This 11,250 kW steam turbine generator set manufactured by Shin Nippon Machinery is a condensing-type industrial turbine system designed for continuous power generation in medium to large-scale industrial facilities. Model C10-R6-X (Year 2015) delivers reliable 60 Hz, 3-phase electrical output at 13.8 kV, making it suitable for plant distribution systems and grid interconnection applications.
The turbine operates with 174,600 lbs/hr steam flow at 77 PSI inlet pressure and 347°F (175°C), supporting efficient power production from low-to-medium pressure steam systems commonly found in industrial process environments.
This package includes a generator manufactured by ABB / Alstom (1989), oversized and rated for 31.9 MVA, operating at 3,600 RPM with 80-volt excitation. The system also includes a condensing unit manufactured in 2015 by MAARKY Thermal Systems.
For buyers searching for a used 11 MW steam turbine generator for sale, surplus 13.8 kV turbine generator, or industrial condensing steam turbine package, this system provides substantial capital savings compared to new OEM equipment while offering proven industrial-grade performance.
Industrial Performance Overview
- Turbine Manufacturer: Shin Nippon Machinery
- Model: C10-R6-X
- Year (Turbine): 2015
- Power Output: 11,250 kW (11.25 MW)
- Electrical Output: 13.8 kV / 60 Hz / 3 Phase
- Steam Flow: 174,600 lbs/hr
- Inlet Steam Pressure: 77 PSI (5.2 kg/cm²)
- Inlet Steam Temperature: 347°F (175°C)
- Generator Manufacturer: ABB / Alstom
- Generator Rating: 31.9 MVA (Oversized)
- Generator Speed: 3,600 RPM
- Excitation Voltage: 80 Volts
- Condenser Manufacturer: MAARKY Thermal Systems
- Condenser Year: 2015
- Shell Design Pressure: 15 PSIG / Full Vacuum
- Shell Design Temperature: 350°F
What Is a Condensing Steam Turbine?
A condensing steam turbine expands steam through multiple stages to maximize energy extraction before exhausting to a surface condenser operating under vacuum conditions.
Key advantages include:
- Higher electrical efficiency compared to back-pressure turbines
- Maximum energy recovery from available steam
- Stable base-load power generation
- Reduced specific fuel consumption
- Improved overall plant heat rate
Condensing turbines are widely used in captive industrial power plants, biomass facilities, waste-to-energy plants, and utility-scale steam generation systems.
What Is 13.8 kV Power Output Used For?
13.8 kV is a standard medium-voltage industrial distribution level commonly used in:
- Large manufacturing facilities
- Refinery and petrochemical plants
- Pulp and paper mills
- Mining operations
- Data centers and heavy industrial complexes
- Utility interconnection systems
Medium-voltage turbine generators allow efficient transmission within plant networks and can be stepped up for grid export.
Steam Conditions & Operational Suitability
With a 174,600 lb/hr steam flow at 77 PSI and 347°F, this turbine is optimized for facilities utilizing process steam or low-to-mid pressure steam systems. This makes it ideal for:
- Industrial cogeneration plants
- Waste heat recovery systems
- Biomass or alternative fuel boilers
- District energy installations
The oversized 31.9 MVA generator provides operational flexibility and thermal margin, enhancing long-term reliability under continuous duty cycles.
Integrated Condensing System
The MAARKY Thermal Systems condenser (2015) is designed for:
- 15 PSIG shell pressure
- Full vacuum operation
- 350°F design temperature
Efficient condensation improves turbine output and maximizes power generation from available steam.
Typical Industrial Applications
This 11.25 MW steam turbine generator package is suitable for:
- Captive industrial power plants
- Biomass and waste-to-energy facilities
- Oil & gas processing plants
- Chemical manufacturing operations
- Pulp and paper mills
- District heating and CHP systems
- Independent power producers (IPP)
Industrial buyers across North America, Latin America, Southeast Asia, and the Middle East frequently source surplus steam turbine generators for plant expansions, modernization projects, or redundancy planning.
Benefits of Purchasing a Used Steam Turbine Generator
Acquiring a surplus industrial turbine system can provide:
- Significant cost savings compared to new OEM builds
- Reduced engineering and procurement timelines
- Immediate availability for installation
- Proven industrial construction
- Scalable integration into existing steam infrastructure
For facilities seeking reliable 11+ MW power generation capacity with 13.8 kV output, this Shin Nippon turbine package offers a practical and capital-efficient solution.
Inspection & Availability
Unit available for inspection by appointment.
