ElroSeal™ PTFE Radial Shaft Seal Standard - New Generation

New challenges require constant further development of already outstanding products. With the new generation of ElroSeal™ rotary shaft seals, we are taking the next step. By combining new requirements with the highest quality targets, the new ElroSeal™ family was created. This delivers unique performance through a more robust and higher quality PTFE design.

Radial Shaft Seal ElroSeal™ B

The new ElroSeal™ B standard combines low friction with very good wear resistance and pressure stability and is therefore suitable for a wide range of applications, e.g. pumps, blowers, e-motors and compressors.

Features

  • Good sealing performance with pressurized media
  • Suitable for dry runs and lubricated applications
  • Low friction
  • Very good wear resistance

Operating Parameters

  • Max. circumferential speed: 30 m/s
  • Temperature range: -60 °C bis +200 °C
  • Pressure: up to 15 bar (dimension and time dependent)
  • Vacuum: up to 10–3 mbar
  • Center offset: ≤ 0,1 mm
  • Concentricity tolerance: ≤ 0,05 mm

Stocklist

A list of available dimensions will appear soon.

Rotary Shaft Seal ElroSeal™ BW

The new ElroSeal™ BW standard combines low friction with high wear resistance for pressureless applications or low overpressures. This version is characterized by an additional protective lip. Can be used, for example, for gearboxes, machine tools and pumps.

    Features

    • Good sealing performance with pressurized media
    • Suitable for dry runs and lubricated applications
    • Low friction
    • Very good wear resistance

    Operating Parameters

    • Max. circumferential speed: 30 m/s
    • Temperature range: -60 °C bis +200 °C
    • Pressure: up to 5 bar (dimension and time dependent)
    • Vacuum: up to 10–3 mbar
    • Center offset: ≤ 0,1 mm
    • Concentricity tolerance: ≤ 0,05 mm

    Stocklist

    A list of available dimensions will appear soon.

    Rotary Shaft Seal ElroSeal™ BT

    The new standard ElroSeal™ BT has a tandem lip for more safety and pressure stability in compressor applications. It combines low friction with high wear resistance.

    Features

    • Good sealing performance with pressurized media
    • Suitable for dry runs and lubricated applications
    • Low friction
    • Very good wear resistance
    • Also available with hydrodynamic return feed spiral groove as ElroSeal™ X

    Operating Parameters

    • Max. circumferential speed: 20 m/s
    • Temperature range: -60 °C bis +200 °C
    • Pressure: up to 10 bar (dimension and time dependent)
    • Vacuum: up to 10–3 mbar
    • Center offset: ≤ 0,1 mm
    • Concentricity tolerance: ≤ 0,05 mm