BD and BU Rod seals
Operating conditions
Pressure: ≤ 500 bar
Pressure peak: ≤ 1000 bar
Temperature: -35°C...+110°C
Speed: ≤ 0,5 m/s
Fluids: Hydraulic fluids (mineral oil based)
Gap >e< defined according to operating conditions by using nomogram.
Materials
(1) Parker material P5008, Polyurethane (hardness 93 Shore A).
(2) Back-up ring, Polyamide
(3) O-Ring, NBR
Installation
Can be installed into a closed housing. Seals available for ISO 5597/1 grooves
Advantages
- Especially high wear resistance
- Durable against shock loads and pressure peaks
- High resistance against extrusion
- Low compression set
- Suitable for hardest working conditions
- Sufficient lubrication due to pressure fluid between the sealing lips
- Good sealing performance at zero pressure
- Air penetration from the outside is mostly prevented
- Easy installation
