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Seals for mixers

HJCK Cartridge Mechanical Seal for Mixers
  • HJCK Cartridge Mechanical Seal for Mixers
  • HJCK Cartridge Mechanical Seal for Mixers



Basic Features

  • Structure: Double End
  • Pressure: Low Pressure Mechanical Seals
  • Speed: General Speed Mechanical Seal
  • Temperature: General Temperature Mechanical Seal
  • Performance: Wear
  • Standard: HG21571-95, DIN-28138
  • Model NO.: HJCK - 50/60/70
  • Balance: Unbalanced
  • Specification: Inner Diameter: 50 mm, 60 mm and 70 mm

Product Detailed Description

HJCK - 50/60/70 Mechanical Seal for Horizontal/Vertical Agitation Equipment, Food Processing Devices and Sterilizers

Structural Features: double end, unbalanced, multi springs. This component has a compact structure with good compatibility and easy installation. Anti counter pressure design increases the safe if accidents happen.

  • 1. When the sealed medium temperature is higher than 180 ℃, the cooling water jacket is needed and the total installation height will need to be added by 100 mm.
  • 2. When the pressure is bigger than 0.3 MPa, auxiliary sealing devices are required.

Industrial Standards: HG21571-95, DIN-28138

Scopes of Application: mainly used in vertical and horizontal agitators, food processing machines and sterilizers for industries such as chemical engineering, food processing, pharmacy and sewage treatment.

  • Operation Parameters:

    • Pressure: 0.6 MPa or less
    • Temperature: - 10 ~ 180 ºC
    • Linear Speed: 5 m/s or less


    • Rotary Ring Face: Carbon/SiC/TC
    • Stationary Ring Face: SiC/TC
    • Elastomers: NBR/Viton/EPDM/Aflas
    • Springs: SS304/SS316
    • Metal Parts: SS304/SS316/SS316L

    Mediums: water, oil, food, weak acid and alkali.

    Customization: Changes of materials for getting other operating parameters are possible. Contact us with your requirements.


YALAN Seals Global
Anhui, China
21st Floor, Lanjing International Tower
Yaohai, City of Hefei

+86 551 6428 7402

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