AN ARRANGEMENT AND A METHOD FOR THE TREATMENT OF A VACUUM PUMP

摘要

The invention relates to an arrangement and a method for the treatment of a vacuum pump, which preferably is a lobe vacuum pump (1). The arrangement comprises a liquid supplying device which is arranged to enable a supply of liquid to said inner space (15) and a liquid supply control member (12) which is arranged to enable the control of the supply of liquid of said liquid supply device to said inner space (15) such that the liquid is supplied to said inner space (15) only at certain occasions.