Sealing is the hardest part of gas compression, especially for light or hazardous gases. The sealing technology determines leakage, safety and maintenance.
Seal Types
- Dry gas seals use a thin gas film to minimise leakage.
- Mechanical seals handle a wide range of pressures.
- Oil seals suit less demanding service.
How to Choose
- Match the seal to the gas and pressure.
- Consider leakage limits and safety.
- Evaluate maintenance and replacement cost.
Why It Matters
- Good sealing prevents gas loss and emissions.
- It protects operators from hazardous gases.
- It extends compressor service intervals.
What is a dry gas seal?
A non-contacting seal that uses a thin film of gas to separate rotating and stationary faces, giving very low leakage.
Talk to an Engineer
Contact Panrui with your flow, pressure and air quality requirements to get a recommendation and factory quote for your project.