compact pump seal supplies glyd ring

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Company Advantages
1. Over the years, complex designs that might not be attempted by other firms, Dms Seals Technology Co.,limited has been created and verified using . We can support OEM and ODM
2. People will be not easily distracted by the hotspots or glare of this product. The only thing people will experience is to enjoy its beautiful light. We have developed solutions of the sealing of special working condition
3. The product has the reliable performance with long service life. Seal we produced has applications in a wide range of fields
4. The product has been carefully checked by both our own QC staff and the authoritative third parties. DMS Seal manufacturer was established in 2008 and now has more than 10 years professional experience
5. We have strict quality control procedures to ensure the product goes to customers functioning safely and competitively. DMS O Ring Manufacturers strictly follows the ISO9001 international quality certification system for production management

1. Installation Recommendation

2. Installation Sizes

Rod Diameter d_N h9			Groove Diameter	Groove Width	Radius	Radial Clearance S max.			O-Ring Cross-Section
Standard Application	Light Application	Heavy Duty Application	D₁ H9	L₁+0.2	R₁	10MPa	20MPa	40MPa	d₂
3-7.9	8-18.9	-	d_N+4.9	2.2	0.4	0.3	0.20	0.15	1.78
8-18.9	19-37.9	-	d_N+7.3	3.2	0.6	0.4	0.25	0.15	2.62
19-37.9	38-199.9	8-18.9	d_N+10.7	4.2	1.0	0.4	0.25	0.20	3.53
38-199.9	200-255.9	19-37.9	d_N+15.1	6.3	1.3	0.5	0.30	0.20	5.33
200-255.9	256-649.9	38-199.9	d_N+20.5	8.1	1.8	0.6	0.35	0.25	7.00
256-649.9	650-999.9	200-255.9	d_N+24.0	8.1	1.8	0.6	0.35	0.25	7.00
650-999.9	≥1000.0	256-649.9	d_N+27.3	9.5	2.5	0.7	0.50	0.30	8.40
≥1000.0	-	650-999.9	d_N+38.0	13.8	3.0	1.0	0.70	0.60	12.00

3. Application and properties

Applicable to high and low speed reciprocating motion and high pressure system cylinder rod sealing. Good dimensional stability, not affected by temperature, low friction, strong corrosion resistance, could work in the situation with or without lubrication, easy installation.

Meet the standards of GB/T 15242.1-94 and GB/T 15242.3-94.

4. Standard materials

Sealing ring: filled PTFE

O-Ring: NBR / FKM

5. Working Conditions

Working Conditions
Diameter Range	Pressure Range	Temperature Range	Speed	Medium
3 - 1600mm	0 - 60MPa	-45℃ +200℃	15 m/s	hydraulic oil, flame retardant liquid, water, gas

6. Installation Dimensions

Rod Dia.

Groove Dia.

Groove Width

Order No.

O-Ring Dimensions

d_N h9

D₁ H9

L₁+0.2

8.9

9.9

10.9

2.2

GSJ4*8.9*2.2

GSJ5*9.9*2.2

GSJ6*10.9*2.2

5.28*1.78

6.75*1.78

7.65*1.78

12.9

15.3

14.9

2.2

3.2

2.2

GSJ8*12.9*2.2

GSJ8*15.3*3.2

GSJ10*14.9*2.2

9.25*1.78

10.77*2.62

11.8*1.78

17.3

16.9

19.3

3.2

2.2

3.2

GSJ10*17.3*3.2

GSJ12*16.9*2.2

GSJ12*19.3*3.2

12.37*2.62

13.3*1.78

13.94*2.62

18.9

21.3

19.9

2.2

3.2

2.2

GSJ14*18.9*2.2

GSJ14*21.3*3.2

GSJ15*19.9*2.2

15.6*1.78

15.54*2.62

16.67*1.78

22.3

20.9

23.3

3.2

2.2

3.2

GSJ15*22.3*3.2

GSJ16*20.9*2.2

GSJ16*23.3*3.2

17.12*2.62

17.17*1.78

18.72*2.62

22.9

25.3

29.7

2.2

3.2

4.2

GSJ18*22.9*2.2

GSJ18*25.3*3.2

GSJ19*29.7*4.2

18.77*1.78

20.29*2.62

23.39*3.53

27.3

30.7

29.3

3.2

4.2

3.2

GSJ20*27.3*3.2

GSJ20*30.7*4.2

GSJ22*29.3*3.2

21.89*2.62

23.39*3.53

23.47*2.62

Company Features
1. DMS Seal Manufacturer integrates and to promote and be applied into many industries. At present, most of the pump seal supplies series produced by us are original products in China.
2. All our sunny oil seal manufacturer have conducted strict tests.
3. Almost all technician talent for the industry of buy mechanical seal work in our Dms Seals Technology Co.,limited. Dms Seals Technology Co.,limited's wish is to be a dependable long-term supplier of clients truck seal supplier . Ask online!

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DMS Seals pump seal supplies is developed using premium quality materials in compliance with international quality standards. It will not result in stains which can affect the surrounding clean area

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The production of DMS Seals pump seal supplies is carried out according to industry production standard. It comes with different surface treatments such as hairline, mirror, or bead blast

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The design of DMS Seals sunny oil seal manufacturer is performed by a professional design team who are specialized in designing for a long time. Made of premium metal sheet, it is hard and tough to withstand cracking

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DMS Sealssunny oil seal manufacturer is manufactured utilizing strong technical strength, advanced equipment. Featuring reusability, this product is environmental-friendly

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DMS Seals sunny oil seal manufacturer is precisely developed with utmost care. The surface is applied with anti-fingerprint layer, which makes the fingerprint easily be removed

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The product achieves the optimum balance of cost and performance. It is lightweight yet very tough, which makes it not buckle under the great weight

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DMS Seal Manufacturer pump seal supplies glyd ring