DMS Seals compact mechanical engineering seal o ring for piston and hydraulic cylinder

Company Advantages
1. DMS Seals mechanical engineering seal is developed by using modern machinery and technology.
2. DMS Seals is made with advanced production equipment and fine production technology.
3. DMS Seals is made of high quality raw materials that are well selected from suppliers.
4. The appearance of DMS Seals is designed by our top-class R&D team who has spent most of their time in the lab.
5. From raw material procurement to the development phase, each link of the DMS Seals is strictly controlled.
6. This product is extremely lightweight, and therefore it is convenient to handle when packaging, transporting, loading or unloading goods that need to be displayed.
7. The product features an effective and thorough cleaning effect. It is created to fit flexibility to curved corners and the hard to reach places.
8. The product can be used for a long time. It is sturdy in construction, which means that its frame can be resistant to impacts and protects internal circuits from shocks.
9. The product is efficient in solar light absorption. The powder-coated exterior of the product allows it to absorb nearly all of the solar spectrum.
10. This product causes no pollution. It will not produce or emit hazardous chemicals which may be mixed with the water that would cause harm.
11. Dms Seals Technology Co.,limited can ensure the fastest and most accurate delivery date for mechanical engineering seal .
12. Dms Seals Technology Co.,limited practices top-notch customer service.
13. Having been focused on manufacturing mechanical engineering seal for years, our quality is one of the best.
14. Dms Seals Technology Co.,limited allows customers to enjoy the constant service of DMS Seals.
15. Dms Seals Technology Co.,limited has improved its own quality control systems to survive the new rules.

1. Installation Recommendation 

2. Installation Sizes

Rod Diameter                         dN 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	-	dN+4.9	2.2	0.4	0.3	0.20	0.15	1.78
8-18.9	19-37.9	-	dN+7.3	3.2	0.6	0.4	0.25	0.15	2.62
19-37.9	38-199.9	8-18.9	dN+10.7	4.2	1.0	0.4	0.25	0.20	3.53
38-199.9	200-255.9	19-37.9	dN+15.1	6.3	1.3	0.5	0.30	0.20	5.33
200-255.9	256-649.9	38-199.9	dN+20.5	8.1	1.8	0.6	0.35	0.25	7.00
256-649.9	650-999.9	200-255.9	dN+24.0	8.1	1.8	0.6	0.35	0.25	7.00
650-999.9	≥1000.0	256-649.9	dN+27.3	9.5	2.5	0.7	0.50	0.30	8.40
≥1000.0	-	650-999.9	dN+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
dN h9	D1 H9	L1+0.2
4 5 6	8.9 9.9 10.9	2.2 2.2 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
8 8 10	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
10 12 12	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
14 14 15	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
15 16 16	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
18 18 19	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
20 20 22	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. With strong technical force and professional technicians, DMS Seals ranks top in the mechanical engineering seal industry. Dms Seals Technology Co.,limited is a professional window seal manufacturers manufacture company with a leading position in the industry. DMS Seals is a developed company that mainly produces dust seal manufacturers . Dms Seals Technology Co.,limited is a highly reliable producer for m seal manufacturer .
2. With the expected increasing markets overseas, the company has made a new record of numerous clients' demands throughout the world. The company predicts that the demands will continue to increase in the coming years. We have export rights for our brand products. This license significantly eliminates the barrier to international trade. This license enables us to closely cooperate with overseas enterprises and expand our product markets. Our company has built up a robust portfolio of customers. They range from small manufacturers to some of the recognizable blue-chip companies. They make our products available worldwide. Scientific management and a strict quality assurance system have been formed in the DMS Seals plant. Dms Seals Technology Co.,limited has an advanced machine production line.
3. Dms Seals Technology Co.,limited seeks to structure as its service creed. Welcome to visit our factory! With the management philosophy of rubber seal molding , DMS Seals provides professional shopping experience. Welcome to visit our factory! We provide long period for maintenance for our pneumatic rubber seals . Welcome to visit our factory!

DMS Seals compact mechanical engineering seal o ring for piston and hydraulic cylinder

mechanical engineering seal

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