About Dresser-Rand:
Dresser-Rand is a global supplier of rotating equipment solutions to the worldwide oil, gas, petrochemical, power generation and process industries. The Company operates 12 manufacturing facilities in seven countries, and maintains a network of nearly 40 service centers worldwide.
About Dresser-Rand Leading Edge Turbine Technology Services:
The D-R LETTS facility in Houston, TX specializes in the service and repair of industrial gas turbine combustion, stationary and rotating components for most major gas turbine models and frame sizes. This facility has complete welding, machining and engineering capabilities to service all brands of industrial gas and steam turbines. Our 88,000-square-foot (8,175-sqaure-meter) facility offers clients unique personalized service that is comprehensive in scope and cost effective in practice.
Product Line Served:
- GE-Frame 3, 5, 6, 7 and 9 (Including F-Class)
- Siemens/Westinghouse-W62, 72, 101, 191, 251, 501, 701 (Including F-Class)
- Siemens and ABB Hot Gas Casing and Combustors
- Toshiba, Hitachi and Mitsubishi
Steam Turbines: GE, Westinghouse (10-1000MW)
Rotor Capabilities:
We provide services on all brands of industrial gas and steam turbine rotors, including blade replacement, un-stacking and re-stacking, balancing and Non-Destructive Testing (NDT).
- Complete rotor overhauls including blade replacement, welding, and NDT
- Four horizontal balance systems with capacity up to 110,000lbs.
- 50-tons of oerhead crane capacity and hook height of 50ft.
- Rotor Storage
- Rotor Life Assessment
Steam Turbine Repairs:
- Complete steam-path restoration, diaphragm partition repair, side wall reconstructions, hook fit restoration and computer area analysis
- Blade ring restoration of both casings and blades
- Hydrogen Gland Repairs
- Bell Seal repairs and snout rings manufacturing
- Diaphragm Repairs, partition weld repair, packing and spill strip replacement, steam seal face inserts, horizontal joint machining and heat treating of high pressure shells and inner cylinders
- Nozzle plate and nozzle box restoration
- Nozzle bolt manufacturing, Complete turbine casing repairs
- Repair or manufacture of oil deflectors, shaft or diaphragm
Gas Turbine Repairs:
- Complete overhauls of blade/bucket ring assemblies, including brush seal modifications and downstream deflection corrections
- Complete vane/nozzle segment restoration, including airfoil coupon replacement
- Transition piece repairs and replacement of inlet rings and body panels
- Combustion basket repairs, rebuilds and coating options
- Clamshellrepairs and rebuilds
- All fuel nozzle and sonic flow testing combustion services
In-House Capabilities:
Our repair solutions are supported by machining, ultrasonic cleaning capabilities, vacum heat treatment capabilities, braze repair, sonic nozzle and high-volume flow testing and HVOF and air plasma coatings, Dresser-Rand also offers metallurgical evaluation, failure analysis material engineering, ASNT Level III certified inspection, factory-trained and certified tool calibration, and more than 35 combined years of coating development experience.
Parts Services:
We have been supplying parts since 2001 including replacement sets, individual component replacements and complete units. We have a worldwide network of OEM parts providers and manufacturers that maintain an extensive inventory for all types of industrial gas turbines.
Field Service Capabilities:
- 30+ experienced gas turbine technicians and technical directors, fully equipped, trained, and ready for all your site work
- Open, Clean and Close Services
- Pre-outage proprietary Project Planning Workshop planning quality and success into the project
- World-class safety performance
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