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DMS SEALS TECHNOLOGY CO.,LIMITED

DMS Seals - Hydraulic Seals and Oil Ring Seals Manufacturer & Supplier

The Professional Sealing Solution Supplier(O Ring Suppliers & Oil Seal Manufacturers).

DMS Seals  >  AI - Page Sitemap  >  DMS Seals Top mechanical seal arrangement supplier for aviation
DMS Seals Top mechanical seal arrangement supplier for aviation

DMS Seals Top mechanical seal arrangement supplier for aviation

Diameter Range
3~1600mm
Pressure Range
40MPa
Temperature Range
-40℃+260℃
Speed
15m/s
Medium
all liquids, chemicals and gases
Price
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Company Advantages
1. Dms Seals Technology Co.,limited is very proud to have its own design team to make sure the uniqueness of mechanical seal arrangement . DMS Seals' production equipment and test equipment are on the leading level in the industry
2. One reason for using this product for production is efficiency. It can greatly increase the speed and quality of production. To reduce costs with high-efficiency work is the DMS's purpose
3. mechanical seal arrangement is well sold throughout the country and is well received by users. The high pressure seals have strong wear resistance to hard conditions

DMS Seals Top mechanical seal arrangement supplier for aviation-1

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.

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. With a good reputation in the field of mechanical seal arrangement , Dms Seals Technology Co.,limited is becoming a key player in the overseas markets. Our company is licensed with the production certification. This certification is the 'gate pass' for us to enter the markets. We are free to manufacture products, market the products to overseas countries, and attract businesses and investment.
2. Dms Seals Technology Co.,limited finishes all the projects with total professionalism.
3. Dms Seals Technology Co.,limited is known for the cutting-edge production technology. Regarding stationary mechanical seal as the duty to develop DMS Seals has been kept in each DMS Seals employee's mind. Check it!
Dms Seals Technology Co.,limited has modern workshops and equipment, and has multiple sets of imported inspection and testing devices, and the production personnel strictly follow the national quality management system during production mechanical seal arrangement to ensure that mechanical seal arrangement provided to customers is of excellent quality , high quality products.
stationary mechanical seal The material is superior, the product is durable, and the design is generous, the appearance is classic, and the workmanship is fine, the details are in place, the finished product is not only good in quality, but also has a high-grade texture.
Dms Seals Technology Co.,limited There are large-scale workshops, standardized production workshops, modern production lines, and skilled technology and craftsmanship. The mechanical seal arrangement produced is not only good in quality and excellent in quality, but also meets relevant international quality standards. The pass rate of products is high, and customers can rest assured Partner with us for purchasing.
stationary mechanical seal Carefully designed by professional designers, the design is scientific and reasonable, and selected high-quality raw materials are processed with advanced technology to make it of excellent quality and more durable.
Dms Seals Technology Co.,limited Passed various relevant national certifications, mechanical seal arrangement produced have relevant quality inspection certificates, the quality of the products is guaranteed, and customers are more assured in purchasing.
The product has good colorfastness. There is no excessive dye deposition on the fabric surface, which affects the fastness of the fabric. Dezheng's 5 experienced designers ensure accurate custom designs
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