The lubricated rotary vane pumps EVISA are designed to be used in a wide range of industrial and healthcare applications. They can run continuously from atmospheric pressure to ultimate vacuum. They are very silent and extremely robust.
| Technical data | 50 Hz | 60 Hz |
| Nominal air flow rate | 64.3 m3.h-1 | 77.2 m3.h-1 |
| Pumping speed* | 59 m3.h-1 | 70 m3.h-1 |
| Pumping speed at 1 mbar inlet pressure* | 40 m3.h-1 | 48 m3.h-1 |
| End vacuum - without gas ballast | ≤1,5.10-1 mbar | |
| End vacuum - with opened gas ballast | ≤ 1.0 mbar | |
| Water vapor permitted maximum pressure* | 27 mbar | 23 mbar |
| Water vapor capacity* | 1.0 kg.h-1 | |
| Oil type | MV99S synthetic oil | |
| Oil capacity | 4 l | |
| Noise level | 64 dB(A) | 66 dB(A) |
| Motor voltage 3ph | 230/400V Δ/Y | 265/460V Δ/Y |
| Motor power | 1.5 kW | 1.7 kW |
| Rotation speed | 1420 rpm | 1705 rpm |
| Motor version | IP55 motor IE2 F-class | IP55 motor F-class |
| Inlet connection | 1"1/4 | |
| Outlet connection | 1"1/2 | |
| Weight with oil | 75 kg | |
* Measurements according to PNEUROP 6602 specifications - 20°C