What is the exhaust pressure of liquid ring vacuum pump?
When the liquid ring vacuum pump works, air will be continuously discharged from the pump body to form the vacuum required by the work at the suction port. That is to say, the exhaust pressure is another major factor affecting the operation efficiency of the liquid ring vacuum pump.
Exhaust pressure will have a great impact on the suction capacity and shaft operation power consumption of liquid ring vacuum pump. When the liquid ring vacuum pump system is in operation, the larger the exhaust pressure, the smaller the suction capacity of the liquid ring vacuum pump, and the greater the power consumption of the corresponding shaft. On the contrary, the smaller the exhaust pressure of the system is, the larger the suction capacity of the liquid ring vacuum pump will be, and the smaller the power consumption of the corresponding shaft will be.
Therefore, in the actual operation and maintenance process, the exhaust pressure data of the liquid-ring vacuum pump system should be observed in real time. When abnormal exhaust pressure data occur, corresponding measures should be taken immediately to update the entire vacuum system, so that the exhaust pressure of the vacuum system can be maintained in the range recommended by the national standard or manufacturer for a long time, so as to ensure that the liquid-ring vacuum pump is always at its peak. Under the optimum operating conditions, the overall operating mechanical efficiency of the liquid ring vacuum pump can be effectively improved.
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