The DVP LC 151 Kzero is a powerful oil-lubricated rotary vane vacuum pump specifically designed for operation in high ambient temperatures (up to +50 °C). It belongs to DVP’s Kzero series, known for improved heat dissipation, high reliability, and low maintenance requirements.
Performance and Capacity:
With a pumping speed of 151 m³/h at 50 Hz (or 181 m³/h at 60 Hz) and an ultimate pressure of approx. 4 mbar absolute, the LC 151 Kzero is ideal for medium to high vacuum requirements in industrial processes. Its optimized cooling system makes it particularly suitable for demanding applications in hot environments.
Technical Data:
Pumping speed: 151 m³/h (50 Hz) / 181 m³/h (60 Hz)
Ultimate pressure: approx. 4 mbar abs.
Motor power: 3.3 kW (50 Hz) / 3.7 kW (60 Hz)
Noise level: approx. 71 dB(A)
Operating temperature range: -20 °C to +50 °C
Oil type: DVP BV68
Oil capacity: approx. 4.5 L
Weight: approx. 80 kg
Features:
– Integrated oil check valve
– Exhaust filter with oil mist separator
– Gas ballast valve with manual shut-off
– Oil filter with bypass function
– Automatic oil return valve
– Flexible coupling between motor and pump
– Vibration-damping construction
Applications:
– Packaging machines in the food industry
– Transformer drying
– Central medical vacuum units
– Degassing systems in ceramic and plastic processing
– Cleaning and treatment systems for metal parts
Conclusion:
The DVP LC 151 Kzero is a robust and efficient solution for industrial vacuum applications in high-temperature environments. It combines durable design with strong performance and minimal maintenance—ideal for production setups with demanding thermal conditions.
LC 151 Kzero Technical Data
| Technical Specification | 50 Hz | 60 Hz |
|---|---|---|
| Nominal capacity | 151 m3/h | 181 m3/h |
| Ultimate total pressure | 4 mbar | 4 mbar |
| Max. water vapor inlet pressure | 11 mbar | 11 mbar |
| Max. water vapor pumping rate | 1.4 kg/h | 1.4 kg/h |
| Motor power (3~) | 3.3 kW | 3.7 kW |
| Motor speed | 1400 rpm | 1700 rpm |
| Sound level (UNI EN ISO 2151 – K 3dB) | 69 dB(A) | 71 dB(A) |
| Weight | 80 kg | 80 kg |
| Oil type | SYN HP 110 DVP | SYN HP 110 DVP |
| Oil capacity (min-max) | 2.0 – 3.0 dm3 | 2.0 – 3.0 dm3 |
| Inlet flange connection | 1-1/2″G | 1-1/2″G |
| Discharge flange connection | 1-1/4″G | 1-1/4″G |
Optional Accessories
| Description | Order No. |
|---|---|
| Inlet filter | 9001018 |
| Stepped hose fitting (Ø40) | 2103015 |
| Oil level switch kit | 9013014 (N.C.) / 9013015 (N.O.) |
| Vacuum gauge | 9009003 |
| Clogged filter gauge | 9014003 + 2101001 + 2001012 |
| Clogged filter switch | 9019001 |


