Delta’s VFB430 and VFB530 series of DC energy-saving ventilation fans adopt DC brushless motors, which are energy-saving and quiet. Large air volume, low noise design, suitable for large spaces requiring high air exchange. The main machine shell is made of rust-proof galvanized steel plate, which is sturdy and durable.
- Mounting hole size: 320 x 320 mm
- VFB350FTH: Super large air volume 530 m³/h