Dry gas seals are used to prevent gas leaks in a variety of industrial applications, especially in high-speed and high-pressure centrifugal compressors, pumps and other rotating equipment. Unlike traditional liquid seals, dry gas seals operate without any liquid lubrication.

The FBG^®110 utilizes patented inflective grooves technology, which generates hydrodynamic force during operation, causing the face to separate from the seat and creating a rigid gas film for effective sealing. Additionally, this technology significantly reduces friction and wear, thereby enhancing sealing efficiency and lifespan.

As a built-in type of single gas seal, it can utilize its own process gas to create a dynamic lifting gas film, requiring no external source of gas or support system accessories. The cartridge-type design facilitates easy installation and reduces maintenance costs, while ensuring safety, reliability, and an eco-friendly sealing solution.