... 097MPa 3. Motor power: 2.2KW 4. Vacuum pump speed: 2850 round YBV Vacuum Pump Technical ParameterSpecific parameter :1. Max capacity: 80m ... DB(a)7. Weight: 180KG YBV80 prestressed vacuum pump is widely used for vacuum distillation, evaporation, drying and filtering of those ... satiation, compactness and strength .If this kind of vacuum pump matches up with plastic bellows and screw grouting machine, ...