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
SPN - PTFE Hydraulic push Rod Seal with NBR/FKM O-Ring
1. Installation Recommendation
2. Application and properties
The standard combination seal is suitable for a wide range of pressure work and sliding high speed occasions. Low friction, strong wear resistance.
3. Standard materials
Sealing ring: filled PTFE
O-Ring: NBR / FKM
4. Working Conditions
|
Working Conditions |
||||
|
Diameter Range |
Pressure Range |
Temperature Range |
Speed |
Medium |
|
6-1600mm |
0-35MPa |
-30℃ +200℃ |
1.5 m/s |
general hydraulic oil, water glycol Hydraulic oil and water emulsion type hydraulic oil. |
5. Installation Dimensions
|
Order No. |
||||
|
d |
D |
H |
L +0.2 |
|
|
18 20 22 |
27 29 31 |
4.3 4.3 4.3 |
4.5 4.5 4.5 |
SPN18*27*4.3 SPN20*29*4.3 SPN22*31*4.3 |
|
27 31.5 47 |
36 40.5 60 |
4.3 4.3 7.3 |
4.5 4.5 7.5 |
SPN27*36*4.3 SPN31.5*40.5*4.3 SPN47*60*7.3 |
|
53 60 65 |
66 73 78 |
7.3 7.3 7.3 |
7.5 7.5 7.5 |
SPN53*66*7.3 SPN60*73*7.3 SPN65*78*7.3 |
|
70 75 80 |
83 88 93 |
7.3 7.3 7.3 |
7.5 7.5 7.5 |
SPN70*83*7.3 SPN75*88*7.3 SPN80*93*7.3 |
|
90 100 110 |
103.4 113.4 123.4 |
7.3 7.3 7.3 |
7.5 7.5 7.5 |
SPN90*103.4*7.3 SPN100*113.4*7.3 SPN110*123.4*7.3 |
|
120 130 140 |
133.4 143.4 153.4 |
7.3 7.3 7.3 |
7.5 7.5 7.5 |
SPN120*133.4*7.3 SPN130*143.4*7.3 SPN140*153.4*7.3 |
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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