The noise of a rotary vane vacuum pump usually refers to the noise level measured under ultimate vacuum conditions when the pump temperature has stabilized. It includes the noise from the pump itself and the motor noise. For users, they are also concerned about the noise during the startup phase before the pump temperature stabilizes, the noise during operation at different inlet pressures, and the noise when operating with the gas ballast open. Therefore, multiple influencing factors need to be considered. Read More

The vacuum pump is an important device that plays an important role in the medical industry. Whether it is the operation of medical equipment or the completion of medical processes, the vacuum pump plays an indispensable role. Read More