Metro Electric Combination Air Damper

Jiangsu Deli HVAC & Electromechanical Systems
Intelligent Air Control Solutions for Critical Environments

Core Product Portfolio:

1. Certified Air Management Systems (CMAS)

   • Fire-rated dampers (70℃/280℃ dual-trigger)

   • UL/CE certified smoke control valves

   • Seismic-compliant assemblies (8-degree earthquake resistance)

2. Modular Airflow Technology (MA Series)

   • Customizable combination dampers (max. 6m width)

   • Tunnel ventilation systems for metro applications

   • AI-driven airflow optimization (Hoolink® IoT platform)

3. Clean Energy Components (CEC Line)

   • Energy recovery ventilators (≥80% efficiency)

   • Low-leakage nuclear-grade dampers (EN 1751 Class 1)

   • HEPA-integrated air terminal devices

Engineering Excellence:

• Digital Twin Integration: Hoolink® cloud platform enables real-time airflow simulation and predictive maintenance

• Certified Performance: All products validated per AMCA 500-D/EN 1886 standards

• Global Compliance: Meet GB (China), EN (EU), and UL (NA) regulatory requirements