main feature:

Meet API617 standard, adopt advanced fluid dynamic pressure groove design to ensure reliable sealing operation;

The use of a light-weight moving ring minimizes the impact of the seal on the dynamic performance of the compressor rotor. The moving ring adopts a floating structure design with metal parts for external circle protection to adapt to various complex working conditions.

The container double-end structure can realize zero escape of the medium, but there is a small amount of seal entering the process, and the seal installation and removal are convenient.

Sealed non-contact operation, energy saving, safety and environmental protection, reliable performance, simple operation, and service life of more than 5 years.

Using parameters:

Pressure: 0 ~ 2MPa

Temperature: -180 ~ 280 ℃

Linear speed: <20 m / s

Applicable working conditions:

It is mainly used in toxic and harmful, coke-prone, particulate gas media, and low pressure working conditions that allow a small amount of sealed gas to enter, such as rich gas compressors, blast furnace gas compressors, and circulating gas compressors.