Custom hydraulic press seals factory for pressure work and sliding high speed occasions

Company Advantages
1. DMS Seals meets the specification. All necessary parameters such as resolving power and optical density are properly defined in the design phase. Quality control of the seals is the basis for DMS Seals
2. We have developed various complete divisions to ensure the quality such as and . DMS Seals takes the lead in grasping the development trend of the industry
3. Because of favorable compatibility, hydraulic press seals is more and more popular in the field. The high pressure seals have strong wear resistance to hard conditions

1. Installation Recommendation 

2. Installation Sizes

d e8	D H9	L D10	H
22-39	d+7.2	4.0	3.5
40-79	d+10.0	5.0	4.5
80-100	d+13.8	7.5	7.0
＞100-250	d+20.0	10.0	9.5
＞250-600	d+30.0	15.0	14.5
＞600	d+40.0	20.0	19.5

3. Application and properties

L-Ring support and guide to ensure a tight sealing environment. Easy installation, wear resistance, anti extrusion, low friction, non stick slip phenomenon.

 

4. Standard materials

Sealing ring: filled PTFE

O-Ring: NBR / FKM

L-Ring: POM / PA

5. Working Conditions

Working  Conditions
Diameter Range	Pressure Range	Temperature Range	Speed	Medium
3 - 1600mm	0 - 45MPa	-30℃ +100℃	1 m/s	hydraulic oil, flame retardant liquid, water, gas

6. Installation Dimensions

d e8	D1 H9	H	L D10	e	Order No.
22 25 28	29.2 32.2 35.2	3.5 3.5 3.5	4 4 4	6 6 6	RDI22*29.2*3.5 RDI25*32.2*3.5 RDI28*35.2*3.5
30 32 35	37.2 39.2 42.2	3.5 3.5 3.5	4 4 4	6 6 6	RDI30*37.2*3.5 RDI32*39.2*3.5 RDI35*42.2*3.5
36 40 42	43.2 50 52	3.5 4.5 4.5	4 5 5	6 6 6	RDI36*43.2*3.5 RDI40*50*4.5 RDI42*52*4.5
45 50 55	55 60 65	4.5 4.5 4.5	5 5 5	6 6 6	RDI45*55*4.5 RDI50*60*4.5 RDI55*65*4.5
56 60 63	66 70 73	4.5 4.5 4.5	5 5 7.5	6 7 7	RDI56*66*4.5 RDI60*70*4.5 RDI63*73*4.5
65 70 72	75 80 82	4.5 4.5 4.5	7.5 7.5 7.5	7 7 7	RDI65*75*4.5 RDI70*80*4.5 RDI72*82*4.5
75 80 85	85 93.8 98.8	4.5 7.0 7.0	7.5 7.5 7.5	7 7 7	RDI75*85*4.5 RDI80*93.8*7.0 RDI85*98.8*7.0
90 95 100	103.8 108.8 113.8	7.0 7.0 7.0	7.5 7.5 7.5	7 7 7	RDI90*103.8*7.0 RDI95*108.8*7.0 RDI100*113.8*7.0
105 110 115	125 130 135	9.5 9.5 9.5	10 10 10	10 10 10	RDI105*125*9.5 RDI110*130*9.5 RDI115*135*9.5
120 125 130	140 145 150	9.5 9.5 9.5	10 10 10	10 10 10	RDI120*140*9.5 RDI125*145*9.5 RDI130*150*9.5

Company Features
1. Dms Seals Technology Co.,limited is regarded as a powerful manufacturer of . We have competence in providing high-quality products. Dms Seals Technology Co.,limited has an obvious advantage in its technology for hydraulic press seals over other companies.
2. After years of development, Dms Seals Technology Co.,limited has successfully established a solid technical base.
3. We have made our products enter international markets. Our products have become popular among buyers in Europe, the United States, and Asia. Those customers have been maintaining stable business cooperation with us. We think it's our responsibility to produce harmless and non-toxic products for society. All of the toxicity in the raw materials will be eliminated or excluded, so as to reduce risk on human and the environment.