Specifications
| Pumping rate | 35L/min |
| Vacuum pressure | ≥0.75MPA |
| Positive pressure/negative pressure | Positive pressure, negative pressure |
| Motor power | 85w |
| Power | 220V/50Hz |
| Weight | 10.5kg |
| Dimensions | 260*200*330mm |
Packing list
After-sales instructions
Warranty days: 365 days
1. The warranty period of the whole machine is 1 year;
2. After-sales service is provided by the original factory;
3. Free maintenance during the warranty period (except for improper use), and long-term technical support outside the warranty period.
[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/20908/Specification.html , which is only used by users who purchase commodities from the NBCHAO.