Detailed descriptions: Design/Structure 1. Adopt the fluid dynamic pressure groove to assure the reliability 2. Light material for rotary ring can reduce the sealing effect on the dynamic performance of the compressor rotor 3. Tandem structure with intermediate comb can ensure the two levels gas leakage (discharge into atmosphere) without process gas 4. Non-contact operation 5. Easy for installation and maintenance Operating Conditions 1. Pressure: 12.3MPa (dynamic); 9.9Mpa (static) 2. Temperature: -29ºC (inlet); 100ºC (outlet) 3. Speed: 6405 r/min (Max. & continuous); 6275r/min (interrupted) 4. Medium: natural gas (CH4, C2H6, CO2, C3H8, etc.) 5. Equipment model: PCL803 6. Device name: west-east national gas transmission project Materials 1. Friction Pairs: SSIC 2. Seal ring: VITON 3. Metal Parts: stainless steel (SUS316) Characteristics 1. High-performance and competitive price 2. Longer service life and low energy consumption 3. Perfect corrosion resistance 4. Can be custom-made 5. Prompt delivery and best service Application: 1. Ethylene Equipment:cracking gas compressor, ethylene compressor, propylene compressor, etc. 2. Ethylene Follow-up Equipment: epoxy ethane compressor, glycol compressor, butanol and octanol compressor. 3. Fertilizer Equipment:ammonia compressor, synthesis gas compressor, carbon dioxide compressor, etc. 4. Methanol Equipment: feed gas compressor, natural gas compressor, CO2 compressor, synthesis gas compressor. 5. Oil Refining Equipment:catalyze and coking rich gas compressor, hydrotreating and hydrocracking recycle hydrogen compressor, etc 6. Natural Gas Power Generation Industry:natural gas compressor. 7. Coal Chemical Equipment: synthesis gas compressor, propylene compressor, CO2 compressor, etc. Long-term Cooperation With The Following Engine Company SBW TURBO MACHINERY CO., LTD. XI"AN SHAANGU POWER CO., LTD. JINZHOU NEW JINGHUA MACHINERY CO. SHANGHAI BLOWER CO., LTD.