Type 261

Basic Features

  • Structure: Single-End
  • Pressure: Medium Pressure Mechanical Seals
  • Speed: Medium Speed Mechanical Seal
  • Temperature: General Temperature Mechanical Seal
  • Performance: Wear and Corrosion
  • Standard: API682
  • Model NO.: Type 261
  • Balance: Unbalanced
  • Specification: Inner Diameter: 25 mm
Category:
  • Operation Parameters:

    • Pressure: 0 ~ 1.2 MPa
    • Temperature: – 20 ~ 150 ºC or less
    • Linear Speed: 10 m/s or less

    Materials:

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

    Mediums: limewater and aqueous solutions containing chloride ions.

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

Description

Structural Features: single end, multiple springs, unbalanced, independent direction of rotation. This cartridge seal has a internal bearing kit, sealed by 2 pieces of framework oil seals.

Industrial Standards: API682

Scopes of Application: mainly used in slurry pumps and side entry mixers.