Filtration devices ONW – series has vacuum system, which is used to separate the water from the oil by evaporation.
| Oil tank volume | max. 3000 liters |
| Total input power | 11,5 kW |
| Normal flow volume | 1,8 lit. / min. |
| Max. pressure | 8 Bar |
| Oil tank volume | max. 3000 liters |
| Total input power | 18 kW |
| Normal flow volume - adjustable | 500 - 2500 l/h |
| Max. pressure | 8 Bar |
| Oil tank volume | max. 5000 liters |
| Total input power | 20 kW |
| Normal flow volume - adjustable | 500 - 3600 l/h |
| Max. pressure | 8 Bar |
