Structural features:

The FBC type mechanical seal, due to the use of rubber bellows, can compensate for the radial runout of the shaft and improve the floatability of the rotating ring, reducing compensation resistance. Using a single spring, it is not easy to block.  
Please select the friction pair material and auxiliary sealing material according to the actual working conditions.  

Scope of application:

Sealed media: oil, water, and other weakly corrosive solutions.
Sealing chamber pressure: ≤ 0-1.4Mpa
Sealed chamber temperature: -20 ℃~150 ℃
Linear velocity: ≤ 15m/s