A leading global energy equipment manufacturer and system integrator required a complete acoustic noise reduction solution for SGT-700 33MW heavy-duty gas turbine power generation projects.
The SGT-700 series gas turbines are widely applied in distributed power plants and combined heat and power (CHP) projects. The project required a supplier with strong capabilities in engineering design, precision manufacturing, acoustic optimization, and adaptation to different global operating environments.
CLET provided a complete integrated acoustic system solution, covering engineering design, manufacturing, prefabrication, and technical support. The delivered systems included air intake and exhaust systems, silencers, ventilation noise control systems, acoustic enclosures, and plant noise barriers.
Zhengzhou, China
Jiangdu, China
Malaysia
Gas Turbine Model:
33MW SGT-700 Heavy-Duty Gas Turbine
Project Type:
Design & Manufacturing Integrated Delivery
Delivered Products:
Adaptation to Multiple Operating Environments
The projects covered different climates, including inland dusty areas, humid regions, and tropical coastal environments.
The equipment required customized solutions for:
Complex Acoustic System Integration
The SGT-700 gas turbine system involves multiple interconnected acoustic components, including air intake, exhaust, turbine enclosure, gearbox enclosure, and plant noise barriers.
Multi-supplier solutions could lead to:
Strict International Quality Standards
The project required all equipment to comply with strict global engineering standards, including requirements for:
Overseas Installation Requirements
Due to different construction conditions across regions, the customer required a supplier capable of providing:
1. Integrated Acoustic System Design & Manufacturing
CLET provided a complete one-stop acoustic solution with unified engineering design, manufacturing standards, and quality control.
The solution included:
Air Intake & Exhaust Acoustic Systems
Ventilation Noise Reduction System
Gas Turbine & Gearbox Acoustic Enclosures
Plant Acoustic Barriers
All systems were designed with unified interfaces and dimensions to ensure seamless integration with SGT-700 gas turbine equipment.
2. Customized Weather Protection Solutions
Based on different project environments, CLET developed customized protection solutions:
Zhengzhou, China
Jiangdu, China
Malaysia Coastal Project
3. Full-Process Quality Control
CLET completed comprehensive engineering verification and manufacturing control, including:
All technical documents and inspection reports were reviewed according to strict project requirements, ensuring reliable quality and compliance.
4. Factory Prefabrication & Site Technical Support
Large acoustic enclosures, ducts, and silencers were prefabricated and assembled at CLET’s factory before shipment.
The modular design enabled:
Efficient transportation
Reduced site welding work
Faster installation
Lower construction complexity
CLET also provided technical support including:
Complete One-Stop Acoustic System Delivery
CLET successfully supplied the complete acoustic system package, including air intake, exhaust, turbine enclosure, gearbox enclosure, and plant noise barriers, reducing supply chain complexity.
Stable Operation Across Multiple Regions
The systems were successfully deployed in China and Malaysia, maintaining stable performance under dusty, humid, and tropical coastal environments.
Recognition from Leading Energy Equipment Manufacturers
Through strict engineering review and quality verification, CLET demonstrated the capability to support advanced SGT-series gas turbine acoustic system projects.
Integrated Design & Manufacturing Reduced Project Costs
The combination of engineering design, factory prefabrication, and technical support reduced on-site workload, shortened installation time, and improved overall project efficiency.
Showcasing our engineering expertise and successful project experience across aerospace, energy, and industrial sectors.
