Company Advantages1. DMS Seal Manufacturer comes with an abundance of unique design styles.
2. The design of merkel oil seal is scientific and rational.
3. merkel oil seal created by Dms Seals Technology Co.,limited is cost-effective quality products.
4. The product is able to withstand strong wind power. Adopting the bar tensioning system, it has a more stable structure.
5. The product is firm enough to stand the loading. The wood used is of high quality and has stable frame construction.
6. The product is nearly free of porosity. Fired at a high temperature above 1260°C, its body will vitrify, hence the surface will be nonabsorbent.
7. The product can last for a long time. It is made of high quality hardware such as thick zippers and wear-resistant inner lining.
8. The product is non-toxic. It has been formally tested to prove that no lead, mercury, radium or any other harmful elements are contained in it.
9. Customers do not feel stuffy or uncomfortable when sleeping at night, because these fabrics have a good air permeability.
10. Users can quickly change the look of the bedroom at no extra cost as the product will adapt well to the bedroom decor.
11. This product demonstrates greater energy efficiency than comparable products and is, therefore, more widely accepted by regulators, buyers, and consumers. It enjoys an important advantage in a competitive marketplace.
12. It presents the ultimate combination of craftsmanship and elegance, with the aim of ensuring a distinctive and high quality sleep quality experience for customers.
13. Customers who have bought it said they really appreciate its superiority. They never have to worry about the problem that it will be easily shredded by accident.
Installation Recommendation
Installation Sizes
Bore Diameter DN H9 | Groove Diameter | Groove Width | Radial Clearance S max. | Radius | O-Ring 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.
Sealing ring: filled PTFE
O-Ring: NBR / FKM
Working Conditions
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 |
Installation Dimensions
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 Features1. Dms Seals Technology Co.,limited is one of the leading Chinese manufacturers of merkel oil seal . Our operations cover development, production, marketing and sales of relevant products. In the past years, Dms Seals Technology Co.,limited focuses attention on the manufacture of . We have been recognized as one of the most powerful manufacturers based in China. After many years of solid development, Dms Seals Technology Co.,limited mainly focus on R&D, designing, producing, and marketing of . Gaining a vast amount of experience in manufacturing , Dms Seals Technology Co.,limited has been a renowned manufacturer and supplier in the industry.
2. Our manufacturing is supported by the most advanced equipment. Investment is continuing to increase capacity, and more importantly, new capabilities to increase production flexibility. The company has gathered a group of outstanding design talents. Members are able to combine imagination with collaboration and craftsmanship to develop thoughtful, elegant product design solutions. We have a number of senior engineers and technical support. They are highly qualified and equipped with many years of experience in this field. Their abilities enable them to tackle customers' problems easily. Our factory has experienced and highly-skilled manufacturing employees. They are knowledgeable in machinery programming and operations, which develops the production capability of the factory.
3. DMS Seal Manufacturer will stick to innovative mechanism to adapt to the market. Get quote! The strong intention of DMS Seal Manufacturer is to become the future international supplier. Get quote! Our great desire is to become a pioneer in hydrodynamic seal for rotating shafts business. Get quote! Dms Seals Technology Co.,limited precedes from the dripless shaft seal manufacturers business for its excellent service. Get quote!
High-quality merkel oil seal manufacturers for construction machinery
merkel oil seal
Type:
pусский
