DMS Seals Wholesale shaft wiper seal manufacturer to high and low speed

Company Advantages
1. DMS Seals is manufactured using high quality of raw materials that are procured from trusted vendors.
2. Based on the advanced technology, DMS Seals is manufactured in the finest workmanship.
3. The design of DMS Seals shaft wiper seal offers a stunning blend of aesthetics and practicality.
4. DMS Seals is made of well-selected materials and manufactured by experienced staff using the advanced equipment as per set industry principles and guidelines, representing the finest workmanship in the industry.
5. The offered DMS Seals is precisely designed using premium quality raw material and leading edge technology.
6. Reliable certification: the product has been submitted for certification. To date, several certificates have been obtained, which could be could be evidence for its excellent performance in the field.
7. The product is well received by customers for its high performance and durability.
8. Its certified quality is a highlight. It is produced following the rules of the international quality certification system and has passed related quality certification.
9. The product is believed to function timelessly with improved reliability and is expected to serve users for a long time without any defects.
10. Our professional team guarantees high quality and stable performance.
11. The product caters to the market demand and has the prospect of growing market.
12. DMS Seals has customers and partners in many countries around the world.
13. There are more and more customers showing great interests in its huge growth prospects.
14. The product has won the trust and approval of its customers and is promising in the future application.
15. The product is now highly praised by customers for its excellent characteristics and is believed to be more widely used in the future.

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
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
22 25 25	32.7 32.3 35.7	4.2 3.2 4.2	GSJ22*32.7*4.2 GSJ25*32.3*3.2 GSJ25*35.7*4.2	26.57*3.53 26.64*2.62 29.74*3.53
28 30 32	38.7 40.7 42.7	4.2 4.2 4.2	GSJ28*38.7*4.2 GSJ30*40.7*4.2 GSJ32*42.7*4.2	31.34*3.53 34.52*3.53 36.09*3.53
35 36 38	45.7 46.7 53.1	4.2 4.2 6.3	GSJ35*45.7*4.2 GSJ36*46.7*4.2 GSJ38*53.1*6.3	37.69*3.53 40.87*3.53 43.82*5.33
40 40 42	50.7 55.1 57.1	4.2 6.3 6.3	GSJ40*50.7*4.2 GSJ40*55.1*6.3 GSJ42*57.1*6.3	44.04*3.53 43.82*5.33 46.99*5.33
45 45 50	55.7 60.1 60.7	4.2 6.3 4.2	GSJ45*55.7*4.2 GSJ45*60.1*6.3 GSJ50*60.7*4.2	47.22*3.53 50.17*5.33 53.57*3.53
50 55 56	65.1 70.1 66.7	6.3 6.3 4.2	GSJ50*65.1*6.3 GSJ55*70.1*6.3 GSJ56*66.7*4.2	56.52*5.33 59.69*5.33 59.92*3.53
56 56 60	71.1 76.5 75.1	6.3 8.1 6.3	GSJ56*71.1*6.3 GSJ56*76.5*8.1 GSJ60*75.1*6.3	59.69*5.33 62.87*6.99 66.04*5.33

Company Features
1. Dms Seals Technology Co.,limited has developed full range of shaft wiper seal such as . Our oil hydraulic cylinder has exported to many countries and received many positive feedbacks. Dms Seals Technology Co.,limited has a high industry position and enjoys a good international reputation for its hydraulic cylinder seal compression tool . Dms Seals Technology Co.,limited is a hydraulic cylinder piston rings manufacturing enterprise with independent research and development capabilities for .
2. Our company is extremely proud to have won numbers of national and provincial awards. These are the awards that get talked about in our industry so they represent huge recognition. We take pride in our professional sales team. They have gained years of experience in marketing and are capable of quickly finding the target customers to achieve business goals. Our employees are our most important asset. The dynamic team is distinguished by its agility, effective communication, and professionalism. All these have provided the company with a strong foundation to better serve clients. The company is outfitted with a team of R&D talents. They always keep up with market trends and introduce many cutting-edge technologies to make the product distinctive.
3. Dms Seals Technology Co.,limited is ready to solve various problems for our customers. Welcome to visit our factory! To be a leader in hydraulic seal kit manufacturers industry, DMS Seals has been doing its utmost to serve customers. Welcome to visit our factory! The basic principle of DMS Seals is sticking to customer first. Welcome to visit our factory! Providing the excellent service is the core competitiveness of DMS Seals. Welcome to visit our factory! DMS Seals insists on superior quality and professional service. Welcome to visit our factory!

DMS Seals Wholesale shaft wiper seal manufacturer to high and low speed

shaft wiper seal

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