PPK
Description
The PPK is a bidirectional seal and composed of two elements. The dynamic seal is a ring in TRIATHANE® (Polyurethane) while the static seal is a TRIAFLEX® (NBR Square Ring) also acting as energizer. Depending on the application, media, cycle speed etc., the Polyurethane compound is selected and the Square Ring compound is selected considering the media compatibility, temperature etc.
Technical Details
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Diameter Range
Ø10.00 – Ø320.00
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Standard Material
TRIATHANE® T479 (Polyurethane) Sealing Element with Energiser in TRIAFLEX® T571 (NBR 70 Shores)
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Temperature
-30º C to 100º C
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Speed
≤ 0.5 m/s
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Fluids
Hydraulic fl uids (Mineral Oil based ), Water, Air etc depending on Seal Compounds selected
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Pessure(Bar)
≤ 400 bar
