DMS SEALS TECHNOLOGY CO.,LIMITED
The Professional Sealing Solution Supplier(O Ring Suppliers & Oil Seal Manufacturers).
DMS Seals - Hydraulic Seals and Oil Ring Seals Manufacturer & Supplier
DMS Seals DMS Seals double oil seal factory for automotive equipment
1. DMS Seals double oil seal has been tested in the evaluation of quality and life-cycle. The product has been tested in terms of temperature resistance, stain resistance, and wear resistance. DMS Seals' production equipment and test equipment are on the leading level in the industry
2. This quality bedding can reduce allergy symptoms. Its hypoallergenicity helps ensure that a person gets the benefits of no allergens in the next few years. As a modern sealing technology company, DMS Seal manufacturer has a wealth of experience
3. Our proposed double oil seal has the advantages of . Our products mainly include rod seals, piston seals, scraper seals, rotary seals, rubber seal products and spring seals
4. Compared with the other similar products, double oil seal has a lot of advantages, such as . We have developed solutions of the sealing of special working condition
5. It is worth pondering that being the representatives of professional double oil seal . Quality control of the seals is the basis for DMS Seals
Installation Recommendation
Installation Sizes
Bore Diameter DN H9 | Groove Diameter | Groove Width | Radial Clearance S max. | Radius | Cross-Section | ||
Standard Range | Available range | d1 h9 | L1+0.2 | 32MPa | 50MPa | R1 | d2 |
| 8-39.9 | 8-135.0 | DN-4.9 | 2.2 | 0.15 | 0.10 | 0.40 | 1.78 |
| 40-79.9 | 14-250.0 | DN-7.5 | 3.2 | 0.20 | 0.15 | 0.60 | 2.62 |
| 80-132.9 | 22-460.0 | DN-11.0 | 4.2 | 0.25 | 0.20 | 1.00 | 3.53 |
| 133-329.9 | 40-675.0 | DN-15.5 | 6.3 | 0.30 | 0.25 | 1.30 | 5.33 |
| 330-669.9 | 133-690.0 | DN-21.0 | 8.1 | 0.30 | 0.25 | 1.80 | 7.00 |
| 670-999.9 | 670-999.9 | DN-28.0 | 9.5 | 0.45 | 0.30 | 2.50 | 8.40 |
Application and properties
Suitable for sealing with rotating or swinging rods, shafts, pins, rotary joints, etc. It is a rotary sealing ring that can withstand both sides pressure or alternating pressure role of the double acting effect, used in construction machinery, construction machinery and automotive equipment. It can be applied on occasions where piston rod and piston seal are required, low friction, non viscous phenomenon, simple groove, good abrasion resistance and dimensional stability.
Standard materials
Sealing ring: filled PTFE
O-Ring: NBR / FKM
Working Conditions | ||||
Diameter Range | Pressure Range | Temperature Range | Speed | Medium |
3-1600mm | 0-30MPa | -30℃+200℃ | 1 m/s | hydraulic oil, flame retardant liquid, water and others |
Bore Dia. | Groove Dia. | Groove Width | Order No. |
D H9 | d1 h9 | L+0.2 | |
8 10 12 | 3.1 5.1 7.1 | 2.2 2.2 2.2 | GNS8*3.1*2.2 GNS10*5.1*2.2 GNS12*7.1*2.2 |
14 15 16 | 9.1 10.1 11.1 | 2.2 2.2 2.2 | GNS14*9.1*2.2 GNS15*10.1*2.2 GNS16*11.1*2.2 |
17 18 20 | 12.1 13.1 15.1 | 2.2 2.2 2.2 | GNS17*12.1*2.2 GNS18*13.1*2.2 GNS20*15.1*2.2 |
80 85 90 | 69 74 79 | 4.2 4.2 4.2 | GNS80*69*4.2 GNS85*74*4.2 GNS90*79*4.2 |
95 100 102 | 84 89 91 | 4.2 4.2 4.2 | GNS95*84*4.2 GNS100*89*4.2 GNS102*91*4.2 |
105 110 115 | 94 99 104 | 4.2 4.2 4.2 | GNS105*94*4.2 GNS110*99*4.2 GNS115*104*4.2 |
120 125 130 | 109 114 119 | 4.2 4.2 4.2 | GNS120*109*4.2 GNS125*114*4.2 GNS130*119*4.2 |
210 220 230 | 194.5 204.5 214.5 | 6.3 6.3 6.3 | GNS210*194.5*6.3 GNS220*204.5*6.3 GNS230*214.5*6.3 |
240 250 280 | 224.5 234.5 264.5 | 6.3 6.3 6.3 | GNS240*224.5*6.3 GNS250*234.5*6.3 GNS280*264.5*6.3 |
350 360 400 | 329 339 379 | 8.1 8.1 8.1 | GNS350*329*8.1 GNS360*339*8.1 GNS400*379*8.1 |
Company Features
1. The main business of DMS Seals covers the manufacturing and sales service of double oil seal .
2. Our company consists of a group of professionals. They are all well-trained and qualified. This ensures that we can provide our customers with the best outcomes.
3. Dms Seals Technology Co.,limited is courageous to innovate and make bold changes in shaft seal bearing field. Please contact us!
Professional O Ring Suppliers & O Ring Manufacturers
CONTACT US
TEL: +86-757-86235767
Contact Person: Frank Zhou
E-mail:
sales@dmsseals.com
dms@dmsseals.com
Skype: 13318313660
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