Single-stage fans utilize one impeller mounted on the motor shaft to move air. Their straightforward design reduces complexity, cost, and maintenance compared to multi-stage units.
Available in axial and centrifugal configurations, they handle 500–100,000 CFM at pressures up to 3 kPa. Lightweight housings enable easy installation.
Optional VFDs provide flow control, adjusting speed to meet ventilation demands and conserve energy. Open impeller designs facilitate cleaning in dusty environments.
Single-stage fans are ideal for general ventilation, spot cooling, and equipment exhaust where moderate airflow and pressure suffice.