VN series
Advantages
- up to 5-fold delivery of liquid compared to conventional liquid ring vacuum pumps
- stable suction capacity even when liquid is delivered
- easy and simple installation
- minimum operating costs due to demand-oriented power consumption
- patented hydraulic and assembly system
Possible applications
-
vacuum calibration for the production of plastic profiles
-
production of polystyrene parts
-
distillation / separation of liquids
-
recovery of condensates (solvents)
Performance data
| Max. suction capacity | Min. inlet pressure | Possible media | Sound pressure level | Temperature of operational liquid |
Temperature of absorbed gas |
| between 95 m³/h and 216 m³/h | up to 55 mbar | dry and humidified gases, delivery of liquid up to 10 m³/h |
65 db(A) | up to 80 °C | up to 120 °C |
| Design | Motor | Materials | Connections | Shaft sealing |
|
3.0 - 8.2 kW / 4.0 - 11.0 HP three-phase motors |
non-ferrous metal / stainless steel | G 1 1/2 | mechanical seal |
Data for 50 Hz
| Type | Speed [rpm] |
Suction capacity [m³/h] |
Min. inlet pressure [mbar] |
| VN 95 | 1450 | 95 | 55 |
| VN 125 | 1450 | 125 | 55 |
| VN 180 | 1450 | 180 | 55 |
Data for 60 Hz
| Type | Speed [rpm] |
Suction capacity [m³/h] |
Min. inlet pressure [mbar] |
| VN 95 | 1750 | 115 | 55 |
| VN 125 | 1750 | 144 | 55 |
| VN 180 | 1750 | 215 | 55 |
- Process equipment
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