Basic Features
Structure: Single End
Pressure: High Pressure Mechanical Seals
Speed: High Speed Mechanical Seal
Temperature: High Temperature Mechanical Seal
Performance: High Pressure
Standard: DIN24960, ISO3069, GB6556
Model NO.: 523
Balance: Balanced
Specification: Inner Diameter: 18 mm to 120 mm
Product Detailed Description
523 Mechanical Seals for Chemical Centrifugal Pumps, High-temperature Pumps, Vacuum Pumps and Compressors

Structural Features: single end, multiple springs, balanced, independent direction of rotation, drive sleeve transmission. This component has a compact structure with small axial dimension and equal force on the sealing surface.

Industrial Standards: DIN24960, ISO3069, GB6556

Scopes of Application: mainly used in chemical centrifugal pumps, high-temperature pumps, vacuum pumps, and compressors for industries such as chemical processing, refrigeration, oil refining, petrochemical engineering, sewage treatment, electricity generation, papermaking, and pharmacy.

Operation Parameters:
Pressure: 3.0 MPa or less
Temperature: - 20 ~ 200 ºC
Linear Speed: 20 m/s or less
Materials:
Rotary Ring: Carbon/SiC/TC
Stationary Ring: SiC/TC
Elastomers: NBR/EPDM/Viton/Aflas/PTFE/FFKM
Springs: SS304/SS316/HC-276
Metal Parts: 410S/SS304/SS316/SS316L/Hastelloy
Mediums: oil, water, amorphism acid. alkali, salt, and organic solvents.

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