Specifications
| Noise value | 50dB (A) |
| Dimensions | 250*135*210mm |
| Weight | 7.5kg |
| Pumping rate | 30L/min |
| ultimate pressure | >0.085 (150mbar) |
| series | 1 |
| Motor power | 180w |
| Diaphragm material | Imported corrosion-resistant rubber |
| function | negative pressure |
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/22349/Specification.html , which is only used by users who purchase commodities from the NBCHAO.