EVD-270
The EVD-series are the pumps you can trust on.
This Double stage Oil lubricated Rotary Vane pump is built to reach the low vacuum range and is the excellent choice for researchers and industrial people. With its gas ballast valve it is able to pump condensable vapours. Due to its good ultimate vacuum the pump is often used in applications like:
- Backing pump for high vacuum pumps
- Leak detectors
- Electron microscopes
- Freeze drying
- Filtration
- Analytical instruments
- Coating equipment
- Load locks
- Plasma applications
Part Number
| Ordering information | Art.No. |
|---|---|
| EVD-270; 3 phase; 400V; 50Hz / 460V; 60Hz | 434902 |
Specifications
| Specification | Unit | 50 Hz | 60 Hz |
|---|---|---|---|
| Nominal displacement | m3/h | 270 | 324 |
| Ultimate pressure GB closed | mbar | 4×10-3 | 4×10-3 |
| Ultimate pressure GB open | mbar | 4×10-2 | 4×10-2 |
| Motor power | kW | 7,5 | 7,5 |
| Nominal speed | rpm | 1450 | 1750 |
| Noise level | dB(A) | 75 | 77 |
| Oil capacity | ltr | 15,5 | 15,5 |
| Weight | kg | 390 | 390 |
| Admissible ambient temperature | °C | 10-40 | 10-40 |
| Connection inlet | DIN | ISO 80 | ISO 80 |
| Connection outlet | DIN | ISO 63 | ISO 63 |
Accessoires
| Accessoires | Art.No. |
|---|---|
| Exhaust oil mist filter EF-50 | 434910 |
| Adapter flange for filter EF-50 | 434917 |
Consumables
| Consumables | Art.No. |
|---|---|
| Replacement cartridge for EF-50 | 434916 |
| Seal kit; contains all seals and gaskets | 434911 |
| Overhaul kit; contains Parts, like: seals, gaskets, filters, vanes, valves and bearings | 434912 |
| High vacuum oil type EVD-Highvacuum Oil-60 (1 ltr) | 100400 |
| High vacuum oil type EVD-Highvacuum Oil-60 (5 ltr) | 100402 |
| High vacuum oil type EVD-Highvacuum Oil-60 (20 ltr) | 100403 |
| Food industry vacuum oil type EVD-HighVac FG Oil-60 (1 ltr) | 100450 |
| Food industry vacuum oil type EVD-HighVac FG Oil-60 (5 ltr) | 100452 |
| Food industry vacuum oil type EVD-HighVac FG Oil-60 (20 ltr) | 100453 |
| Chemical industry oil type EV-ChemVacuum Oil-10 (1 ltr) | 100440 |
| Chemical industry oil type EV-ChemVacuum Oil-10 (5 ltr) | 100442 |
| Chemical industry oil type EV-ChemVacuum Oil-10 (20 ltr) | 100443 |
Pumping speed curve
Dimensions
