DBMA-2 type mechanical seal

The optimized design of the sealing end face has the advantage of high comprehensive performance and is suitable for the needs of different industries, such as water, hydrocarbons, low viscosity oils, and low concentration acidity and alkalinity. Adopting fluid dynamic pressure design, especially suitable for working conditions such as light hydrocarbons and high-pressure hot water.  
Design features:
Standardized design: compliant with DIN24960 and GB6556 standards
Multiple springs: good compensation, even end face load
Overall end face: maximum cross-sectional end face in accordance with DIN24960 and GB6556
Auxiliary seal exchange: The "V" ring and "O" ring exchange design is suitable for a wider range of media.  
Composite transmission: low friction damping, reliable transmission
Tightening screw positioning: easy to install and adjust

Performance parameters:
Temperature: -75 ℃ -220 ℃
Pressure: 0-7.5Mpa, avoid working under negative pressure or vacuum conditions
Speed: 25m/s
Size range: 25-150mm