Company Advantages1. Seal we produced has applications in a wide range of fields. DMS Seal Manufacturer material for
hydraulic rod seals is different from other companies' material and it's better.
2. We have developed solutions of the sealing of special working condition. DMS Seal Manufacturer will promote innovation work, and strive to develop more, newer and better products.
3. rod seals provides high reliability and superior performance at a low cost. DMS Seal manufacturer provides good quality and competitive price hydraulic seals
4. Capitalizing on our rich industrial experience, we hold specialization in providing a wide range of hydraulic rod seals. 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
Applicable to a wide range of pressure work and sliding high speed occasions. Standard combined seal. 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, oil / water emulsion type hydraulic oil. |
Installation Dimensions
Nominal Size of Packing, and Housing dimensions | Order No. |
d | D | H | L +0.2 |
12 14 16 | 18 20 22 | 3.0 3.0 3.0 | 3.2 3.2 3.2 | SPNO12*18*3.2 SPNO14*20*3.2 SPNO16*22*3.2 |
18 20 22 | 24 26 31 | 3.0 3.0 3.8 | 3.2 3.2 4 | SPNO18*24*3.2 SPNO20*26*3.2 SPNO22*31*4 |
25 28 30 | 34 37 39 | 3.8 3.8 3.8 | 4 4 4 | SPNO25*34*4 SPNO28*37*4 SPNO30*39*4 |
32 36 40 | 41 45 49 | 3.8 3.8 3.8 | 4 4 4 | SPNO32*41*4 SPNO36*45*4 SPNO40*49*4 |
45 50 56 | 54 65 71 | 3.8 6.3 6.3 | 4 6.5 6.5 | SPNO45*54*4 SPNO50*65*6.5 SPNO56*71*6.5 |
60 63 70 | 75 78 85 | 6.3 6.3 6.3 | 6.5 6.5 6.5 | SPNO60*75*6.5 SPNO63*78*6.5 SPNO70*85*6.5 |
75 80 85 | 90 95 100 | 6.3 6.3 6.3 | 6.5 6.5 6.5 | SPNO75*90*6.5 SPNO80*95*6.5 SPNO85*100*6.5 |
90 95 100 | 105 110 115 | 6.3 6.3 6.3 | 6.5 6.5 6.5 | SPNO90*105*6.5 SPNO95*110*6.5 SPNO100*115*6.5 |
105 110 115 | 120 125 130 | 6.3 6.3 6.3 | 6.5 6.5 6.5 | SPNO105*120*6.5 SPNO110*125*6.5 SPNO115*130*6.5 |
120 125 130 | 135 140 145 | 6.3 6.3 6.3 | 6.5 6.5 6.5 | SPNO120*135*6.5 SPNO125*140*6.5 SPNO130*145*6.5 |
135 140 145 | 150 155 160 | 6.3 6.3 6.3 | 6.5 6.5 6.5 | SPNO135*150*6.5 SPNO140*155*6.5 SPNO145*160*6.5 |
150 160 170 | 170 180 190 | 9.8 9.8 9.8 | 10 10 10 | SPNO150*170*10 SPNO160*180*10 SPNO170*190*10 |
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. Contact us!