DMS Seals mechanical shaft seals springs for business for aviation

Company Advantages
1. DMS Seals has passed various quality tests. These tests include electrical strength tests, which improves it meet European electrical safety standards.
2. The creation of DMS Seals mechanical shaft seals springs strictly complies with international electrical principles. It is manufactured conforming CE mark, GE mark, EMC standards, etc.
3. During the development of DMS Seals , several disciplines have been adopted. It is developed under the knowledge of mechanical engineering, physical mechanics, hydraulic transmission and control, and so on.
4. In the design phase, many factors of DMS Seals mechanical shaft seals springs have been taken into account. These factors include statics, dynamics, the strength of materials, resistance to vibrations, reliability, and anti-fatigue performance.
5. Material is also a key factor in determining the final machine performance of DMS Seals . Therefore, all of the materials and components have to be tested for mechanical properties.
6. The product offers cushioning and protection to the body. It reduces the impact, shock, wear, and other external elements posed on the body.
7. It has good strength. Its materials have the required toughness to resist deformation under stress and resist fracture due to high impact load.
8. The product has no discrepancies in dimensions. Each piece of product will be inspected including a detailed measuring of dimensions to control the margin of error.
9. This product is simple in design. It is designed with straight edges and or defined curves and it has clean lines with a beautiful look.
10. Customers will find that after a long day, nothing compares to the feeling of soft bedding.
11. If the manufacturer adopts this product, it will turn to reduce human capital. It maintains high performance while controlling costs.
12. This product will enhance the quality of life. It is convenient to use, and hence, can make life easier for people.

1. Application and properties

Suitable for reciprocating piston rod or piston single acting seal, the working pressure has a wide range of adaptability, and the pressure capacity can be enhanced by increasing the tail length size or increasing the check ring.

Small friction coefficient, The contact pressure between the mating surface and the mating surface is low, and the friction between the work face and the mating surface is the smallest in all seal types. with or without lubrication can work, wear resistance, long service life.

The working medium of the sealing sleeve has wide adaptability, and the other chemicals are not reacted except soluble alkali metal, high temperature fluorine gas and three fluoride chloride.

The working temperature range is wide, and can be used for -200 ℃ to +250 ℃.

It can be used for very high speed, very low speed, micro-stroke and other special conditions.

Suitable for aviation, military and industrial sealing groove size, The standard installation groove is the same size as the standard O ring, and the size is small. It can be designed as non standard parts to meet the sealing requirements of any size groove. The groove is open or semi open.

It can be used in rotary sealing. It can adapt to large eccentricity and beating.

2. Standard materials

Sealing sleeve: PTFE

Spring: Stainless steel 304, 316

3. Working Conditions

Working  Conditions
Diameter Range	Pressure Range	Temperature Range ℃	Speed	Medium
3 - 1600mm	0 - 20MPa	-200 ~ +250	5 m/s	High and low temperature oil and water and other fluids.

4. Installation Sizes

Back pressure surfaceR1=0.1 ~ 0.2, tank bottom R2=0.3 ~ 0.5, Import lengthC=(0.7 ~ 1.0)L.

Rod Diameter	Groove Width	Groove Diameter	Radial Clearance
d	L	D	e
2 ~ 10	2.5	d+3.0	0.05
10 ~ 22	3.2	d+4.0	0.065
22 ~ 52	4.7	d+6.0	0.075
48 ~ 150	7.5	d+10.0	0.09
150 ~ 400	11.0	d+15.0	0.10

5. Matters needing attention  

Ⅰ, The installation groove must be open or semi open, and it is recommended to be open.

Ⅱ, If the seal is for the rotating shaft, it is recommended that the surface hardness of the shaft should be no less than HRC40.

Ⅲ，Considering the adaptability of the working medium, the adaptability of the jacket and spring should be taken into account.

Ⅳ, It is better to install an anti fouling ring or a antifouling guide ring in the notch direction in front of the seal.

Company Features
1. It is of great significance to improve mechanical shaft seals springs for the development of DMS Seals. At present Dms Seals Technology Co.,limited is the biggest multi spring seal manufacturer for the home. Dms Seals Technology Co.,limited has successfully built a series of DMS Seals products featuring . Dms Seals Technology Co.,limited has been stable for years in the market of mechanical shaft seals springs . DMS Seals by Dms Seals Technology Co.,limited is a well-known brand in China and has considerable influence in China.
2. Our powerful management team combines strong leadership, in-depth industry knowledge, and vast professional experience. They can inform our organizational decisions and drive our business success. The factory has newly introduced many state-of-the-art manufacturing facilities. These facilities are all developed under high techs and offer significant support for daily production demands. Our plant enjoys a good location. It is located in a place where the cost of the products is kept to low in order to maximize gains. This allows us to maximize our net advantages.
3. Our firm bears societal responsibilities. We have promoted and developed manufacturing processes that use less raw materials, which leads to sustainability. We bear social responsibilities. We live up to our responsibility towards the environment and society through each and every one of our products. Our company bears social responsibilities. We stick to daily shutdown SOPs for copiers, PC monitors, and other office machines when not in use. We endeavor to win more support and trust from customers. We'll continuously listen to and meet clients' needs with respect and pay attention to corporate responsibility to eventually persuade clients to build business partnerships with us.

DMS Seals mechanical shaft seals springs for business for aviation

mechanical shaft seals springs

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