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Home | Services | Engineered Solutions | Revamps & Remanufactures | Turbomachinery | ISOPAC Revamps

Gas Turbine Engine Repair

Gas Turbine Engine Repair (KG2 and KG5)

The intent of the gas turbine engine overhaul carried out by Dresser-Rand at its repair center in Kongsberg, Norway, is to restore performance and mechanical configuration to current new engine production standards. The scope of work for a typical engine overhaul is as follows:

Scope of Supply:

  • Disassembly, cleaning, inspection and full dimensional checks.
  • NDT inspection (MPI; FPI and X-ray) as required by Dresser-Rand specifications.
  • Submission of an Inspection Disposition Report (IDR) to the client.
  • Product upgrades are incorporated to match current standard production design for enhanced reliability and maintainability during the next duty cycle.
  • Full load Factory Acceptance Test in a production test cell (waterbrake) to verify mechanical integrity and performances. The acceptance criteria are identical to current new engine production FAT.
  • Gas Turbine rotor Overhaul (KG2 and KG5)

    Overhaul of the engine static parts can be carried out in other Dresser-Rand authorized repair centres in the world (see list) at client's convenience. In this case the rotor is sent for overhaul at the Kongsberg repair centre and reinstalled in the engine prior to delivery to the client.

    Related revamp options

    ISOPAC upgrades and revamps
    Link to Web page

    ISOPAC KMC Flexure Pivot™ tilt pad bearing
    Link to Web page

    ISOPAC impeller upgrades
    Link to Web page

    Gas turbine exchange program
    Link to Web page

    Contact Information

    Dresser-Rand A.S.
    Client Support Centre
    P.O.Box 1010
    NO-3601 Kongsberg
    Norway
    Tel: (Int'l +47) 322-87070
    Fax: (Int'l +47)322-87080

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