Features
- Small, Compact Air-Cooling Pump
- No-Contact Design
- Constant Ultimate Pressure
- High Pumping Speeds at Atmosphere
- Low Vibration
- Low Noise
- CE and NRTL rated
- Highest Water Vapor Pumping of Any Air-Cooled Dry Pump
Applications
- Load Locks
- Analytical Instruments (LCMS, GCMS)
- Electron Microscopes
- PVD Systems
- Beam Line & Synchrotrons
- Space Simulation Chambers
- High Energy Physics (R&D)
- Wet Pump &/or Scroll Pump Replacement
- Turbo Pump Backing
Specifications Table
Pump Model | EV-SA20 | EV-SA30 |
---|---|---|
Pumping Speeds |
50 (Hz)
58.9 CFM 100 m3/hr
60 (Hz)
59.0 CFM 100 m3/hr |
50 (Hz)
117 CFM 200 m3/hr
60 (Hz)
120 CFM 203 m3/hr |
Max Water Vapor Pumping Rate (with gas ballast) |
100 g/hr | 500 g/hr |
Ultimate Pressure |
Total With Gas Ballast
5.00 x 10-2 mbar 3.75 x 10-2 Torr
Total Without Gas Ballast
3.00 x 10-2 mbar 2.30 x 10-2 Torr |
Total With Gas Ballast
3.00 x 10-2 mbar 2.25 x 10-2 Torr
Total Without Gas Ballast
2.00 x 10-2 mbar 1.50 x 10-2 Torr |
Cooling Method(s) |
Method Convection |
Method Convection |
Motor Power HP (kW) | 2.01 ( 1.50 ) | |
Inlet Flange | KF40 |
KF40 |
Exhaust Flange | KF40 |
KF40 |
Series | Standard |
Standard |
Weight Lbs (kg) | 143 ( 65.0 ) | 198 ( 90.0 ) |
Dimensions in. (mm.) (W/D/H) |
16.8 x 23.0 x 20.7 (427 x 584 x 525 ) | 18.1 x 28.1 x 20.5 (459 x 713 x 521 ) |
Lubrication Type | Dry |
Dry |
Technology Type | Multi-Stage Roots |
Multi-Stage Roots |
X CLOSE