DMS SEALS TECHNOLOGY CO.,LIMITED

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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 seals with nbr or fkm o ring for construction machinery

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

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

Diameter Range
3-1600mm
Pressure Range
0-36MPa
Temperature Range
-36℃+100℃
Speed
0.5m/s
Medium
hydraulic oil, flame retardant liquid, water and others
Price
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Product Information of DMS Seal Manufacturer rotary seals with nbr or fkm o ring for construction machinery
Company Advantages
1. The design of DMS Seal Manufacturer rotary shaft seals is strictly conducted. It is carried out by our designers who think highly of parts and components safety, the whole machine safety, operation safety, and environmental safety. DMS Seals' production equipment and test equipment are on the leading level in the industry
2. Some of our customers who have used this product for several years admitted that it actually helps save a lot on their utility bills. The high pressure seals have strong wear resistance to hard conditions
3. Advanced testing equipment and perfect quality assurance system ensure the product to be of great quality. DMS o-ring seal has advanced machines and equipment for its production
4. This product is guaranteed to be stable and reliable. DMS Seals takes the lead in grasping the development trend of the industry
5. Compared with other products, this product has the advantages of long service life, stable performance and good usability. DMS Seal manufacturer is a technology enterprise which specialized in the R&D and production of seals
Installation Recommendation

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

Installation Sizes

Rod Diameter

Groove Diameter

Seal Width

Groove Width

Guide    Clearance S max

d e8

D    H9

H

L

0-10MPa

15-36MPa

50-79

d+10.0

4.5

5.0

0.40-0.30

0.30-0.25

80-109

d+13.8

7.0

7.5

0.45-0.35

0.35-0.30

110-299

d+20.0

9.5

10.0

0.55-0.45

0.45-0.35

300-600

d+24.0

12.5

13.0

0.60-0.55

0.55-0.45

Application and properties

Applicable to construction machinery, construction machinery and automotive equipment and other industrial fields. Consisting of a sealing ring, a O-Ring and two retaining rings, the sealing surface profile is specially designed to accommodate high pressure and low speed, the design of the back of the seal ring increases the contact surface and prevents rotation with the rod or shaft. Low friction, non viscous phenomenon, simple groove, good abrasion resistance and dimensional stability.

Standard materials

Sealing ring: filled PTFE

O-Ring: NBR / FKM

Back-up ring: POM / PA

Working Conditions

Working  Conditions

Diameter Range

Pressure Range

Temperature Range

Speed

Medium

3-1600mm

0-36MPa

-36℃+100℃

0.5 m/s

hydraulic oil, flame retardant liquid, water and others

Installation Dimensions

d e8

D H9

H

L

e

Order No.

50
56
63

60
66
73

4.5
4.5
4.5

5
5
5

7
7
7

OI50*60*4.5
OI56*66*4.5
OI63*73*4.5

65
70
75

75
80
85

4.5
4.5
4.5

5
5
5

7
7
7

OI65*75*4.5
OI70*80*4.5
OI75*85*4.5

80
85
90

93.8
98.8
103.8

7.0
7.0
7.0

7.5
7.5
7.5

7
7
7

OI80*93.8*7
OI85*98.8*7
OI90*103.8*7

95
100
110

108.8
113.8
130

7.0
7.0
9.5

7.5
7.5
10

7
7
10

OI95*108.8*7
OI100*113.8*7
OI110*130*9.5

115
120
125

135
140
140

9.5
9.5
9.5

10
10
10

10
10
10

OI115*135*9.5
OI120*140*9.5
OI125*140*9.5

130
140
150

150
160
170

9.5
9.5
9.5

10
10
10

10
10
10

OI130*150*9.5
OI140*160*9.5
OI150*170*9.5

160
170
180

180
190
200

9.5
9.5
9.5

10
10
10

10
10
10

OI160*180*9.5
OI170*190*9.5
OI180*200*9.5

190
200
220

210
220
240

9.5
9.5
9.5

10
10
10

10
10
10

OI190*210*9.5
OI200*220*9.5
OI220*240*9.5

225
230
250

245
250
270

9.5
9.5
9.5

10
10
10

10
10
10

OI225*245*9.5
OI230*250*9.5
OI250*270*9.5

DMS Seal Manufacturer rotary seals with nbr or fkm o ring for construction machinery-2
Installation Dimensions

Company Features
1. Dms Seals Technology Co.,limited has been engaged in manufacture and sales of Dms Seals Technology Co.,limited since the day of its establishment.
2. Dms Seals Technology Co.,limited has integrated advanced technology at home and abroad in the production of rotary seals .
3. Dms Seals Technology Co.,limited is committed to providing high-quality rotary shaft seals and comprehensive services. Call!
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