Welcome: BOSS Sealing Solutions

Hydraulic Wiper Seals

  • WPT
  • WPT


  • Product description: PTFE Wiper Seal WPT

Applications and properties

Be widely used in agricultural machinery,injection moulding machines,forklifts,cranes.

One no-standard seal and two o-ring energizer,scraper seal DPT1 improves the sealing effect,low

coefficient offriction,no stick-slip behavior.Excellent performance in locating and positioning.High

reliability,can accept full loadingworking pressure in a short time.

Standard material

Slide Ring:bronze filled PTFE,carbon fiber filled PTFE,graphite filled PTFE

O-Ring:NBR/FKM. other material is available.

Working conditions

Diameter Range: from 20mm to 1000mm

Pressure Range:0-60 MPa

Temp Range: -30℃ to 200℃

Speed: <=5m/s

Medium:Hydraulic Oil,water,air barely flammable fluids.

Other seal profile name: DPT,JPT1,DPE