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DMS Seals dual lip seal factory for construction machinery

DMS Seals dual lip seal factory for construction machinery

DMS Seals dual lip seal factory for construction machinery
  • DMS Seals dual lip seal factory for construction machinery

DMS Seals dual lip seal factory for construction machinery

The quality and performance of this product conform to industrial and international standards. DMS Seals implements and optimizes its quality control systems
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dual lip seal description
The product is of good quality and reliable. DMS Seals implements and optimizes its quality control systems
DMS Seals dual lip seal factory for construction machinery-1
DMS Seals dual lip seal factory for construction machinery-2
dual lip seal SPECIFICATIONS
Diameter Range3 - 1600mm
Pressure Range0 - 30MPa
Temperature Range-30℃ +200℃
Speed1 m/s
Mediumhydraulic oil, flame retardant liquid, water and others
pdf

Installation Recommendation

DMS Seals dual lip seal factory for construction machinery-3

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


High-end talents and advanced technology have enabled DMS o-ring seal quality to reach the industry's leading level. Seal we produced has applications in a wide range of fields. DMS o-ring seal has advanced machines and equipment for its production.
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