Vacuum pump 30-WS is a high-efficiency equipment widely used in many fields such as electricity, chemical industry, and pharmaceuticals. Among them, the mechanical seal P-2811 is a key component, which is directly related to the stable operation and service life of the pump. In view of the need for long-term continuous operation, the cooling and lubrication design of the P-2811 seal is particularly critical, aiming to ensure that the efficient and stable sealing effect can be maintained under harsh working conditions of high temperature and high-speed rotation.

The common cooling setting of the vacuum pump is to pump coolant directly into contact with the sealing surface or circulate through the cooling channel in the sealing cavity to take away the heat generated by friction. This method can effectively control the temperature of the sealing surface of the mechanical seal P-2811 and prevent damage to the sealing material or performance degradation caused by overheating.

The mechanical seal P-2811 uses silicon carbide with self-lubricating properties. This material can produce a tiny lubricating film when rubbing against each other, reduce wear and extend service life. In some cases, the pumped medium itself can provide the necessary lubrication. For example, when the medium is oil or other lubricating liquid, the tiny gap between the sealing surfaces allows the medium to flow and form a natural lubrication layer.

For more demanding applications, an independent lubrication system may be equipped, which continuously supplies the sealing interface with precisely measured lubricating oil or special lubricant to ensure good lubrication during long-term operation.

For daily monitoring of the pump, it is necessary to regularly check the temperature and leakage of the sealing part, and use an infrared thermometer to monitor the sealing surface temperature to ensure that it is within the design range. Observe whether there is any abnormal noise or vibration, which are early signs of seal wear.

According to the instructions for use, regularly replace the coolant or lubricant to remove accumulated impurities and maintain its cleanliness and performance. The replacement cycle depends on the working environment, load intensity and medium properties. It is generally recommended to check it every 3 to 6 months and replace it if necessary.

For vacuum pumps that run continuously for a long time, it is recommended to perform a comprehensive disassembly and overhaul at least once a year, focusing on checking the wear of the mechanical seal P-2811, and replacing worn sealing rings, springs and other parts in time. Keep the pump room clean, control the humidity and temperature of the working environment, and prevent dust and other contaminants from entering the sealing system, affecting its performance and life.

Through the above-mentioned carefully designed cooling and lubrication system, as well as strict maintenance management, the mechanical seal P-2811 can maintain an efficient and stable working state under the harsh conditions of long-term continuous operation, providing a solid guarantee for the continuous and efficient operation of the vacuum pump 30-WS.

Yoyik offers various types of valves and pumps and its spare parts for power plants:
12v dc solenoid AM-501-1-0149
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gear drive pump RCB-300
vacuum pump bearing L-110
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Oring A156.33.01.10-35X3.1
mechanical seal L270/91
adjustable vacuum pump P-1761
vacuum pump near me ER207-20
VALVE S15F0FA4VBLN
PRESSURE RELIEF VALVE YSF9-55/130KJTHB
accumulator blader NXQ 10/10-L-E
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different shut off valves WJ15F1.6P.03
Inlet valve Solenoid valve 4WE6HA62/EW230N9K4
AST solenoid valve SV4-10V-0-220AG