High-quality rotary face seal company for construction machinery

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Product Information
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Company Advantages
1. plays a great role in rotary face seal .DMS Seals takes the lead in grasping the development trend of the industry
2. It's easy to care for, and very popular among people who want the bedding to be cleaned quickly, without any fuss. Seal we produced has applications in a wide range of fields
3. This product is not affected by external factors. The protective finish on its surface helps prevent exterior damage such as chemical corrosion. As a modern sealing technology company, DMS Seal manufacturer has a wealth of experience
4. The product is safe to wear. It does not contain any chemical residues, such as pesticides, fabric treating agents such as dyestuff or cleaning solvents. DMS Seals provides professional design and production of high-grade o-ring seals
5. This product is breathable enough. Its fabric can transmit moisture away from the skin to prevent moisture from building up. DMS Seals' production equipment and test equipment are on the leading level in the industry

Installation Recommendation

DMS Seal Manufacturer High-quality rotary face seal company for construction machinery-1

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

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

d1 h9

L+0.2

3.1

5.1

7.1

2.2

GNS8*3.1*2.2

GNS10*5.1*2.2

GNS12*7.1*2.2

9.1

10.1

11.1

2.2

GNS14*9.1*2.2

GNS15*10.1*2.2

GNS16*11.1*2.2

12.1

13.1

15.1

2.2

GNS17*12.1*2.2

GNS18*13.1*2.2

GNS20*15.1*2.2

4.2

GNS80*69*4.2

GNS85*74*4.2

GNS90*79*4.2

100

102

4.2

GNS95*84*4.2

GNS100*89*4.2

GNS102*91*4.2

105

110

115

104

4.2

GNS105*94*4.2

GNS110*99*4.2

GNS115*104*4.2

120

125

130

109

114

119

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

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

GNS240*224.5*6.3

GNS250*234.5*6.3

GNS280*264.5*6.3

350

360

400

329

339

379

8.1

GNS350*329*8.1

GNS360*339*8.1

GNS400*379*8.1

Company Features
1. Through continuous innovation, Dms Seals Technology Co.,limited has become an advanced enterprise in the field of .
2. We adopt world-advanced technology when manufacturing rotary face seal .
3. The service system of Dms Seals Technology Co.,limited is complete and deeply relied by our customers. Get an offer!

e******l

When it comes to comparing with other products, DMS Seals rotary face seal is of greater appearance. Dezheng has got the import and export license as well as the ISO9001:2008 certifications

b******t

The outline of DMS Seals rotary face seal is original and appealing. Dezheng has 280+ employees, including 20+ professionals in R&D and Q&C sectors

y******w

DMS Seals rotary face seal is manufactured using the finest raw material, which is procured from some of the most trustworthy and certified vendors in the industry. Dezheng has manufactured a variety of high-quality printed paper products for over 20 years

o******u

The production of DMS Seals rotary face seal conforms to the industry standards. Dezheng has strong production capacity, reaching an annual output of RMB 140 million

v******q

The raw material used in DMS Seals rotary face seal is of high quality and has no any strange smell during use. Dezheng usually sends out the samples within 3-7 days

l******a

rotary face seal is regarded as one of the most promising rotary face seal with its rotary face seal properties. Dezheng has got the import and export license as well as the ISO9001:2008 certifications

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