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Product technical features:

  1.  Advanced three-dimensional flow brazed joint shrouded impeller, five-axis numerical  control miller and impeller brazing technique;

  2. Adjustable  jet nozzle;

  3.  Stainless welding form, dual oil pump, oil mist separator;

  4. Kinetic  analysis by import software
 

Technical  index:

  1. High  speed, light load and low energy consumption structural form;

  2. Expansion  machine braking method;

  3. Applicable  medium: air, nitrogen, natural gas, mixed refrigerant, coalbed methane, chemical  tail gas and so on;

  4. Expansion  machine intake pressure range: 0.2～10.0MPa;

  5. Expansion  machine intake temperature range: normal temperature -100K;

  6. Expansion  machine intake maximum permitted quantity carried ≤20%;

  7. Expansion  machine air flow range: 1000Nm3/h - 40000Nm3/h

  8. Expansion  machine impeller diameter maximum: 320mm

  9. Expansion  machine revolving speed: 10000～100000rpm;

  10.  Expansion machine peak efficiency: 89%; supercharger peak efficiency: 82%;

  11.  Complete self-control system.