DMS SEALS TECHNOLOGY CO.,LIMITED
The Professional Sealing Solution Supplier(O Ring Suppliers & Oil Seal Manufacturers).
DMS Seals - Hydraulic Seals and Oil Ring Seals Manufacturer & Supplier
DPT1 - PTFE/PU Hydraulic Scraper Seal with NBR/FKM O-Ring
|
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 |
||||
|
Diameter Range |
Pressure Range |
Temperature Range |
Speed |
Medium |
|
3-1600mm |
|
-36℃+200℃ |
5 m/s |
hydraulic oil, flame retardant liquid, water and others |
|
d f8 |
D H9 |
H |
L+0.2 |
Order No. |
|
20 |
27.6 |
4.0 |
4.2 |
DPT1-20*27.6*4.2 |
|
30 |
37.6 |
4.0 |
4.2 |
DPT1-30*37.6*4.2 |
|
36 |
43.6 |
4.0 |
4.2 |
DPT1-36*43.6*4.2 |
|
45 |
53.8 |
6.0 |
6.3 |
DPT1-45*53.8*6.3 |
|
56 |
64.8 |
6.0 |
6.3 |
DPT1-56*64.8*6.3 |
|
65 |
73.8 |
6.0 |
6.3 |
DPT1-65*73.8*6.3 |
|
80 |
92.2 |
7.7 |
8.1 |
DPT1-80*92.2*8.1 |
|
95 |
107.2 |
7.7 |
8.1 |
DPT1-95*107*8.1 |
|
110 |
122.2 |
7.7 |
8.1 |
DPT1-110*122*8.1 |
Professional O Ring Suppliers & O Ring Manufacturers
CONTACT US
TEL: +86-757-86235767
Contact Person: Teresa Chen
E-mail: dms@dmsseals.com
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