Steam Turbines: Maintenance, Repair and Overhaul

General Services

• Complete Visual Inspection, NDE and Reporting
• Reverse Engineering and Fabrication of all damaged parts
• Stress Relieving and Heat Treating
• Coating and Metalizing Services
• Balancing According to ISO 1940-1, API 684 and 617

Rotary Parts

• Bucket, Blade and Airfoil repair and replacement
• Tenon and Shroud repair and replacement
• Removal or Installation of Erosion Shield and Bore plug
• Complete T.I.R. and Dimensional Inspection
• Rotor Straightening
• Overhaul, Repair and Balancing of API 611 General Purpose Steam Turbines
• Overhaul, Repair and Balancing of API 612 Special Purpose Steam Turbines
• API 687 Rotor Repairs

Stationary Parts

• Complete Partition Repair performed on Nozzles and Diaphragms
• Blade Ring Refurbishment or Replacement
• Installation and Machining of Seals, Spill Strips, and Shaft Packing
• Flatness, Roundness, Drop, Horizontal, and Dishing Checks
• Valve Disassembly, Inspection, Repair and Assembly

Weld Buildup, Machining and Refurbishment

• Turbine Shells and Casings
• Steam Seal Faces, Joint Faces
• Appendages and Setback Faces
• Packing and Spill Strip Hook-fits
• Radial and Axial Seals