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.

Reciprocating
Oscillating
Rotary
Helical
Static
Single Acting
Double
Double Acting

Technical Details

  • Diameter Range

    Ø16.00 – Ø700.00 (Larger diameters on request)

  • 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).

  • Temperature

    -40º C to 200º C (Based on Elastomer Material).

  • Speed

    ≤ 2.0 m/s

  • Fluids

    Hydraulic fl uids (Mineral Oil based ), Water, Air etc, depending on Seal Compounds selected.

  • Pessure(Bar)

    ≤ 400 bar

Catalogue