It is always recommended to allow a vacuum booster to cool down between running at maximum differential pressure and ultimate pressure. Maximum differential pressure occurs during the evacuation cycle ...

Any time the internal piping or components of a refrigeration system are exposed to atmospheric air, they must be completely evacuated before refrigerant can be added into the system. Proper ...

Freightliner Trucks delivered what it calls the first turnkey natural gas truck upfitted with a vacuum body. Ad Loading... Developed in collaboration with Vac-Con, the Freightliner Business Class M2 ...

Refinery vacuum distillation units (VDUs) use ejector systems to establish and maintain distillation-column pressure for capturing valuable crude fractions and reducing vacuum residuum. Reliable ...