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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o-ring seal for construction machinery DMS Seal Manufacturer

o-ring seal for construction machinery DMS Seal Manufacturer

O-ring seal for construction machinery DMS Seal Manufacturer

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

Price
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Company Advantages
1. DMS Seal Manufacturer rotary shaft seals is professionally designed by experienced experts following a strict design process. High-end talents and advanced technology have enabled DMS o-ring seal quality to reach the industry's leading level
2. Dms Seals Technology Co.,limited provides customers with professional pre-sales and post-sales technical solutions. We have developed solutions of the sealing of special working condition
3. The scientifically sound management system ensures the quality of this product. DMS Seal manufacturer was established in 2008 and now has more than 10 years professional experience
4. Adopting the advanced testing equipment to inspect the product during the production process guarantees the great performance and consistent quality of the product. DMS Seal manufacturer is a technology enterprise which specialized in the R&D and production of seals

Installation Recommendation

o-ring seal for construction machinery DMS Seal Manufacturer-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 h9L1+0.232MPa50MPaR1d2
8-39.98-135.0DN-4.92.20.150.100.401.78
40-79.914-250.0DN-7.53.20.200.150.602.62
80-132.922-460.0DN-11.04.20.250.201.003.53
133-329.940-675.0DN-15.56.30.300.251.305.33
330-669.9133-690.0DN-21.08.10.300.251.807.00
670-999.9670-999.9DN-28.09.50.450.302.508.40


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

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 has won wide acclaim in providing high quality o-ring seal. Dms Seals Technology Co.,limited has advanced production lines for rotary seals .
2. Dms Seals Technology Co.,limited is a well-deserved technological leader in China's rotary shaft seals industry.
3. With time going by, our processed o-ring seal still looks exquisite as it was produced the first time. To be a better promising o-ring seal supplier is the goal of DMS Seal Manufacturer. Check now!
I use it to give our 100# dog a bath. I like that there is a push lever for on/off. Also I can keep it hung up and use it to rinse the tub after my bath.
worked on my supper pump
good it
worked fine !
Perfect parts kit. Helped me repair my pool pump and save a LOT of money. A+
Aight!!
Fit perfectly!
It was everything I needed for pump replacement
easy to use
Bit expensive, but they are what you need for keg posts.
Saved by bacon already - lost an o ring on the gauge hose and this kit had one to fit.
Great little rebuild kit. I do wish it came with new springs.
perfect repair parts for my minn kota motor
everything fit perfectly
Perfect! Everything fit perfectly. It's like I have new pump. Excellent ship time!
Well made product and helps to keep the smell of liquids in. I use it as a wast container to clean My Spray Guns.. will buy again!
I'm a BMW Technician and I always recommend this kit. It is a well thought out group of parts that will make your Vanos rebuild a breeze! The quality meets my standards, and the price beats them!
Comes in handy - never know what random o-ring you are going to need. Probably have a near life time supply of them with this kit.
All in one kit. Nice good price
Works great.
Replaced O rings in my BM and no more air leaks - worked just fine.
I finally got around to installing this over the weekend. The kit contains everything you could possibly need to get your VANOS running like new again. I didn't have the "rattle" that others did, but did have some vibration when idling that has significantly improved since install! A couple tips about install: Replace your valve cover gasket at the same time. You've already done the hard work and it's cheap. You MUST have a solid vice and impact wrench to open the VANOS and install the anti-rattle rings. I used a friend's garage specifically because of this. Get a bunch of dishes/cups to organize your bolts because you'll have a ton of them by the time you get here. A drill to install/remove bolts will save you a lot of time and effort. Torque the valve cover gasket bolts properly or you'll regret it. This took me ~6 hrs total as I ran into some difficult to remove bolts and one very stubborn solenoid connection.
Arrived quickly even though not on prime- didn’t have to install gamma ring - so that was a plus - they should just make sure they are installed - so people don’t have to do extra step- good quality bucket - will by again.
Good quality. No more leaks in my Mercruiser out drive.
awesome product, wont use anything else
excellent! everything right on
Perfect kit for your save a dive bag.
Easy to install to your existing shower head. It has made such a difference in giving our dogs a bath. So much easier.
I like that everything came in one package and included the pin wheel bearings as well as the thick washers which can be hard to find. I did notice after ordering though that it can be cheaper to buy the items individually.
Honest ad worked for my needs
Exact fit
As described
I use these as replacement o-rings on the top posts of my ball lock liquid and gas posts. The silicone makes it much easier to put on and take off the ball lock connectors, when the kegs are cold. Also seals great! A no brainer!
Good kit, haven’t used all the seals yet but the ones I have fit perfectly.
Don't be afraid to re seal on of these yourself, nothing to it. Worked great with no problems.
Perfect fit and saving money by doing it myself. The pool company charged me $150+ every time my pump's seals wore out and started leaking. The breakdown was $44 for the Go Kit and $100-$115 in labor. I watched a Youtube video on how to replace the Go Kit on my pump and now I am taking my wife to dinner with the savings!!
These were a great addition to my LS based engine special tool collection. I have used them on a 2001 5.3 that I am refreshing. These made my cover and gasket installation easy, and gave me confidence that the seal alignment was correct.
This is a great kit.. It has all the seals you need. They are better than the OEM ones I replaced. Highly recomended
The bucket is really well made. The screw top fits snug and is easy to remove. It is pretty sturdy, thicker than I thought it would be. Overall, it is exactly as advertised.
As offered. Good quality and variety of o-rings. All HP o-rings.
Good value for high quality parts, used for corny keg fittings.
Did a 1377 and 1322. Both now work great.
Excellent o-rings. Fast shipping!
Worked great for what we needed.
Appears to be good quality. As mentioned in other reviews the mounting bolts are not the right length.
Good reference with some checklists on diagnosing seal failures. Parker 0-ring book available online free is another good guide. Worth the buy if you can find it cheap.
Fit perfection in my Pentair Challenger, not much for instructions but there was a good youtube video on my pump which made changing all the seals a breeze.
Awesome
The o-rings are fine. The plastic case is junk. It's suppose to have compartments but the walls are not fixed inside. The end result is a plastic box of scrambled o-rings. You'll have dig and match your desired size as there are not sorted when delivered.
My reason for getting the bucket was to use it as an insert in a homemade boat. The buckets arrived in great time!! They were excellent as expected!! I encourage ANYONE who needs a water-tight bucket, to check these folks out!! I'm very happy!
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