JHZK-200 vacuum device
Roots pump as booster pump, rotary vane pump as the front stage pump in series, its structure is compact and easy to operate, suitable for pumping air and other non-condensable and non-corrosive gases
It is widely used in various vacuum systems that require large pumping speed and high vacuum, such as: GIS, GIL, transformers, vacuum smelting, power capacitors, vacuum impregnation treatment, pre-pumping in vacuum coating equipment, etc
type | Air-cooled hand push mobile | |
Working environment temperature | -10℃~40℃ | |
Pumping rate of the whole machine (m3/h) | 252 | |
Front stage vacuum pump | Pumping rate (m3/h) | 100 |
Ultimate vacuum (Pa) | ≤10 | |
Power (kw) | 3 | |
Roots vacuum pump | Pumping rate (m3/h) | 252 |
Ultimate vacuum (Pa) | ≤0.4 | |
Power (kw) | 1.5 | |
Vacuum interface | 3 air chambers can be pumped at the same time | |
Ultimate vacuum of the whole machine (Pa) | ≤3 | |
vacuum gauge | Digital display, unit Pa, accuracy 1Pa | |
power supply | Three-phase five-wire system 3φ 380V | |
Total power (kw) | 4.5 | |
Noise dB (A) | ≤75 | |
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