Specifications
| Pumping rate | 30L/min |
| ultimate pressure | ＞0.08Mpa（200mb） |
| positive pressure | 0psi |
| series | 1 |
| Motor power | 160W |
| size | 250*135*210mm |
| Weight | 7.5kg |
| Diaphragm material | PTFE imported anti-corrosion rubber |
| Noise value | <50dB (A) |
Packing list
Vacuum pressure gauge (-0.1Mpa) X1 piece, connecting hose (Φ7mm * Φ13mm * Φ1000mm) X1 piece, muffler X1 piece, manual X1
After-sales instructions
Warranty days: 365 days
1. For product quality problems caused by non-human products of instruments and equipment, 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, and you will not wait for the overdue ones;
[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/35649/Specification.html , which is only used by users who purchase commodities from the NBCHAO.