Company Advantages1. DMS
o-ring seal has advanced machines and equipment for its production. DMS Seal Manufacturer material for
hydraulic rod seals is different from other companies' material and it's better.
2. Seal we produced has applications in a wide range of fields. DMS Seal Manufacturer will promote innovation work, and strive to develop more, newer and better products.
3. rod seals drives quality improvement, better visibility into customer issues, faster response and more effective problem resolution. DMS Seal manufacturer is a technology enterprise which specialized in the R&D and production of seals
Installation Recommendation
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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 |
3-1600mm | 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 |
3 4 5 | 6 7 8 | 2.3 2.3 2.3 | 2.5 2.5 2.5 | SPNC3*6*2.5 SPNC4*7*2.5 SPNC5*8*2.5 |
6 7 8 | 9 10 11 | 2.3 2.3 2.3 | 2.5 2.5 2.5 | SPNC6*9*2.5 SPNC7*10*2.5 SPNC8*11*2.5 |
9 10 10 | 12 13 14 | 2.3 2.3 3.0 | 2.5 2.5 3.2 | SPNC9*12*2.5 SPNC10*13*2.5 SPNC10*14*3.2 |
11 11.2 12 | 15 15.2 16 | 3.0 3.0 3.0 | 3.2 3.2 3.2 | SPNC11*15*3.2 SPNC11.2*15.2*3.2 SPNC12*16*3.2 |
12.5 14 15 | 16.5 18 19 | 3.0 3.0 3.0 | 3.2 3.2 3.2 | SPNC12.5*16.5*3.2 SPNC14*18*3.2 SPNC15*19*3.2 |
16 18 20 | 20 22 24 | 3.0 3.0 3.0 | 3.2 3.2 3.2 | SPNC16*20*3.2 SPNC18*22*3.2 SPNC20*24*3.2 |
20 21 22 | 24 25 26 | 3.0 3.0 3.0 | 3.2 3.2 3.2 | SPNC20*24*3.2 SPNC21*25*3.2 SPNC22*26*3.2 |
22 22.4 24 | 28 28.4 30 | 4.4 4.4 4.4 | 4.7 4.7 4.7 | SPNC22*28*4.7 SPNC22.4*28.4*4.7 SPNC24*30*4.7 |
25 25.5 26 | 31 31.5 32 | 4.4 4.4 4.4 | 4.7 4.7 4.7 | SPNC25*31*4.7 SPNC25.5*31.5*4.7 SPNC26*32*4.7 |
28 29 29.5 | 34 35 35.5 | 4.4 4.4 4.4 | 4.7 4.7 4.7 | SPNC28*34*4.7 SPNC29*35*4.7 SPNC29.5*35.5*4.7 |
30 31 31.5 | 36 37 37.5 | 4.4 4.4 4.4 | 4.7 4.7 4.7 | SPNC30*36*4.7 SPNC31*37*4.7 SPNC31.5*37.5*4.7 |
32 34 35 | 38 40 41 | 4.4 4.4 4.4 | 4.7 4.7 4.7 | SPNC32*38*4.7 SPNC34*40*4.7 SPNC35*41*4.7 |
35.5 36 38 | 41.5 42 44 | 4.4 4.4 4.4 | 4.7 4.7 4.7 | SPNC35.5*41.5*4.7 SPNC36*42*4.7 SPNC38*44*4.7 |
Company Features1. Dms Seals Technology Co.,limited is a Chinese manufacturer of high quality rod seals.
2. Equipped with a complete set of quality control technology, hydraulic rod seals can be guaranteed with good quality.
3. DMS Seal Manufacturer's devotion is to offer the most professional customer service which ranks top in O Ring Manufacturers industry. Get info!