DMS Seals mechanical seal pot wholesale for aviation

Company Advantages
1. DMS Seals is required to pass the international electrical safety test. It will be sent to the third-party testing organization for testing in terms of electrical load capacity, the safety of power source, as well as the whole electrical integrated system. DMS Seals provides professional design and production of high-grade o-ring seals
2. After several years of development, Dms Seals Technology Co.,limited now owns a formidable technology power and its products are sold well at home and abroad. Our products mainly include rod seals, piston seals, scraper seals, rotary seals, rubber seal products and spring seals
3. One huge benefit of this product is its incredible durability. Made of hard materials, it is unlikely to get scratched or damaged by basically anything. We can support OEM and ODM
4. The product is extremely ergonomic. Its ergonomic shape of hugs the natural curve of the back distributing the weight evenly. Seal we produced has applications in a wide range of fields
5. This product is strong and tough. It is sintered under very high temperature, which makes its physical properties to be optimized. We have developed solutions of the sealing of special working condition

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. Widely known as a highly advanced enterprise, Dms Seals Technology Co.,limited has been focusing on innovation of mechanical seal pot . By utilizing new technology, DMS Seals produces mse seal that brings newly high technology experience to customers.
2. Dms Seals Technology Co.,limited has a complete and scientific quality management system.
3. In order to become a more competitive company, the introduction and development of new technological innovations have become even more important for DMS Seals. Our aim is to serve customers with our most professional service and best quality garter spring seal . Inquiry!