Hydraulic Sealing Products

Lionsele® W3

Lionsele® W3 is a double-acting wiper manufactured from tough, wear resistant polyurethane.

Its robust outer wiper lip excludes contaminants from the hydraulic system, whilst the internal lip collects fluids that bypass the primary rod seal, to give dry rod performance.

Special features

  • Double acting for contamination exclusion and dry rod performance.
  • Chamfered sealing lips provide minimum fluid film conditions.
  • Moulded in high performance polyurethane.

Typical applications
This double-acting wiper is typically used in conjunction with a suitable rod seal, such as Lionsele® G, Lionsele® U2 or Lofilm®. It is invaluable for applications where where the residual film of fluid left on the rod by the primary seal cannot be tolerated.

Operating capabilities

  • Temperature range: -30°C to +100°C (-22°F to +212°F).

Materials of construction
Precision moulded in wear resistant polyurethane (AU/EU).

Media capabilities
Suitable for use with most mineral-based hydraulic fluids at up to 100°C (212°F). It is also suitable for exposure to air, water, and most lubricating oils and greases. Before use with fire-resistant fluids of the water/oil emulsion or water/glycol types, please consult our Technical Support Team for advice on temperature limits.

How supplied
Available as standard for installation in housings to BS ISO 6195 type C. Other sizes can readily be supplied. Fitting instructions are supplied with each pack of wiper rings.

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