Specifications
| Power | 220V/50Hz |
| Motor power | 240w |
| Pump head type | two-stage pump |
| Maximum vacuum | 6-8mbar |
| Maximum operating pressure | 1bar |
| Pumping rate | 40L/min |
| Interface Specifications | 10mm |
| Medium and environment temperature | 5℃～ 40℃ |
| Environment Relative Humidity | ＜80% |
| Pump head material | PTFE |
| Composite diaphragm material | HNBR + PTFE (non-standard products can be customized according to customer requirements) |
| Disc material | FKM, FFPM (non-standard products can be customized according to customer requirements) |
| Vacuum meter | With vacuum regulating valve |
| Solid discharge valve | belt |
| Duty Cycle | Continuous work |
| Noise value | 55dB (A) |
| speed | 1450rpm |
| Dimensions | 320*170*270mm |
| Weight | 11kg |
Packing list
complete-built unit X1, manual X1, certificate of conformity X1, warranty card 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/23468/Specification.html , which is only used by users who purchase commodities from the NBCHAO.