MECHANICAL SEALS FOR PUMP
Flygt Mechanical Seals
Sealcon supplies a full range of flygt pump seals that are reliable and cost-effective. Our flygt products are made in strict accordance with the original size and material of the mold parts. No need to worry about the quality and applicability.
O.E.M Mechanical Seals
Our OEM seals are designed for pump mechanical replacement seals of Grundfos, Alfa Laval, APV and EMU pumps. You may browse the page to see what best suits your needs. Product quality and fast delivery are promised.
Stationary Seats
We supply a wide range of stationry seats in different sizes. All are made of hiah-quality materials that meet the operating requirements. You may read the page or directly contact us for more product information.
Mechanical Seal Working Principle
The working principle of mechanical seal for pump is to form the thin liquid film between rotating ring and shaft, so that it can efficiently prevent leakage of medium and make the end face lubricated, which help achieve the sealing effect. Mechanical seals are often used in rotating machinery, such as pumps, compressors, and reaction stirred kettle.
Mechanical Seal Function in Pump
There are 2 common sealing methods of the pump: mechanical seal and soft packing seal. Each of them has different characteristics and they are also suitable for different occasions. The correct selection of mechanical seals is beneficial to reducing the cost and improving the working efficiency.
Compared with the soft packing seal, the mechanical seal for pump has the following advantages:
1. Good sealing function. In the long working, the sealing state of mechanical seals for pump is very stable, and the leakage is small: about 1% of the leakage of soft packing seal;
2. Long service life. The general service life can reach more than 1~2 year when used in oil and water working occasions; and the mechanical seals should have 6-months service life when used in chemical medium;
3. Small consumption of friction power. The friction power of mechanical seals for pump is only 10% ~ 50% of the soft packing seal. And the abrasion of the shaft or sleeve can be negligible;
4. Long maintenance period. The mechanical seals for pump can still meet the requirements of usage, even thought its end face is in a certain range of repair;
5. Good earthquake resistance. It is not sensitive to the vibration of the rotating shaft.
Mechanical seals for pump have complex structure, higher requirements and cost. And the operators needs to have a certain level of technology, such as the basic knowledge of fitter and the characteristics of the mechanical seal.Now the water pump seal price is reasonable, if you have needs, please contact us.As one of china mechanical seal manufacturers, we will do our best to meet all the needs of customers.
Persona a contactar : Michael Yu, +86 571 86958675
Buen trato: comprar del vendedor
Por favor, lea nuestras condiciones de uso. También puede visitar nuestras preguntas frecuentes y ver nuestra información sobre los riesgos relacionados con la falsificación.
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