PQD
Description
The PQD is a Double Acting Seal made of three sealing elements, the dynamic seal is a ring in TRIALON® (fi lled PTFE) with the LOBE Ring in TRIAFLEX® (NBR) at the centre, which results in low friction, while the static seal is an O-Ring in TRIAFLEX®(NBR), also acting as an energizer. Depending on the application, media, cycle speed etc., the PTFE compound is selected and the O-Ring & Lobe Ring compound also can be changed from the standard compounds, considering the media compatibility, temperature etc.
Technical Details
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Diameter Range
Ø16.00 – Ø700.00 (Larger diameters on request)
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Standard Material
TRIALON®T415 (Bronze Filled PTFE) with Energiser & Lobe ring in TRIAFLEX®T571 (NBR 70 Shores) (Other Compounds available,so as to suit the Application Conditions).
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Temperature
-40º C to 200º C (Based on Elastomer Material).
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Speed
≤ 2.0 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
