MAINTENANCE OVERHAULS AND REPAIR & RECONDITIONING

We undertake turnkey services in carrying- out complete overhauls of all types of steam turbines for industrial and power generation, including governing system, Turbo generators, High speed centrifugal Compressors, Pumps and Gear Boxes of different makes.

We also are equally competent in maintenance Overhauls & trouble shooting jobs of Gas Turbines. Our field service specialists are among the best in the industry with decades of time tested and proven capabilities. We have adequate staff and are equipped with basic Tools & Tackles, measuring & testing equipment to execute capital overhauls simultaneously at two sites.

REPAIR & RECONDITIONING: TURBINE CASING
 

•  High pressure cleaning either by wet or dry method.
• Dismantling of blades /diaphragms /Guide Blade carriers.
• Non destructive testing.
• Evaluation of the damage.
• Repair of the damaged components.
• Re-blading of the casing/diaphragms/Guide Blade carriers.
• Reassembling of diaphragms/ Guide Blade carriers.
• Re-finning.

TURBINE ROTOR:

• Aluminium Oxide Grit Blasting.
• Run out checking.
• Dismantling of the blades &reblading the rotor.
• Fining on the rotor.
• Material build up.
• Polishing/Burnishing of Journals.
• Bend removal.
• Dynamic Balancing.

 COMPRESSOR CASING:

• Aluminium Oxide Grit Blasting.
• Dismantling of Diaphragms.
• Analyzing the damage.
• Material Build up.
• Repairing the damage.
• Assembly of diaphragms.
• Re-babbiting of Cylindrical, 2 lobe bearings and thrust pads.
   

COMPRESSOR ROTOR:

• Aluminium Oxide Grit Blasting.
• Run out checking.
• Dismantling,repairing and reassembly of spares and impeller.
• Material Build up.
• Polishing and Burnishing of Journals, or repair of the journal depending on the extent of damage.
• Dynamic Balancing.

GENERATOR ROTOR

• Polishing of journals.
• Rewinding.
• Fan replacement.
• Dynamic Balancing.

GENERATOR STATOR

• Replacement of Wedges
• Coil Re-winding.
• Wedge Deflection
   

PUMPS AND GEAR BOX:

We undertake complete gear box and pump,pump components, repair services of all makes. We provide range of services, which include upgradation of efficiency by reclaimation/replacement of wornout components for all types of pumps from single stage vertical to multistage horizontal.

PUMP ROTOR:

• Cleaning
• Material Build up
• NDT and Metallography.
• PUMP ROTOR: Cleaning
• Checking run out
• NDT and Metallography.
• Dismantling and Assembling of spares.
• Removal of worn-out wear rings.
• Material Build up.
• Polishing and Burnishing of journals.
• Dynamic Balancing