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Spring pusher seals

Type 103 Mechanical Seal TC/Carbon
  • Type 103 Mechanical Seal TC/Carbon
  • Type 103 Mechanical Seal SiC/Carbon
  • Type 103 Mechanical Seal SiC Rotary
  • Type 103 Mechanical Seal TC/Carbon

YL 103

SKU : Type 103

Basic Features

  • Structure: Single End
  • Pressure: Medium Pressure Mechanical Seals
  • Speed: General Speed Mechanical Seal
  • Temperature: High Temperature Mechanical Seal
  • Performance: Wear
  • Standard: DIN24960, ISO3069, GB6556-94
  • Model NO.: Type 103
  • Balance: Unbalanced
  • Specification: Inner Diameter: 20 mm to 120 mm

Product Detailed Description

Type 103 Mechanical Seal for Clean Water Pumps, Circulating Pumps and Vacuum Pumps

Structural Features: single end, unbalanced, fixed direction of rotation, touched coil spring transmission. This component has a touched coil spring so you need to pay attention to the shaft rotating direction.

Industrial Standards: DIN24960, ISO3069, GB6556-94

Scopes of Application: widely used in many types of chemical pumps and clean water pumps.

  • Operation Parameters:

    • Pressure: 0.8 MPa or less
    • Temperature: - 20 ~ 220 ºC
    • Linear Speed: 15 m/s or less


    • Rotary Ring: Carbon/SiC/TC
    • Stationary Ring: SiC/TC
    • Elastomers: NBR/EPDM/Viton/Aflas/PTFE/FFKM
    • Springs: SS304/SS316
    • Metal Parts: 410S/SS304/SS316/SS316L

    Mediums: weak acid, weak alkalis, water and solvents.

    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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