COVERSEAL PSA is a semi static/dynamic outside sealing element designed to replace O-ring or O-ring + back up ring combination
All hydraulic applications in which O-rings are used.
COVERSEAL PSA is assembled by hand, If using assembly tool the mounting area should not have any sharp edges. Before mounting the COVERSEAL must be lubricated with oil system. must be lubricated with oil system.
Note: COVERSEAL PSA is a double acting seal for outer sealing. The diffculties faced during an o-ring assembly such as twisting , ripping was solved with this design.
|MATERIAL: PU 94 SH|
|MEDIA||Mineral oils (DIN 51524)||HFA and HFB||HFC|
|TEMPERATURE||-35°C +100°C||+5°C +50°C||30°C +40°C|
|PRESSURE||≤450 Bar||≤450 Bar||≤450 Bar|
Note: The above data are maximum values and cannot be used at the same time.
|Sliding Surface ØD||≤0.8 µm||≤3.2 μm|
|Groove Base Ød||≤1.6 µm||≤6.3 µm|
|Groove Flanks B||≤6.3 µm||≤16 µm|
Note: It is recommended to have 50% to 90% of the working surface material contact area value.
CB = Custom build (price on request)
* = Stock item
Stock = 0 (and not a Stock* or CB product) -> minimum item value € 10.00