Rotary seal for air screw compressor CDLCCW 40x55x8 PTFE

A PTFE (polytetrafluoroethylene) rotary seal with dual lips is a specific type of rotary seal that is designed for use in air screw compressors. PTFE is a high-performance material that is known for its excellent chemical resistance, low friction, and high-temperature stability, making it an ideal material for use in demanding industrial applications.

The dual lip design of this type of rotary seal provides an extra layer of protection against air or gas leakage, which can help to improve the overall performance and reliability of the air screw compressor. The first lip of the seal is in contact with the rotating shaft, while the second lip provides an additional barrier against any leakage that may occur.

The use of PTFE as the material for the rotary seal provides several benefits. PTFE is an inert material that is highly resistant to chemicals, making it suitable for use in harsh industrial environments where other materials may degrade or fail. Additionally, PTFE has a low coefficient of friction, which reduces wear and prolongs the service life of the seal.

Overall, the use of a PTFE rotary seal with dual lips in an air screw compressor can provide a high degree of reliability and performance, even in demanding operating conditions. The dual lip design provides an extra layer of protection against air or gas leakage, while the PTFE material ensures durability and resistance to chemical and thermal degradation.