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Paper and pulp seals

SE2-AP Mechanical Seal
  • SE2-AP Mechanical Seal
  • SE2-AP Mechanical Seal
  • SE2-P1 Mechanical Seal
  • SE2-P1 Mechanical Seal
  • SE2C Cartridge Mechanical Seal
  • SE2C Cartridge Mechanical Seal
  • SE2C Cartridge Mechanical Seal
  • SE2-AP Mechanical Seal

YL SE2, SE2C, SE2-P1 & SE2-AP


Basic Features

  • Structure: Double-End
  • Pressure: High Pressure Mechanical Seals
  • Speed: High Speed Mechanical Seal
  • Temperature: High Temperature Mechanical Seal
  • Performance: Corrosion
  • Standard: Specific Customization
  • Model NO.: SE2, SE2C, SE2-P1 and SE2-AP
  • Balance: Balanced
  • Specification: Inner Diameter: 30 mm to 100 mm

Product Detailed Description

SE2-AP, SE2, SE2C and SE2-P1 Mechanical Seal for Paper-making Equipment, Alumina Plants, Flue Gas Desulphurization, Deashing System and Slurry Pumps, Safematic Replacement Seal

Structural Features: double end, multi springs, balanced, independent rotary direction, still structure, pin transmission. The still springs are suitable for high operating speed. The springs are separated from the sealed mediums so they will not be jammed. Piston design allows great axial shifting. The seal is separated assembled with easy installation and reliable performance.

Industrial Standards: Specific Customization.

Scopes of Application: mainly used in paper-making equipment, slurry pumps, pressure screens, and flue gas desulphurization for chemical engineering, power plants, mining, oil refining, alumina plants, food processing, pharmacy, and paper making. This seal works as an alternative to similar products of Sulzer, working as Safematic replacement seals.

  • Operation Parameters:

    • Pressure: 0 ~ 2.0 MPa
    • Temperature: - 20 ~ 180 ºC
    • Linear Speed: 20 m/s or less
    • Pressure of Cooling Water: 0.1 to 0.3 MPa
    • Solid Capacity: 25% or less


    • Rotary Ring Face: SiC/TC
    • Stationary Ring Face: SiC/TC
    • Elastomers: Viton/EPDM/Aflas/PTFE/FFKM
    • Springs: SS304/SS316/HC-276
    • Metal Parts: 410S/SS304/SS316/SS316L/2205/2507

    Mediums: oil, water, paper pulp, cypsum slurry, acid, alkali, solvents and other solid particle and high viscosity mediums.

    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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