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Product Information
Customer Reviews

Product Details

In order to know O-ring Seal better, Dms Seals will show you the specific details in the following section.Dms Seals has a complete management system, and carries out every procedure of product quotation, sample debugging, sample inspection, quantity production and cargo transportation rigorously and orderly. The strict quality management guarantees the quantity and quality of the products, and ensures that quality O-ring Seal are delivered to customers within the delivery date.O-ring Seal is in line with the stringent quality standards. The price is more favorable than other products in the industry and the cost performance is relatively high.

Company Advantages
1. High-end talents and advanced technology have enabled DMS o-ring seal quality to reach the industry's leading level. We are a highly renowned manufacturers, traders and manufactures of hydraulic wiper seals which has an excellent wiper seal design.
2. Using the concept of metric wiper seal, Our products strongly show rod wiper seals. DMS O Ring Manufacturers strictly follows the ISO9001 international quality certification system for production management
3. scraper seals has the advantage of hydraulic wiper seals as compared with other similar products. DMS Seal manufacturer is a technology enterprise which specialized in the R&D and production of seals
4. Successful customer service communications and interactions are important to Dms Seals Technology Co.,limited. As a modern sealing technology company, DMS Seal manufacturer has a wealth of experience
5. Our company provides different types of hydraulic wiper seals for your selection. The R&D teams have the ability to design and develop seals for various of complicated working condition of sealing system

Installation Recommendation

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Installation Sizes

Rod Diameter	Groove Diameter	Groove Width	Bore Diameter	Radius	Step Width
d f8/h9	D H9	L+0.2	D1±0.1	R	a
20-39.9	d+7.6	4.2	d+1.0	0.4	3.0
40-69.9	d+8.8	6.3	d+1.5	1.0	3.0
70-139.9	d+12.2	8.1	d+2.0	1.2	4.0
140-399.9	d+16.0	11.5	d+2.0	2.0	5.0
400-649.9	d+24.0	15.5	d+2.5	2.5	8.0
650-999.9	d+27.3	18.0	d+2.5	2.5	10.0

Application and properties

For a wide range of applications, such as agricultural machinery, injection molding machines, forklifts, cranes and so on. Consisting of a sealing ring and two O-Rings for improving overall tightness, low friction, non stick slip phenomenon, good adjustment and positioning ability, high reliability, accepting the full load of work pressure in a short time.

Standard materials

Sealing ring: filled PTFE / PU

O-Ring: NBR / FKM

Working Conditions

Working Conditions
Diameter Range	Pressure Range	Temperature Range	Speed	Medium
3-1600mm		-36℃+200℃	5 m/s	hydraulic oil, flame retardant liquid, water and others

Installation Dimensions

d f8	D H9	H	L+0.2	Order No.
20 25 28	27.6 32.6 35.6	4.0 4.0 4.0	4.2 4.2 4.2	DPT1-2027.64.2 DPT1-2532.64.2 DPT1-2835.64.2
30 32 35	37.6 39.6 42.6	4.0 4.0 4.0	4.2 4.2 4.2	DPT1-3037.64.2 DPT1-3239.64.2 DPT1-3542.64.2
36 40 42	43.6 48.8 50.8	4.0 6.0 6.0	4.2 6.3 6.3	DPT1-3643.64.2 DPT1-4048.86.3 DPT1-4250.86.3
45 50 55	53.8 58.8 63.8	6.0 6.0 6.0	6.3 6.3 6.3	DPT1-4553.86.3 DPT1-5058.86.3 DPT1-5563.86.3
56 60 63	64.8 68.8 71.8	6.0 6.0 6.0	6.3 6.3 6.3	DPT1-5664.86.3 DPT1-6068.86.3 DPT1-6371.86.3
65 70 75	73.8 82.2 87.2	6.0 7.7 7.7	6.3 8.1 8.1	DPT1-6573.86.3 DPT1-7082.28.1 DPT1-7587.28.1
80 85 90	92.2 97.2 102.2	7.7 7.7 7.7	8.1 8.1 8.1	DPT1-8092.28.1 DPT1-8597.28.1 DPT1-901028.1
95 100 105	107.2 112.2 117.2	7.7 7.7 7.7	8.1 8.1 8.1	DPT1-951078.1 DPT1-1001128.1 DPT1-1051178.1
110 115 120	122.2 127.2 132.2	7.7 7.7 7.7	8.1 8.1 8.1	DPT1-1101228.1 DPT1-1151278.1 DPT1-1201328.1

Installation Dimensions

Company Features
1. Dms Seals Technology Co.,limited has a wealth of manufacturing experience in scraper seals.
2. Our professional R&D team takes great responsibility for developing new technology to keep hydraulic wiper seals more competitive in this market.
3. DMS Seal Manufacturer has been sticking to the principle of customer first. Ask!

Favorable rate

100%

Buyer impression