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Application & Knowledge
Application
- Mechanical Seals for Pump
- Mechanical seal for pump is a device installed in pumps, preventing fluid medium from flowing out via shaft. It is a key component in pumps. Most water pumps are used for conveying fluid medium, featuring high rotary speed, high pressure and high corrosion resistance. They also can carry solid particles...
- Mechanical Seals for Reactor
- Reactor is key equipment in the field of chemical, chemical fiber, petroleum, pharmacy, etc. It is composed of kettle body, stirrer, transmission machinery and sealing device. Mechanical seal for reactor is used for sealing high pressure gas or gas liquid mixture, which has the same function with...
- Mechanical Seals for Compressor
- Our products have been widely applied to petroleum, chemical fiber, fertilizer, oil refining, papermaking, nuclear power, power plant, metallurgy, food, pharmaceuticals, etc. Main products are mechanical seals, dry gas seals and many kinds of seal control systems, suitable for all types of rotating...
Knowledge
- Choosing Materials for Mechanical Seal
- Mechanical seal is composed by many parts of different materials which can be classified into four types, namely, frication materials, secondary sealing materials, elastic components and other structural materials.1. Frication Materials. As we all know, frication materials are influenced by...
- Installation Instructions of Mechanical Seals
- Make sure that the system has been closed and in a non-pressure or cooling state before any installation and maintenance. 1. There must be a chamfer of 3×100 at the stair where the shaft (or shaft gasket) of mechanical seals will be installed. There must be a chamfer of (1.5~3) ×200 on the...
- Introduction of Metal Bellows Seal
- As bellows (compensation mechanism) and one of sealing rings (rotary or stationary ring) are a whole, with no secondary seal ring in the middle, thus reducing leakage content and the friction resistance of bellows. For welded metal bellows seal, it is of high temperature resistance. As to PTFE...
- Working Principle of Mechanical Seal
- Mechanical seal is a shaft seal device used for preventing leakage combined with sealing accessories.Mechanical seal is usually composed of stationary ring, rotary ring, flexible member, spring seat, set screws and secondary sealing rings. And anti-rotating pin is fixed on...