| 摘要 |
PROBLEM TO BE SOLVED: To provide an oil separator allowing easy check of the amount of drain.SOLUTION: An oil separator 3 separates oil contents by collision of purge air flowing from an air drier into a case 31 with urethane foam 50 to recovery drain including the oil contents and discharge clean air. The oil separator 3 includes a level gage 80 which detects the amount of the drain and outputs it to a display 100 displaying the amount of the drain on the basis of a detection result. |
