In thermal power plants, the generator sealing oil system is a key component to ensure the safe operation of the generator. As an important equipment in the sealing oil system, the performance of the vacuum pump 30WSRP directly affects the stability and efficiency of the entire system. Therefore, we need to take some measures to measure the performance of the vacuum pump 30WSRP and the impact of vacuum on work efficiency to avoid a decrease in pumping efficiency. Here are some strategies that can be taken.

First, measure the performance of the vacuum pump through the following indicators:

• Ultimate vacuum: This is the lowest pressure that the vacuum pump can reach. The lower the ultimate vacuum, the better the performance of the pump.
• Pumping rate: refers to the volume of gas that the vacuum pump can pump out per unit time, usually expressed in L/s or m³/h. The greater the pumping rate, the stronger the pump’s ability to handle gas.
• Pump oil quality: The viscosity and cleanliness of the pump oil have a direct impact on the performance of the pump. Correct pump oil selection and regular replacement are the key to maintaining pump performance.
• Power consumption and efficiency: The power consumption and efficiency of the vacuum pump during operation are also important indicators for evaluating its performance. High-efficiency pumps can complete the same work with lower energy consumption.

To avoid a decrease in pumping efficiency, the following maintenance points should be noted during the operation of the vacuum pump 30WSRP:

• Check the pump oil regularly: Check the viscosity and cleanliness of the pump oil, and replace it with new oil when necessary to ensure the sealing and lubrication effect of the pump.
• Clean the inlet filter: The inlet filter should be cleaned regularly to prevent dust and impurities from clogging and affecting the pumping efficiency.
• Check the seals: Check the wear of the seals regularly and replace the worn seals in time to maintain the sealing performance of the pump.
• Monitor the pump temperature: Excessive pump temperature will affect the performance of the pump oil and cause a decrease in pumping efficiency. The operating temperature of the pump should be checked regularly to ensure that it is within the normal range.
• Periodically test the performance: Regularly measure the ultimate vacuum and pumping rate of the vacuum pump, compare the factory data, and promptly detect performance degradation.
• Vibration and noise monitoring: Abnormal vibration and noise are often signals of loose or worn parts inside the pump, which should be diagnosed and repaired in time.

Through the above performance measurement and maintenance strategies, the stable operation of the vacuum pump 30WSRP in the generator sealing oil system can be ensured, and the efficiency and safety of the overall system can be improved. Regular inspection and maintenance are key measures to prevent failures and extend equipment life, and should be included in daily equipment management plans.

Yoyik offers various types of valves and pumps and its spare parts for power plants:
pressure self regulating valve KC50P-97
mechanical seal M7N-90
DC sealing oil pump bushing KZB707035
Servo valve of speed control system FRD.WJA5.021
nitrogen charged accumulator NXQA.25/31.5
valve SDKE-1711 DC 10S
vacuum pump 24v Coml
BLADDER AB25/31.5-L-E
Slide Gate Valve Spare Parts 200×200 PN1.0
SHAFT SEAL SEALING COMPONENT M3231
DDV valve G771K201A
Globe valve KFWJ25F1.6P
Oring A156.33.01.10-24X2.4
Pump casing wear ring IPCS1002002380010-01/502.01
circulating pump F320V12A1C22R
Servo vale filter SM4-40(40)151-80/40-10-S205
GEAR OIL PUMP KCB-55
Gasket-Body to top plat for Dome DN200 P5472E-00
solenoid valve J-220VAC-DN10-D/20B/2A
Seal & bearing kit M3227