DMS Seals dura seal mechanical seal manufacturer for larger piston clearance

Company Advantages
1. The DMS Seals dura seal mechanical seal is fabricated using quality raw materials and adopting advanced production technology.
2. Supported by highly proficient workers, DMS Seals dura seal mechanical seal is delicately crafted and has an aesthetically-pleasing appearance.
3. In the production of DMS Seals dura seal mechanical seal , only the superior quality raw materials are adopted.
4. DMS Seals is manufactured by our workers with a good understanding of the high quality raw materials.
5. As the synonymous with comfort, craftsmanship and value, the product is assembled in China and can be used for many years.
6. This product has a clean surface. Its sheets have gone through surface preparation with sandblasting and priming to remove rust, dirt, contaminants, etc.
7. This product is safe to use. Its circuit including the main circuit, control circuit, and local circuit are designed accurately and efficiently.
8. It can carry out tasks that are dangerous for humans, and can also carry out very difficult tasks.
9. With the growing demand of dura seal mechanical seal , DMS Seals now has been more concentrated on the service quality.
10. The integrity, strength and product quality of the Dms Seals Technology Co.,limited have been recognized by the industry.
11. DMS Seals has a complete and scientific quality management system.
12. Dms Seals Technology Co.,limited can provide customers with personalized, diversified and systematic services.
13. Dms Seals Technology Co.,limited's customer service can stay focused on its goals to achieve the right balance.

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
200-225.9	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 environment, a wide range of fluids and high temperature condition. Suitable for larger gap of piston rod. Low friction, simple groove, be able to work in themedium with oil spots. 

Meet the standard of GB/T 15242.3.

 

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
20 20 22	27.3 30.7 29.3	3.2 4.2 3.2	GSI20*27.3*3.2 GSI20*30.7*4.2 GSI22*29.3*3.2	21.89*2.62 25.0*3.53 25.07*2.62
22 24 25	32.7 31.3 32.3	4.2 3.2 3.2	GSI22*32.7*4.2 GSI24*31.3*3.2 GSI25*32.3*3.2	26.57*3.53 26.64*2.62 28.24*2.62
25 26 28	35.7 36.7 35.3	4.2 4.2 3.2	GSI25*35.7*4.2 GSI26*36.7*4.2 GSI28*35.3*3.2	29.74*3.53 29.74*3.53 29.82*2.62
28 30 30	38.7 37.3 40.7	4.2 3.2 4.2	GSI28*38.7*4.2 GSI30*37.3*3.2 GSI30*40.7*4.2	32.92*3.53 32.99*2.62 34.52*3.53
32 32 35	39.3 42.7 42.3	3.2 4.2 3.2	GSI32*39.3*3.2 GSI32*42.7*4.2 GSI35*42.3*3.2	34.59*2.62 36.09*3.53 37.77*2.62
35 36 36	45.7 43.3 46.7	4.2 3.2 4.2	GSI35*45.7*4.2 GSI36*43.3*3.2 GSI36*46.7*4.2	37.69*3.53 39.34*2.62 40.87*3.53
38 38 40	48.7 53.1 50.7	4.2 6.3 4.2	GSI38*48.7*4.2 GSI38*53.1*6.3 GSI40*50.7*4.2	40.87*3.53 43.82*5.33 44.04*3.53

Company Features
1. Dms Seals Technology Co.,limited is a very successful listed company in the dura seal mechanical seal industry. Dms Seals Technology Co.,limited has a front-runner status when speaking of polycarbonate seal manufacturer . Dms Seals Technology Co.,limited is a leading enterprise of the modern mechanical seal face material selection manufacturing industry in China. Dms Seals Technology Co.,limited is well-known listed company which specializes in the industry of rubber oil seals manufacturer . Through relentless efforts, DMS Seals has fully achieved the construction of hydraulic oil seal which covers a wide range of .
2. Every piece of seal king manufacturing has to go through material checking, double QC checking and etc. Our high-technology common seal manufacturers is the best. We've been focusing on manufacturing high quality bottle seal manufacturers for domestic and abroad customers.
3. Our clean and big factory keep the production of abs mechanical seal in a good environment. Call now! DMS Seals aims to be top brand in packing seal vs mechanical seal industry with best quality and service. Call now! Dms Seals Technology Co.,limited sticks to the development road of . Call now!

DMS Seals dura seal mechanical seal manufacturer for larger piston clearance

dura seal mechanical seal

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