Being Line
Option-Vacuum Pump
Option-Vacuum Pump
Low noise, high efficiency
● Two-stage vacuum pump control technology with lower noise, higher vacuum, higher pumping efficiency, for BV series ，The vacuum drying time is around 2-4 mins.
Clean and reliable
● Double anti-return oil structure to more reliably protect the vacuum system from oil pollution after shutdown.
● It adopts imported German oil seal and seals with fluororubber material to improve corrosion resistance and prevent oil leakage.
● Adopting the aviation technology bushing treatment process, the life of the exhaust valve piece reaches 10 billion times.
● It adopts high-quality materials such as vacuum pump oil imported from Japan, which makes the operation more reliable and has a longer service life.
Technical parameters
| Vacuum oven model | Capacity(L) | Degree of vacuum | Vacuum pump model | Type | Flow of Vacuum pump | Time |
| BV-20 | 24 | 133Pa | VRD-8 | two-stage pump | 2L/S | 1min |
| BV-50 | 51 | 133Pa | VRD-8 | 2L/S | 1min | |
| BV-90 | 91 | 133Pa | VRD-16 | 4L/S | 2min | |
| BV-120 | 125 | 133Pa | VRD-16 | 4L/S | 3min | |
| BV-210 | 216 | 133Pa | VRD-24 | 6L/S | 4min |
Technical parameters
| Model | VRD-4 | VRD-8 | VRD-16 | VRD-24 | |
| Displacement speed | 50Hz m3/h(L/s) | 4(1.1) | 8(2.2) | 16(4.4) | 24(6.6) |
| 60Hz m3/h(L/s) | 4.8(1.3) | 9.6(2.6) | 19.2(5.2) | 28.8(7.9) | |
| Ultimate partial pressure gas ballast close | 5x10 - 2Pa | 5x10 - 2Pa | 4x10 - 2Pa | 4x10 - 2Pa | |
| Utimate total pressure gas ballast close | 5x10 - 1Pa | 5x10 - 1Pa | 4x10 - 1Pa | 4x10 - 1Pa | |
| Utimate total pressure gas ballast open | 10 Pa | 10 Pa | 8x10 - 1Pa | 8x10 - 1Pa | |
| Power supply | Single/Three-Ph | ||||
| Power rating | 0.4/0.37kW | 0.4/0.37kW | 0.55kW | 0.75 kW | |
| Level of protection | IP44 | ||||
| Intake and exhaust | KF16/25 | KF16/25 | KF25 | KF25/40 | |
| Oil capacity | 0.6 - 1.0 L | 0.6 - 1.0 L | 0.9 - 1.5L | 1.3 - 2.0 L | |
| Motor speed(50/60Hz) | 1440 /1720 rpm | ||||
| Ambient temperature | 10 - 40℃ | ||||
| Noise level(50Hz) | ≤ 52dB | ≤ 52dB | ≤ 58dB | ≤ 58dB | |
| Weight | 19 kg | 21 kg | 30 kg | 35 kg | |
| Dimension(LxWxH)mm | 440x144x217 | 440x144x217 | 530x188x272 | 567x188x272 | |
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