Hadar Trading Ltd.

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Siemens Gas Turbine




Gas turbine
Design data of model SGT5-4000F Frequency 50 Hz
Type of gas turbine (heavy duty, single casing, axial flow design)


Turbine comprising :

  • Compressor :
    • 15 Stages
    • One variable-pitch inlet guide vane rows
    • Extraction ports behind− stationary blade 5− stationary blade 9
    • Compressor pressure ratio approx. 17
  • Ring combustor :
    • One Combustion Chamber
    • 24 burners
    • One ignition devices per burner
  • Turbine : 4 Stages
  • Bearings : 2 Bearings (journal @ turbine end, thrust + journal @ compressor end)
  • Turning gear : Type hydraulic motor, speed 100 rpm
  • Mechanical control and protection system
  • Gas turbine instrumentation and actuation


Gas turbine systems :

  • Gaseous fuel package
    • One emergency stop valves
    • Two control valves (pilot + premix)
  • Lubrication oil system with lube oil tank
    • Lube tank Capacity approx. 16,5 m³ (Capacity of oil system approx. 15 m³)
    • Oil retention time approx. 8 min
    • Two oil mist extraction fans
    • Two Main oil pump type centrifugal 100 % capacity of one pump, drive AC motor
    • One emergency oil pump, type centrifugal, drive DC motor
    • One jacking oil pump, type vane pump, drive AC motor
    • One main oil filter, type duplex, capacity 2x100 %, filter mesh absolute 0.020 mm
    • One jacking oil filter, type cartridge, capacity 100 %, filter mesh absolute 0.020 mm
    • 2 x 100% plate type heat exchanger.
  • Hydraulic clearance optimization (HCO) package
  • Hydraulic oil package for control system


Equipment for gas turbine :

  • Fuel gas flow metering for performance test only
  • Advanced compressor cleaning system (ACCS)
  • Set of tools for initial assembly and inspection
  • Set of major inspection tools and a set of standard tools


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