POLYDAMIC fabricates high performance FRP centrifugal fans, widely recognized as among the most effective exhaust fan solutions available. Engineered with both the housing and impeller constructed entirely from fiberglass-reinforced plastic (FRP), these fans deliver exceptional resistance to chemicals and corrosive gases, making them ideal for demanding industrial environments.

Available in capacities ranging from 200 CFM to 48,000 CFM (equivalent to 340 CMH to 81,553 CMH), POLYDAMIC fans are designed for reliability and efficiency.

Each unit undergoes comprehensive quality testing, including:

• Dynamic and static balancing
• Alignment verification
• Speed, airflow, and static pressure performance checks
• Noise and vibration level assessments

This ensures consistent performance, low maintenance, and a long operational life.

Optional Enhancements & Accessories

1. Vibration Isolator
   Equipped with vibration isolator to reduce mechanical oscillations during operation such as enhancing fan stability, minimizing noise and extending the lifespan of bearings and structural components.

2. Backdraft Prevention
   Incorporates non-return dampers to prevent reverse airflow when the fan is off, protecting ductwork from pressure fluctuations, external contamination and unnecessary energy losses.

3. Shaft-Belt Drive System
   Features a dependable shaft-belt drive system that enables flexible fan speed control, efficient power transmission and simplified maintenance which is ideal for applications requiring adjustable airflow.