If you hate oil smoke and don't want to change the oil and maintain the vacuum pump frequently, I suggest you consider this oil-free vacuum pump
Floating vortex patented technology
100% oil-free; maintenance-free; clean vacuum environment
Maximum limit vacuum less than 3Pa
Ideal vacuum acquisition device for small, lightweight, portable equipment
Application: Laboratory Freeze-Dryers, Household Freeze-Dryers
| Model Number | SVF-200DR | SVF-200DRP |
| Pumping Speed | 200 L/min | 200 L/min |
| Ultimate Vacuum | ≤ 0.05 mbar (5 Pa) | ≤ 0.03 mbar (3Pa) |
| Power | ≤ 400 W | ≤ 400 W |
| Motor type | Brushless DC motor | Brushless DC motor |
| Rated voltage | 48 VDC | 48 VDC |
| Power supply | 220VAV | 220 VAC |
| Rated motor speed | 3300 RPM | 3300 RPM |
| Maximum water vapor handling capacity | A small amount of liquid water can be pumped out | A small amount of liquid water can be pumped out |
| Noise |
≤60 dB(A)</ td> |
≤60 dB(A) |
| Weight | ≤16 kg | ≤16 kg |
| Dimensions | 413 × 168 ×454mm | 413 × 168 ×454mm |
|
Inlet/outlet connector< /td> |
KF-25 | KF-25 |
| Cooling method | Air cooling | Air cooling |
| Working environment temperature | -40℃ to 60℃ | -40℃ to 60℃ |
