| Model | TW-3A | |
| FlowRato(cfm) | 220V-/50Hz | 6CFM 180L/min |
| 110V-/60Hz | 7.2CFM 216L/min | |
| UltimateVacuum | 10Pa/75Mlcrons | |
| Power(HP) | 1/2 | |
| Rotatingspeed(r/min) | 220V-/50Hz | 1440 |
| 110-/60Hz | 1720 | |
| lnlet Port | 1/4SAE | |
| OilCapacity(ml) | 320 | |
| Dimensions(mm) | 340×135×260 | |
| Weight(kg) | 9.8 | |
Nanbei Instrument Limited is affiliated to Nanbei International Group Limited.It has been exported to more than 100 countries around the world for 20 years , and it is one of the largest and the most comprehensive instrument and equipment manufacturers in China.
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