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Special seals

CR and CRA Cartridge Mechanical Seal
  • CR and CRA Cartridge Mechanical Seal
  • CR Cartridge Mechanical Seal
  • CR Cartridge Mechanical Seal
  • CRA Cartridge Mechanical Seal
  • CRA Cartridge Mechanical Seal
  • GR-B Elastomer Bellow Mechanical Seal
  • GR-B Elastomer Bellow Mechanical Seal
  • GR-B Elastomer Bellow Mechanical Seal
  • GR-B Elastomer Bellow Mechanical Seal
  • GR-B Elastomer Bellow Mechanical Seal
  • GR-B Elastomer Bellow Mechanical Seal
  • GR-C Mechanical Seal
  • GR-C Mechanical Seal
  • CR and CRA Cartridge Mechanical Seal

YL CR, CRA, GR-B, GR-C

€0.00
SKU : CR, CRA, GR-B, GR-C

Basic Features

  • Structure: Single End
  • Pressure: Medium Pressure Mechanical Seals
  • Speed: General Speed Mechanical Seal
  • Temperature: General Temperature Mechanical Seal
  • Performance: Wear and Weak Corrosion
  • Standard: Specifically Designed for Grundfos Stamped Stainless Steel Centrifugal Pumps
  • Model NO.: CR, CRA, GR-B, GR-C
  • Balance: Unbalanced
  • Specification: Inner Diameter: 10 mm, 12 mm, 14 mm, 15 mm, 16 mm, 18 mm, 20 mm, 22 mm, 24 mm, 25 mm, 28 mm, 30 mm, and 32 mm

Product Detailed Description

Mechanical Seals CR (cartridge), CRA (cartridge), GR-B and GR-C for Grundfos Water Pumps

Structural Features: single end, unbalanced, independent direction of rotation, cartridge shaft seals.

Industrial Standards: specifically Designed for Stamped Stainless Steel Centrifugal Pumps

Scopes of Application: specifically designed for Grundfos water pumps. Widely used in power plants, city water supply projects, and fire control.

  • Operation Parameters:

    • Pressure: 1.6 MPa or less
    • Temperature: - 20 ~ 150 ºC
    • Linear Speed: 10 m/s or less

    Materials:

    • Rotary Ring Face: Carbon/SiC/TC
    • Stationary Ring Face: Carbon/SiC/TC
    • Elastomers (elastomer bellows for GR-B): NBR/Viton/EPDM
    • Springs: SS304/SS316
    • Metal Parts: SS304/SS316

    Mediums: oil, water, weak acid and alkali and other corrosive mediums.

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

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

+86 551 6428 7402
contact@yalan-seals.com
mike.han@yalan-seals.com
lia.wang@yalan-seals.com

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