Discussion on water ring vacuum pumps and compressors
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Can a water ring vacuum pump be used for compression? Conversely, can a water ring compressor be used for vacuum pumping? Why?
Water ring vacuum pumps cannot be used as compressors; there are certain standards for the outlet pressure of such pumps, and these can be found in the pump’s specifications. Compressors can be used to create a vacuum.
A water ring vacuum pump can be used as a compressor, although its outlet pressure is relatively low. A water ring compressor can also be used as a vacuum pump; the choice depends on the requirements of the process.
It should be possible. From a functional perspective, a water ring pump creates a vacuum at the suction side while the pressure increases at the outlet side. If it is to be used as a compressor, the air valves need to be selected properly; otherwise, the outlet pressure may not be sufficient
Yes, but it should be done in accordance with the process requirements; in principle, it is possible