The Duron® Buffer Ring Seal is a uni-directional rod seal that has a radius lip profile and is energized by an O-ring. This profile provides a high contact pressure footprint to breakdown high pressure hydraulic fluid. The trailing angled seal geometry allows any interstitial leakage of hydraulic fluid that passes the seal not to be wiped off on the retract rod stroke. This improves leakage rate of the hydraulic rod seal. The buffer seal is recommended to be uses in tandem with a secondary seal.
Why use a Duron® Buffer Ring Seals?
- One piece piston gland construction
- Extended service life
- High pressure hydraulic systems 5,000psi
- Recommended to be used in tandem
What are Duron® Buffer Rings Seals?
Buffer ring seals are available in many different Duron® materials and are specified based on your conditions and parameters. For a complete proposal, submit a request for quote and we will respond, immediately.
- Machined Duron® sealing element
- O-ring energized
- Uni-direction rod seal
- Anti-blow by notches are optional
Where are Duron® Buffer Rings Seals used?
- Injection Molding Machine
- Mobile Hydraulics
- Hydraulic Cylinders
- Hydraulic Rod Seal
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