| 型号Model | RB-1A | RB-1.5A | RB-2A | | 电源Voltage(V/Hz) | 220V/50Hz | 110V/60Hz | 220V/50Hz | 110V/60Hz | 220V/50Hz | 110V/60Hz | | 抽气速率Bleed(L/S) | | 3.3 | 4.2 | 5.5 | 6.9 | 6.8 | 8.6 | | CFM | 2 | 2.5 | 3.2 | 4 | 4 | 5 | | 极限压力Max.pressure | Pa | 10 | | Microns | 75 | | 功率（W）Power | | 1/5HP | 1/4HP | 1/3HP | | 接口尺寸Caliber dimension | 5/8＇＇-18UNF | | 用油量（mL）Oilconsumption | 220 | 250 | 250 | | 外型尺寸Dimension（cm） | 29×11×22 | 31×13×25 | 31×13×25 | | 重量（kg）Weight | 7 | 8.2 | 11.6 |
|