The DVP LC 25 WR oil-lubricated rotary vane vacuum pump is a highly advanced, single-stage vacuum pump known for its reliable performance and exceptional resistance to moisture. It is ideal for applications in humid environments, such as those found in the food industry, medical technology, packaging, or chemical processing. The “WR” version is equipped with an oil-water condensate separation system, which optimizes the condensation process of water and oil, ensuring greater efficiency and an extended service life.
With a pumping speed of up to 29 m³/h (at 60 Hz) and an ultimate pressure of around 4 mbar absolute, the LC 25 WR is perfectly suited for medium to demanding vacuum applications. It offers a continuous operating range from 400 to 4 mbar, ensuring stable performance under a wide variety of conditions. The low noise level of 57–59 dB(A) also makes it suitable for noise-sensitive environments.
Technical Features:
Pumping speed: 25 m³/h (50 Hz), 29 m³/h (60 Hz)
Ultimate pressure: approx. 4 mbar absolute
Motor power: 0.75 kW (50 Hz), 0.9 kW (60 Hz)
Noise level: 57–59 dB(A)
Weight: 25.5–26.5 kg
Dimensions (L×W×H): 393 × 280 × 212 mm
Oil: DVP BV68
Oil quantity: 0.25 l
Operating temperature: -20 °C to 90 °C
Ambient temperature: 12–40 °C
Continuous operating range: 400–4 mbar
Special features: oil-water condensate separation system, gas ballast, oil recovery, thermal protection
Additionally, the pump includes protective features such as an automatic float-type oil recovery valve, exhaust cleaner, and gas ballast to maximize service life and ensure efficient operation. These design elements make it ideal for demanding applications with high humidity where conventional vacuum pumps may fail.
Thanks to its excellent performance, minimal maintenance, and robust reliability, the DVP LC 25 WR provides an outstanding solution for all processes that require stable vacuum conditions and efficient operation in humid environments.
LC 25 WR Technical Data
| Technical Specification | 50 Hz | 60 Hz |
|---|---|---|
| Nominal capacity | 25 m3/h | 29 m3/h |
| Ultimate pressure | 4 mbar | 4 mbar |
| Max. inlet pressure for water vapor | 60 mbar | 60 mbar |
| Max. water vapor pumping rate | 1.1 kg/h | 1.1 kg/h |
| Motor power (1~/3~) | 0.75 / 0.75 kW | 0.90 / 0.90 kW |
| Motor speed | 1400 rpm | 1700 rpm |
| Noise level (UNI EN ISO 2151 – K 3dB) | 57 dB(A) | 59 dB(A) |
| Weight (1~/3~) | 26.5/25.5 kg | 26.5/25.5 kg |
| Oil type | SW60 (BV68) DVP | SW60 (BV68) DVP |
| Oil quantity (min – max) | 0.8 – 1.1 dm3 | 0.8 – 1.1 dm3 |
| Inlet connection | 1/2″G | 1/2″G |
| Outlet connection | 1/2″G | 1/2″G |
Optional Accessories
| Description | Order No. |
|---|---|
| Inlet filter | 9001028 |
| Stepped hose connector (Ø17) | 2103010 |
| Vacuum gauge | 9009009 |
| Clogged filter switch | 9014003 + 2101001 |


