VACUUM PUMP ASSEMBLY FOR RECOVERING OIL VAPOR

摘要

PURPOSE: A vacuum pump assembly for collecting an oil vapor with a vane structure composed of a phenol resin laminated plate having excellent abrasion resistance is provided to enable a user to disassemble a vacuum pump in the maintenance and repair of the vacuum pump. CONSTITUTION: A vacuum pump assembly for collecting an oil vapor comprises a motor housing(100), a brushless motor part(200), and a vane pump part(300). Both sides of housing are opened. The brushless motor part is located in the motor housing through one side of the motor housing. The vane pump part is connected to the other side of the motor housing and makes suction, expansion, compression, and exhaust process.