Specifications
| Working Voltage | 220/380V |
| Motor power | 0.55Kw |
| Display | Pressure gauge × 1 |
| Number of air extraction heads | 1 |
| Ultimate pressure - partial pressure | ≤0.06Pa |
| Ultimate Pressure - Full Pressure | ≤1.33Pa |
| Pumping rate | 4L/s（14.4m³/h） |
| Air inlet diameter (outer diameter) | G3/4、KF-25 |
| oil Capacity | 1.1L |
| Net Weight | 22Kg |
| Dimensions | 528*145*275mm |
Packing list
complete-built unit X1, manual X1, certificate of conformity X1, warranty card X1
After-sales instructions
Warranty days: 365 days
[Note] For after-sales services outside the Chinese mainland, if the instrument requires repair, the shipping and possible associated taxes shall be borne by the sender. Generation address of the manual: http://en.nbchao.com/p/22363/Specification.html , which is only used by users who purchase commodities from the NBCHAO.