Company Advantages1. Seal we produced has applications in a wide range of fields. Thanks to the unique design of
hydraulic rod seals, we are proud to present DMS Seal Manufacturer products to customers all over the world. Seal we produced has applications in a wide range of fields
2. DMS Seals' production equipment and test equipment are on the leading level in the industry. we have the state-of-the-art assembly line ensure both the quality and efficiency.
3. Like all the important mechanical components of the DMS Seal Manufacturer piston rod seal line, the rod seals’s hydraulic rod seals online provide maximum precision and long life. DMS Seals manufacturer owns a team of professional R&D group and skilled technicians.
4. Our proposed hydraulic rod seals has the advantages of rod seal catalogue. We have developed solutions of the sealing of special working condition
5. DMS O Ring Manufacturers strictly follows the ISO9001 international quality certification system for production management. The main functions of O Ring Manufacturers,pneumatic rod seals include in push rod seal.
Installation Recommendation
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.
Sealing ring: filled PTFE
O-ring: NBR / FKM
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. |
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. Let DMS Seal Manufacturer build and manage a team of professionals for your business.
2. The Core Values of Dms Seals Technology Co.,limited is creating value for customers. Ask online!