PSA Nitrogen Generator for Dry Gas Seal 95-99.99 Purity

The PSA nitrogen generator for dry gas seal features redundant units with high reliability and safety, designed for power plants, natural gas plants, and other industrial applications.

Dry gas seal is a non-contact sealing technology developed in the late 1960s, evolving from mechanical seals with gas dynamic pressure bearings. This technology enables non-contact operation of sealing surfaces through dynamic pressure grooves and auxiliary systems. First successfully applied by John Crane Company in the UK for offshore gas transportation equipment, dry gas sealing is particularly effective for high-speed centrifugal compressors where traditional sealing methods face limitations.

• Redundant unit design: Ensures absolute reliability for critical applications in large centrifugal compressors
• Highly automated operation: Complete PLC control enables unmanned operation
• Flexible operation modes: Remote/local working status options for maintenance and normal operation
• Enhanced safety options: Available SIL2/SIL3 certified control cards for special security requirements

The GASPU nitrogen generator has been successfully implemented in multiple centrifugal compressor systems for dry gas sealing, providing effective equipment protection while significantly reducing nitrogen usage costs through on-site production.