Brand：YiHeng
Model：VB-20 (sexual repeability)
Name：Corrosion resistant Diaphragm Pump
Specifications
| Maximum flow | 20L/min |
| Pump head type | Two-stage pump (PTFE material pump head) |
| Ultimate Vacuum | 15-20 mbar |
| Maximum operating pressure | 1bar |
| Vacuum adjustment | No vacuum regulating valve |
| Interface Specifications | 10mm |
| Pump head material | PTFE material |
| Composite diaphragm material | PTFE composite diaphragm material |
| Disc material | FFPM |
| Duty Cycle | Can work continuously |
| Environment Relative Humidity | <80%RH |
| Medium and environment temperature | 5 ℃ ～ 40 ℃ |
| Motor rated speed | 1450RPM |
| Dimensions | 165*315*210mm |
| Rated power | 120W |
| Power | AC 220V 50HZ |
Packing list
Host x1, instruction manual x1, packing list x1, certificate of conformity 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/38713/Specification.html , which is only used by users who purchase commodities from the NBCHAO.