AS GasPac T-093
GasPac-T Series DGS for Compressors — No pipeline nitrogen available on site, a dry gas sealing structure without an intermediate labyrinth.
Technical Parameters
- Compressor Inlet Pressure: 2.41 to 2.89 MPa
- Compressor Outlet Pressure: 3.37 to 4.02 MPa
- Inlet Temperature: 40 °C
- Outlet Temperature: 69 to 77 °C
- Speed: 12853 r/min
- Medium: Hydrogen, methane, ethane, propane, isobutane, n-butane, isopentane, n-pentane, hydrocarbons, hydrogen chloride, N₂
- Rotor vibration relative to compressor stator shall not exceed 150 μm; axial movement of the sealing moving assembly shall not exceed ±1 mm, and radial movement shall not exceed ±0.5 mm
Design Features
- Due to the high operating pressure, only explosion-proof spring energized seals with explosion-proof properties can be selected for the auxiliary sealing rings in the high-pressure section.
- The structural component design must undergo rigorous static analysis and optimization.
- The stability of the dynamic pressure effect generated by the dynamic pressure groove and the stiffness-to-leakage ratio must undergo rigorous dynamic analysis and verification tests.
- The isolation sealing structure requires special design and testing to ensure accurate control of compressed air consumption, thereby meeting the control requirements for the explosion limit of the secondary leakage channel.
Materials
Rotary Face / Stationary Face / Elastomer / Spring / Metal Parts
Tungsten Carbide/SSiC/Fluorocarbon/HC276/410S - Tungsten Carbide/SSiC/Fluorocarbon
4 Variants
| Model | Materials | GA |
|---|---|---|
| GasPac T-093 | Tungsten Carbide/SSiC/Fluorocarbon/HC276/410S - Tungsten Carbide/SSiC/Fluorocarbon | — |
| GasPac T-092 | Tungsten Carbide/SSiC/Fluorocarbon/HC276/410S - Tungsten Carbide/SSiC/Fluorocarbon | — |
| GasPac T-094 | Tungsten Carbide/SSiC/Fluorocarbon/HC276/410S - Tungsten Carbide/SSiC/Fluorocarbon | — |
| GasPac T-095 | Tungsten Carbide/SSiC/Fluorocarbon/HC276/410S - Tungsten Carbide/SSiC/Fluorocarbon | — |
Operating Conditions & Materials
Pressure
2.41 ~ 4.02 MPa
Temperature
40 ~ 77 ºC
Linear Speed
80 m/s or less
Mediums
Hydrogen, methane, ethane, propane, isobutane, n-butane, isopentane, n-pentane, hydrocarbons, hydrogen chloride, N₂. Speed: 12853 r/min.
Customization Available
Available in multiple sizes (T-092, T-093, T-094, T-095) for different MAN turbine compressor configurations. Contact us with your requirements.
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