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Specialist Services to the Legacy Fleet

Thanks to our unique relationship with Siemens Energy

We offer a comprehensive range of services for aero-derivate and light industrial gas turbine packages up to 60 MW, including the associated driven equipment.

We are the OEM appointed service provider for Siemens Energy mature and legacy products. We are the custodian of the original design specifications, drawings and records.

Providing specialist, OEM support for the following gas turbine package manufacturers:

  • GEC Gas Turbines: EAS1, ERB1, EM85, EM610
  • E.E (English Electric): EA1, EA2, DEA2
  • A.E.I (Associated Electrical Industries): AP1, AP2, AP4
  • Ruston® TD4000, TA1250, TA1750 and TA2500


We provide a wide range of support from basic ad-hoc callout maintenance through to comprehensive integrated maintenance packages and overhaul, for the gas turbine, associated driven unit, and balance of plant. We also have experience of relocating complete gas turbine packages and decommissioning, when required.

The confidence to give you peace of mind

Relax, you are in safe hands with Greenray. Our dedicated experts have well  over 200 years of combined product experience and in some cases this association goes back to design and development of key mechanical and electrical systems. This experience, twinned with our access to the full archive of original drawings and manuals allows us to deliver where others struggle.

How else can we help?


When you work with Greenray, you’re getting the full back up of an Appointed OEM, plus our team of experts can also provide auxiliaries systems and modular upgrades including:

  • Controls and HMI support
  • Controls upgrades and replacements
  • Rustronic Mk II system rack replacements
  • Lube oil systems
  • Fuel systems & governors
  • Fire & Gas systems
  • Electronic overspeed protection
  • Temperature monitoring

For a dedicated response to your legacy fleet needs. Click Here.

Downloads

Repair and Overhaul Brochure PDF / (478KB)
Exhaust Transition Duct Brochure PDF / (654KB)
Ruston TA Gas Turbine Support Brochure PDF / (450KB)
Gas Turbine Services Brochure PDF / (363KB)