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
rotary shaft seals nbrfkm rotary seals hydraulic company
1. We are specialized in offering our clients an excellent array of rotary seals.
2. Dms Seals Technology Co.,limited is familiar with the sales network in rotary shaft seals area. High-end talents and advanced technology have enabled DMS o-ring seal quality to reach the industry's leading level
3. The high pressure seals have strong wear resistance to hard conditions. o-ring seal,rotary shaft seals, produced by finest quality raw materials, is mainly applied into rotary seals manufacturer industry.
4. Seal we produced has applications in a wide range of fields. rotary seals catalogueand rotary shaft sealscan be mainly attributed to the rapid growth of DMS Seal Manufacturer's ascending data.
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.
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. Dms Seals Technology Co.,limited's forward-looking technology helps its customers stay ahead of the industry.
2. DMS Seal Manufacturer offers quality rotary seals at the economical price. Inquiry!
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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