YL CR, CRA, GR-B, GR-C
- 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.
- Pressure: 1.6 MPa or less
- Temperature: - 20 ~ 150 ºC
- Linear Speed: 10 m/s or less
- 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.