Specifications
| pumping speed | 30(L/min) |
| ultimate pressure | >0.095 (50mbar)(MPa) |
| Intake diameter | 9(mm) |
| positive pressure | -(Psi) |
| series | 2 |
| Motor Power | 180(W) |
| Diaphragm material | Imported corrosion-resistant rubber |
| noise value | ＜50dB(A) |
| function | negative pressure |
| Dimension | 315*135*210mm |
| Weight | 10kg |
Packing list
host X1, manual X1, certificate X1, warranty card X1
After-sales instructions
Warranty days: 365 days
1. For product quality problems caused by instruments and equipment not artificially, the manufacturer will provide free warranty services during the warranty period;
2. There is no warranty period for fragile and consumable parts, and if you find product quality problems after receiving the goods, please apply for return and exchange within 7 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/50193/Specification.html , which is only used by users who purchase commodities from the NBCHAO.