Company Advantages1. The cutting process is one of the important steps in manufacturing DMS Seals . This process is focused on two things: the aesthetics and the reduction of wastage. DMS Seal manufacturer is a technology enterprise which specialized in the R&D and production of seals
2. Nothing distracts people's attention visually from this product. It features such high appeal that it makes space look more attractive and romantic. Quality control of the seals is the basis for DMS Seals
3. The product has a long service life and long-lasting performance, which has been approved by international certificates. DMS Seal manufacturer was established in 2008 and now has more than 10 years professional experience
4. The complete quality inspection and quality assurance system guarantee its performance. DMS
o-ring seal has advanced machines and equipment for its production
5. Our skilled professionals supervise the quality control throughout the production, greatly guaranteeing the quality of the product. DMS Seal manufacturer provides good quality and competitive price hydraulic seals
1. Installation Recommendation
![DMS Seal Manufacturer-Hydraulic Rod Seal | Push Rod Seal | Hydraulic Seals]()
2. Application and properties
The standard combination seal is suitable for a wide range of pressure work and sliding high speed occasions. Low friction, strong wear resistance.
3. Standard materials
Sealing ring: filled PTFE
O-Ring: NBR / FKM
4. Working Conditions
Working Conditions |
Diameter Range | Pressure Range | Temperature Range | Speed | Medium |
6-1600mm | 0-35MPa | -30℃ +200℃ | 1.5 m/s | general hydraulic oil, water glycol Hydraulic oil and water emulsion type hydraulic oil. |
5. Installation Dimensions
Nominal Size of Packing, and Housing dimensions | Order No. |
d | D | H | L +0.2 |
18 20 22 | 27 29 31 | 4.3 4.3 4.3 | 4.5 4.5 4.5 | SPN18*27*4.3 SPN20*29*4.3 SPN22*31*4.3 |
27 31.5 47 | 36 40.5 60 | 4.3 4.3 7.3 | 4.5 4.5 7.5 | SPN27*36*4.3 SPN31.5*40.5*4.3 SPN47*60*7.3 |
53 60 65 | 66 73 78 | 7.3 7.3 7.3 | 7.5 7.5 7.5 | SPN53*66*7.3 SPN60*73*7.3 SPN65*78*7.3 |
70 75 80 | 83 88 93 | 7.3 7.3 7.3 | 7.5 7.5 7.5 | SPN70*83*7.3 SPN75*88*7.3 SPN80*93*7.3 |
90 100 110 | 103.4 113.4 123.4 | 7.3 7.3 7.3 | 7.5 7.5 7.5 | SPN90*103.4*7.3 SPN100*113.4*7.3 SPN110*123.4*7.3 |
120 130 140 | 133.4 143.4 153.4 | 7.3 7.3 7.3 | 7.5 7.5 7.5 | SPN120*133.4*7.3 SPN130*143.4*7.3 SPN140*153.4*7.3 |
Company Features1. Dms Seals Technology Co.,limited has become a leading enterprise in china rubber seal industry after years of stable development. We are not the only one company to produce durametallic seal , but we are the best one in term of quality.
2. Strict tests have been conducted for pump seal manufacturers .
3. Our excellent technician will always here to provide help or explanation for any problem happened to our
bonded seal supplier . Being a responsible member of the global community has been woven into all aspects of our company culture. Our team works collaboratively with organizations to build awareness of environmental concerns and enhance environmental performance.