Tongyi Machinery
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The Two-Stage Rotary Vane Vacuum Pump is an oil-sealed mechanical vacuum pump designed to achieve higher ultimate vacuum levels. With a two-stage compression structure, it delivers excellent pumping speed, stable performance, and reliable operation for laboratories, refrigeration, vacuum packaging, electronics, and pharmaceutical applications.
These robust and durable rotary vane oil-sealed pumps offer compact structures, quiet operation, and advanced lubrication circuits to ensure high reliability across various industrial requirements.
| Technical Specifications | Unit | 50 Hz / 60 Hz | PNK DP 010C | PNK DP 016C | PNK DP 020C | PNK DP 0040C | PNK DP 060C |
|---|---|---|---|---|---|---|---|
| Pumping Speed | m³/h | 50 Hz | 9.9 | 14 | 20 | 40 | 60 |
| 60 Hz | 12 | 17.4 | 24 | 48 | 72 | ||
| Ultimate Partial Pressure | mbar | - | 7.0·10⁻⁴ | 7.0·10⁻⁴ | 7.0·10⁻⁴ | 7.0·10⁻⁴ | 7.0·10⁻⁴ |
| Motor Power | kW | - | 0.4 | 0.55 | 0.75 | 1.5 | 2.2 |
| Noise | dB(A) | - | 64 | 64 | 64 | 68 | 70 |
| Net Weight | kg | - | 24 | 27 | 32 | 63 | 91 |
With over 30 years of experience in the manufacture of vacuum pumps and vacuum systems, our products are rigorously certified under international standards, including CE and ISO9001. This ensures high levels of safety, environmental compliance, and consistent quality across all certified vacuum products and accessories tailored to diverse industrial requirements.
