
MPSA-PDE
Is a five-piece double-acting hydraulic piston seal for split pistons and severe operating conditions involving strong vibration, shock loads and high pressure. The profile consists of a central NBR sealing element, two thermoplastic anti-extrusion rings and two POM guide rings. The guide rings support radial loads, prevent metal-to-metal contact and permit greater clearance between the piston and cylinder.
Properties:
- Material: NBR + thermoplastic + POM
- Profile: five-piece double-acting piston seal
- Application: split pistons and severe shock loads
- Pressure resistance: up to 600 bar
- Temperature range: -30°C to +110°C
- Speed: up to 0.5 m/s
t/m