Air-cooled dry vacuum pump with low power consumption. Light-weight and compact model.
- Low power consumption
- Compact and light weight
- Air-cooled type
- Can be used with single-phase 100 V – 240 V power supply
- No seal replacement free, long product life
- Low noise
- Oil-free
- Identical pumping performance regardless of frequency (50/60 Hz)
- CE marking/SEMI-S2/NRTL available
Features and Benefits
Requiring no coolant water, only electric power source is required. Can be used with single-phase 100 V – 240 V power supply.
Specifications
| Model |
Unit |
EV-PA250 |
EV-PA500 |
| Pumping Speed(Gas ballast: On) |
L/min |
230 (200) |
500 (430) |
| Ultimate Pressure |
Pa |
0.5 (2.0)* |
0.5 (2.0)* |
| Connection |
Inlet |
|
NW25 |
NW25 |
| Outlet |
|
NW25 |
NW25 |
| Approx. Power at Ultimate Pressure |
kW |
0.24 (0.38) |
0.27 (0.6) |
| Cooling system |
|
Air cooled |
Air cooled |
| Power Supply |
Rated voltage 50/60 Hz |
|
Single-phase 100-230V |
Single-phase 100-230V |
| Permissible voltage fluctuation |
|
±10% |
±10% |
| Power capacity |
kVA |
0.45 |
0.66 |
| Weight |
kg |
16 |
21 |
| *Gas ballast: On |
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