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 wholesale oil seals supply for construction machinery
- Dms Seals is devoted to providing the best service for customers at the lowest cost.
1. DMS Seals is manufactured with the support of a team of experts.
2. Combining the state-of-the-art production equipment and the advanced production method, DMS Seals is given the finest workmanship in the industry.
3. DMS Seals is designed by the experienced staff who has many years of experiences in designing.
4. The product is built to last. It has a reliable and strong structure which is made of superior materials with good tensile strength.
5. The product is safe. It has passed the chemical properties tests to verify that it does not contain organic tin, lead, formaldehyde, phthalate, or other harmful substances.
6. This product has a precise dimension. It is processed by the advanced CNC cutting machine which features high precision.
7. This product can retain its original shape. Its fabric has been tightly woven with a firm structure that is not prone to damage from the outside elements.
8. This product can always retain its original shape. Its shape is unaffected by temperature variations, pressure, or any form of collision.
9. This kind of product can make people reduce operational errors and shorten working hours. For manufacturers, this is really a cost-controlled product.
10. This product requires little maintenance. This will finally contribute to shortening the production cycle and saving production costs.
11. People can be assured that the product will not cause any health issues, such as odor toxication or chronic respiratory disease.
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. We are a leader in the market of offering wholesale oil seals . Dms Seals Technology Co.,limited is the professional manufacturer of spareage oil seal with domestic largest selection of currently. Dms Seals Technology Co.,limited is aimed at providing consumers with the ultimate experience of miniature shaft seals .
2. Our manufacturing is very logistically convenient. Located right near the local port and highways, lines of communication and shipping distances are shorter, faster, and cheaper. We have formed the most professional and best management team. They are qualified in providing technical support, product information, scheduling, and materials procurement, which greatly facilities the production and services work. Our products win the favor from various levels of consumers around the world. And now we have established a loyal customer base and they have been cooperating with us for many years. We continue to invest in advanced production facilities to connect our equipment, people and processes. This will finally help us improve productivity, quality, responsiveness, as well as the accuracy of decision making throughout the product lifecycle.
3. We advance sustainable manufacturing practices for environmental, manufacturing, and economic benefit. We yield net energy and production waste reductions. Technological strength is so crucial for us to become stronger. Hence, we have set up a clear growing objective, that is to gain a technological advantage over competitors. We are working with our clients: to provide them with products in a more environmentally friendly manner by reducing production waste. Sustainable practices are embedded into our value chain. We are committed to managing our economic, environmental and social impacts throughout our value chain.
DMS Seals wholesale oil seals supply for construction machinery
wholesale oil seals
Type:
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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