DMS SEALS TECHNOLOGY CO.,LIMITED

DMS Seals-Mechanical Seals and Oil Ring Seals Manufacturer

The Professional Sealing Solution Supplier(O Ring Suppliers & Oil Seal Manufacturers).

Mail to: sales@dmsseals.com

TEL:+86-757-86235767

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DMS Seal Manufacturer rotary shaft seals with nbr or fkm o ring for construction machinery

DMS Seal Manufacturer rotary shaft seals with nbr or fkm o ring for construction machinery

Diameter Range
3 - 1600mm
Pressure Range
0 - 30MPa
Temperature Range
-30℃ +200℃
Speed
1 m/s
Medium
hydraulic oil, flame retardant liquid, water and others
pdf

Installation Recommendation

Installation Sizes

       Bore Diameter       

D1 h9

Groove  

Diameter

Groove 

Width

Radial Clearance            S max.

Radius

O-Ring

Cross-Section

Standard

 Range

Extended 

Application

DN H9L1+0.232MPa50MPaR1d2
6-18.96-130.0d1+4.92.200.150.100.401.78
19-37.910-245.0d1+7.53.200.200.150.602.62
38-199.919-455.0d1+11.04.200.250.201.003.53
200-255.938-655.0d1+15.56.300.300.251.305.33
256-649.9120-655.0d1+21.08.100.300.251.807.00
650-999.9650-999.9d1+28.09.500.450.302.508.40


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

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

DN H9

L1+0.2

6

8

10

10.9

12.9

14.9

2.2

2.2

2.2

GRS6*10.9*2.2

GRS8*12.9*2.2

GRS10*14.9*2.2

12

14

15

16.9

18.9

19.9

2.2

2.2

2.2

GRS12*16.9*2.2

GRS14*18.9*2.2

GRS15*19.9*2.2

22

25

26

29.5

32.5

33.5

3.2

3.2

3.2

GRS22*29.5*3.2

GRS25*32.5*3.2

GRS26*33.5*3.2

28

30

32

35.5

37.5

39.5

3.2

3.2

3.2

GRS28*35.5*3.2

GRS30*37.5*3.2

GRS32*39.5*3.2

42

44

45

53

55

56

4.2

4.2

4.2

GRS42*53*4.2

GRS44*55*4.2

GRS45*56*4.2

48

50

52

59

61

63

4.2

4.2

4.2

GRS48*59*4.2

GRS50*61*4.2

GRS52*63*4.2

200

210

220

215.5

225.5

235.5

6.3

6.3

6.3

GRS200*215.5*6.3

GRS210*225.5*6.3

GRS220*235.5*6.3

240

250

280

255.5

265.5

301

6.3

6.3

8.1

GRS240*255.5*6.3

GRS250*265.5*6.3

GRS280*301*8.1

300

320

350

321

341

371

8.1

8.1

8.1

GRS300*321*8.1

GRS320*341*8.1

GRS350*371*8.1

600

650

700

621

678

728

8.1

9.5

9.5

GRS600*621*8.1

GRS650*678*9.5

GRS700*728*9.5


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Product Details
With a focus on product quality, Dms Seals strives for quality excellence in the production of O-ring Seal.Dms Seals has professional production workshops and great production technology. O-ring Seal we produce, in line with the national quality inspection standards, has reasonable structure, stable performance, good safety, and high reliability. It is also available in a wide range of types and specifications. Customers' diverse needs can be fully fulfilled.
Product Comparison
Well-chosen in material, fine in workmanship, excellent in quality and favorable in price, Dms Seals's Oil Seal Manufacturer is highly competitive in the domestic and foreign markets.Compared with other same kind of products, Oil Seal Manufacturer produced by Dms Seals has the following advantages and features.
  • v s
Company Advantages
1. DMS Seal Manufacturer rotary shaft seals is manufactured by our experts utilizing optimum quality material and advanced technology.
2. DMS Seal Manufacturer rotary seals catalogue is made of fully checked raw materials.
3. DMS Seal Manufacturer rotary shaft seals is manufactured from top quality materials internationally sourced from quality and reliable suppliers.
4. The product has good luster. It has been finely honed or polished to achieve a flawless and sleek surface.
5. This product has the characteristic of stretchability. Special fiber weaving is used to give its fabrics excellent stretchability and recovery.
6. The product is highly hard-wearing. It is able to endure harsh wearing conditions thanks to its abrasion-resistant materials.
7. The product features corrosion resistance. It is professionally brushed and burnished to form a dense protective layer on the surface.
8. This product is free of harmful substances. During the production stage, the threads used to create the fabric was not treated with any chemical.
9. It is beneficial for DMS Seal Manufacturer to pay attention to the importance of rotary shaft seals quality.
10. Most rotary shaft seals products have passed the authentications.
11. At DMS Seal Manufacturer, customer experience will always be the heart of our operations.

Company Features
1. Among many competitors, Dms Seals Technology Co.,limited is one of the most powerful ones. We are focused on the development and production of rotary seals catalogue. After years of solid development in China, Dms Seals Technology Co.,limited has become one of the major market players when it comes to the R&D and manufacture of rotary seals manufacturer . With strong capacities of designing and manufacturing rotary shaft seals , Dms Seals Technology Co.,limited is a revered company in the industry.
2. Giving full play to the technological advantages of DMS Seal Manufacturer is conducive to the sales of rotary shaft seals . Dms Seals Technology Co.,limited has established R&D institutes and complete rotary seals factories around the nation. To control quality of o-ring seal, we build a complete set of testing system. Our rotary shaft seals is qualified with rotary seals catalogue.
3. After-sale service is as important as product quality in Dms Seals Technology Co.,limited. Please contact. Emphasized on rotary seals catalogue, rotary seals catalogue is Dms Seals Technology Co.,limited service concept. Please contact. DMS Seal Manufacturer will strive to become a professional rotary shaft seals company establishing industry benchmarks. Please contact. Dms Seals Technology Co.,limited will continue to strive towards the goal of domestic first-class rotary shaft seals company. Please contact.

DMS Seal Manufacturer rotary shaft seals with nbr or fkm o ring for construction machinery

rotary shaft seals

Type:

DMS Seal Manufacturer rotary shaft seals with nbr or fkm o ring for construction machinery-1

The design of DMS Seals rotary seals manufacturer is good. It is inspired by many sources, such as fashion market research which offers detail information about the latest trends, most usable color, consumer demands, and preferable fabric. Innovative software system helps tailor air control solutions for opticlimate split unit
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Extensive tests have been performed on DMS Seals o-ring seal. They cover colorfastness testing, tear strength testing, abrasion resistance testing, and dimensional stability testing. Opticlimate split unit achieves a uniform distribution and constant value of CO2 without losing CO2
During the testing phase, its quality has been paid great attention by the QC team. Hicool's opticlimate split unit is produced in a 25,000 square meters factory
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