scraper seals ,hydraulic wiper seals

Product Information
Customer Reviews

Company Advantages
1. High-end talents and advanced technology have enabled DMS o-ring seal quality to reach the industry's leading level Advantages such as hydraulic wiper seals have helped scraper seals win the market.
2. This product is able to produce super quality water and has long longevity, providing optimal operational costs for our customers. The R&D teams have the ability to design and develop seals for various of complicated working condition of sealing system
3. scraper seals is designed by domestic top designers and independent R&D teams.
4. It quality is demonstrated during a rigorous audit process. DMS Seals implements and optimizes its quality control systems

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. Committed to the manufacture of scraper seals , Dms Seals Technology Co.,limited is choose as many companies stable supplier. In the wiper seals production process, we use advanced manufacturing processes.
2. hydraulic wiper seals is produced using global advanced technology equipment .
3. Dms Seals Technology Co.,limited employees a high quality new product development, design, testing and analyzing staff. Dms Seals Technology Co.,limited always seeks long-term development by superior quality. Get info!

Favorable rate

100%

Buyer impression