This kind seal are self-acting double-acting seals. The radial forces acting on the elastic rubber sealing element after installation are superimposed by the system pressure. This results in a total sealing contact force which increases as the system pressure rises. Even when no system pressure is present, good sealing is achieved. A wide mounting surface also provides additional protection against shifting or twisting of the sealing element.
The DAS compact seal is used as a sealing element for pistons and hydraulic cylinders for reciprocating motion such as earth moving machines, hydraulic excavators, cranes, forklift trucks, hydraulic tailgates, agricultural machines, etc.
Profile seal: NBR
Back-up Ring: Polyester elastomer
Guide rings: POM
Operation conditions
Pressure:≤31.5Mpa
Temperature:-35~+110℃
Speed: Maximum reciprocating speed
Media: Mineral oil-based hydraulic fluids, flame retardant hydraulic fluids
-Good sealing effect
-Insensibility against shock loads and pressure peaks.
-High resistance against extrusion.
-Capable of installation in closed grooves for reduced
machining costs
- Economic sealing and guiding solution
- Easy installation.
- Closed groove, one piece piston
- Can be used to replace many other compact seal design
Another color of DAS compact seal:
1.Where is your factory located?
We are located in Yueqing Wenzhou city, Zhejiang Province China.
2.How could I get a sample?
Please contact us to get the sample. The samples are free to offer you, but the shipping cost will be on your side.