Rotary Vacuum Pumps

ROTARY VANE VACUUM PUMPS

Low Cost - Save 35 - 50%
Extremely Quiet and Light Weight
- Precise machining eliminates noise and vibration levels
Air Cooled
Fast Pumping
Direct Drive
Gas Ballast Valve
Voltage Choices
- 110V or 220V
Ideal For
- Mass Spectrometers
- Vacuum degassing
- Freeze drying
- Cryogenics
- Vacuum distillations
- Surface coating
- Laser construction
- Vacuum ovens
Reliable - 20 years of history

W2V10 - 3.5 CFM Two Stage Rotary Pump

W2V10

Technical Data
Pumping Speed	100l/min (3.5 CFM)
Ultimate Pressure - Gas Ballast Closed	5 x 10^-4torr (6.7 x 10^-2 Pa)
Ultimate Pressure - Gas Ballast Open	5 x 10^-2torr (6.7 Pa)
Power Input	220 VAC/ 110 VAC 50/60Hz
Full Load Power	0.4kW (0.5 HP)
Motor Speed	1700 rpm
Inlet and Outlet connections	NW25
Oil Capacity	500 cm³(0.5l)
Weight	19 kg
Ambient Operation Temp. Range	7-40°C
Overall Dimension (mm)	150 (W) x 398 (L) x 251 (H)

Comparable to Edwards RV3 & Adixen 205 Series

Technical Data
Pumping Speed	200l/min (7 CFM)
Ultimate Pressure - Gas Ballast Closed	5 x 10^-4torr (6.7 x 10^-2 Pa)
Ultimate Pressure - Gas Ballast Open	5 x 10^-2torr (6.7 Pa)
Power Input	220 VAC/ 110 VAC 50/60Hz
Full Load Power	0.4kW (0.5 HP)
Motor Speed	1700 rpm
Inlet and Outlet connections	NW25
Oil Capacity	600 cm³(0.6l)
Weight	21 kg
Ambient Operation Temp. Range	7-40°C
Overall Dimension (mm)	150 (W) x 434 (L) x 251 (H)

Comparable to Edwards RV8 & Adixen 210 Series

W2V20 - 7 CFM Two Stage Rotary Pump

W2V20

W2V40 - 14 CFM Two Stage Rotary Pump

W2V40

Technical Data
Pumping Speed	400l/min (14 CFM)
Ultimate Pressure - Gas Ballast Closed	5 x 10-4torr (6.7 x 10-2 Pa)
Ultimate Pressure - Gas Ballast Open	5 x 10-2torr (6.7 Pa)
Power Input	220 VAC/ 110 VAC 50/60Hz
Full Load Power	0.75kW (1 HP)
Motor Speed	1700 rpm
Inlet and Outlet connections	NW25
Oil Capacity	1500 cm³ (1.5l)
Weight	29 kg
Ambient Operation Temp. Range	7-40°C
Overall Dimension (mm)	170 (W) x 490 (L) x 293 (H)

Comparable to Edwards RV12 & Adixen 215 Series