The liquid ring vacuum pump standard package series PVI-P uses the PVI series vacuum pumps at its heart and includes all other auxiliary equipment. The main components of the package are: liquid ring vacuum pump, gas/liquid separator to separate the gas/air from service liquid, service liquid cooler, service liquid reservoir, local control panel, related valves and circulation pump.
This type of package is mostly used in applications where closed-loop system for service liquid is required. For applications with higher vacuum needed, oil is used as service liquid and is fully recycled. In other applications, due to incompatibility of entrained gas/vapor, oil or other liquids are used instead of water.
The standard packages of liquid ring vacuum pumps are divided into 2 groups; oil and water sealed
For both types, air coolers are used to cool down the media. Upon request, shell and tube or plate heat exchangers can be used.
Standard liquid ring vacuum pump package PVI-PW (water-sealed)
Standard liquid ring vacuum pump package PVI-PO (oil-sealed)