool operation
Long vane life
Inlet filters included
Discharge silencers
Direct drive
Vacuum regulators included
Minimal maintenance
Continuous duty rated
Pmin down to 33 mbar