Composite rod PUR buffer: BR | Parker NA
688798
688798

Composite rod PUR buffer: BR

Rod buffer seal,polyurethane,housing meet ISO7425/II

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Product Overview
Description
    Premium polyurethane made rod buffer seal with hard plastic backup ring.It can work against shock pressure,with high extrusion resistance and wear resistance capability. With the pressure relieving function, BR profile works as buffer seal in a tandan sealing system for tough applications such as excavator cyinders and rock breaker plungers.
Tech Specifications
Description

Performance Characteristics

Operating Pressure

500 bar (1000 bar peak)

Operating Speed

0.5 m/sec

Maximum Operating Temperature

110 °C (short: 120°C)

Minimum Operating Temperature

-35 °C (oil)

Seal Material

P5008
P6000

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