DMS SEALS TECHNOLOGY CO.,LIMITED
DMS Seals - Hydraulic Seals and Oil Ring Seals Manufacturer & Supplier
The Professional Sealing Solution Supplier(O Ring Suppliers & Oil Seal Manufacturers).
Application and properties
Applicable to a wide range of pressure work and sliding high speed occasions. Standard combined seal. Low friction, strong wear resistance.
Standard materials
Sealing ring: filled PTFE
O-Ring: NBR / FKM
Working Conditions | ||||
Diameter Range | Pressure Range | Temperature Range | Speed | Medium |
3-1600mm | 0-35MPa | -30℃+200℃ | 1.5 m/s | general hydraulic oil, water glycol hydraulic oil, oil / water emulsion type hydraulic oil. |
Nominal Size of Packing, and Housing dimensions | Order No. | |||
d | D | H | L +0.2 | |
12 | 18 | 3.0 | 3.2 | SPNO12*18*3.2 |
18 | 24 | 3.0 | 3.2 | SPNO18*24*3.2 |
25 | 34 | 3.8 | 4 | SPNO25*34*4 |
32 | 41 | 3.8 | 4 | SPNO32*41*4 |
45 | 54 | 3.8 | 4 | SPNO45*54*4 |
60 | 75 | 6.3 | 6.5 | SPNO60*75*6.5 |
75 | 90 | 6.3 | 6.5 | SPNO75*90*6.5 |
90 | 105 | 6.3 | 6.5 | SPNO90*105*6.5 |
105 | 120 | 6.3 | 6.5 | SPNO105*120*6.5 |
120 | 135 | 6.3 | 6.5 | SPNO120*135*6.5 |
135 | 150 | 6.3 | 6.5 | SPNO135*150*6.5 |
150 | 170 | 9.8 | 10 | SPNO150*170*10 |
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