External mechanical seal – KE Motion Hydro https://kemotionhydro.com/en A modern company specializing in sealing technology – Mechanical seals, Rotary unions. Thu, 09 Oct 2025 09:47:51 +0000 en-US hourly 1 https://wordpress.org/?v=6.9.4 https://kemotionhydro.com/en/wp-content/uploads/2025/03/favicon.png External mechanical seal – KE Motion Hydro https://kemotionhydro.com/en 32 32 CHEM NM–3 https://kemotionhydro.com/en/products/chem-nm-3/ Sun, 06 Apr 2025 13:20:07 +0000 https://kemotionhydro.com/en/proizvodi/chem-nm-3/
  • Mechanical seal for highly corrosive media, where metals are not resistant. Installed in the plastic or plastic covered pumps for concentrated and organic acids.
  • Externally mounted
  • Metal parts are out of the contact with media
  • PTFE bellow design
  • undepended on direction of rotation

    • Seal faces materials:

    Rotary face:

    • glass-filled PTFE
    • cabon-filled PTFE
    • coal-filled PTFE

    Stationary seat:

    • Silicium carbide (Q1)
    • Ceramics (V)

    Operating limits:

    • p = 8 bar
    • t = -40 … 160 °C
    • v = 10 m/s

    Type: External mechanical seal
    Replacement: John Crane 10R / 10T, Burgmann TF95 / 92 / 97

    ]]>         CHEM NV–4 https://kemotionhydro.com/en/products/chem-nv-4/ Sun, 06 Apr 2025 13:20:07 +0000 https://kemotionhydro.com/en/proizvodi/chem-nv-4/
  • Mechanical seal for highly corrosive media, where metals are not resistant. Installed in the plastic or plastic covered pumps for concentrated and organic acids.
  • Externally mounted
  • Metal parts are out of the contact with media
  • Multiple spring design
  • undepended on direction of rotation

    • Seal faces materials:

    Rotary face:

    • glass-filled PTFE
    • cabon-filled PTFE
    • coal-filled PTFE

    Stationary seat:

    • Silicium carbide (Q1)
    • Ceramics (V)

    Operating limits:

    • p = 8 bar
    • t = -40 … 220 °C
    • v = 10 m/s

    Type: External mechanical seal
    Replacement: : AES NCE / CS, Burgmann AX25

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