
VDF Series Venturi Vacuum Pump Standard Specifications
Pump Material: Anodized Aluminum (for silencer material see Silencer Page)
Medium: Filtered (50 micron) un-lubricated, non-corrosive dry gases
Operating Temperature: - 100° to ~400°F [-73° to ~204°C]
Operating Pressure: Above 50 PSI [3.4 bar]
VDF Series Pump Operating and Installation Requirements
Model : VDF 100, 150, 200, 250 VDF 375 VDF 500 VDF 750
Vacuum Line: 3/8” [10mm] tube 5/8” [16mm] tube 3/4” [19mm] I.D. tube 1” [25mm] I.D. tube
Air Supply Line: 3/8” [10mm] tube 1/2” [12mm] tube 1/2” [12mm] tube 5/8” [16mm] tube