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Judgment and Treatment of Mechanical Seal Failure of Sealing Oil Pump DLXB820-R67
In thermal power plants, the generator sealing oil system is a key link to ensure hydrogen sealing. As the core equipment of the system, the reliability of the mechanical seal of the sealing oil pump DLXB820-R67 is directly related to the safe operation of the unit. However, due to long-term expo...Read more -
Sealing Verification of Cast Steel Manual Stop Valve J41H-16C After Overhaul
In thermal power plants, stop valves are key equipment to ensure the safe operation of pipeline systems. Cast steel manual stop valve J41H-16C is often used for the control of main steam, water supply and oil systems due to its high temperature and corrosion resistance. However, valves may leak d...Read more -
Key Test Parameters of Centrifugal Oil Pump 125LY-23-5 as Turbine Emergency Oil Pump
In thermal power plants, centrifugal oil pumps are one of the core equipment to ensure the stable operation of steam turbine systems. When a steam turbine encounters a sudden fault such as an interruption in the lubricating oil system, the DC emergency oil pump needs to be started quickly to prov...Read more -
How To Prevent the Damage of High-Pressure Starting Oil Pump 100LY-205 During Low Flow Operation
In thermal power plants, the oil pump is one of the core components to ensure the stable operation of the equipment. In particular, the high-pressure starting oil pump 100LY-205 is often used to drive key systems such as the main oil pump and regulating valve due to its strong pressure output cap...Read more -
Stator Cooling Water Pump DFB80-50-220: Complete Guide to Verifying the Mechanical Seal Before Starting
In a thermal power generator set, the stator cooling water pump is a key device to ensure the stable operation of the generator. Its core component, the mechanical seal, is directly related to the sealing performance and service life of the water pump. Taking the DFB80-50-220 stator cooling water...Read more -
High-Pressure Needle Valve J23W-160P: Tips to Prevent Valve Needle Breakage
In industrial pipeline systems, needle valves have become indispensable key equipment with their unique sealing performance and precise flow regulation capabilities. In particular, the external thread high-pressure needle valve J23W-160P is widely used in the fields of petroleum, chemical industr...Read more -
Replacement of Booster Pump Seal Ring HZB253-640-03-07: Key Steps to Avoid Damage
In the boiler system of a thermal power plant, the booster pump seal ring HZB253-640-03-07 is one of the core components to ensure the stable operation of the equipment. It not only withstands high temperature and high pressure conditions, but is also directly related to the sealing performance b...Read more -
Full-Process Response Guide of DFB-II-125-80-250 Cooling Water Pump Leakage
In thermal power plants or industrial cooling systems, the stator cooling water pump DFB-II-125-80-250 is a key component to ensure the safe operation of the equipment. It cools the generator or other high-temperature equipment by circulating cooling water to prevent performance degradation or eq...Read more -
Misoperation Prevention and Control of Power Plant Stop Valve A156.33.01.01
Having worked in a thermal power plant for many years, I know the importance of the manual stop valve A156.33.01.01. It is not only a key component for controlling steam flow, but also a “gatekeeper” to ensure system safety. But to be honest, this seemingly simple valve can have serio...Read more -
Correct Startup Method of Three-Screw Pump 3GR25X4Q in Low Temperature Environment
In thermal power plants, the three-screw pump 3GR25X4Q is a key equipment for conveying fuel oil, lubricating oil and hydraulic oil. Its efficient and stable operation ability is directly related to the energy supply efficiency of the entire power plant. However, when the ambient temperature is b...Read more -
Measuring Method of Nitrogen Charge Pressure of Accumulator Bladder NXQ-A-10/10-F-Y
In the hydraulic system, the NXQ-A-10/10-F-Y accumulator bladder is a key component for energy storage and buffering, and its performance directly affects the stability and safety of the system. The pre-charged nitrogen pressure of the accumulator bladder is one of the core parameters to ensure i...Read more -
Recommended Installation Tool for ZU44-55 Mechanical Seal of Boiler Feedwater Pump
In the operation of power plant feedwater pumps, mechanical seals, as the core sealing components, directly affect the stability and safety of the system. Its performance directly affects the leakage control, energy consumption level, and maintenance cost of the equipment. However, the installati...Read more
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