Application
The DDRRV ring fan is designed for processes that require a combination of exhausted and supply air. Typical applications include arenas, foundry ventilation, gymnasiums, heat exchangers, lumber drying kilns, meat processing plants - smoke curing of meat, quick-freeze rooms, and special testing facilities.
The reversible blade design is capable of moving the same volume of air, at the same brake horsepower requirements, in either airflow direction. For special application requirements, Aerovent offers hot dipped galvanized construction (fan housing only), all aluminum construction and various coatings and options applied directly to the fan and propeller.
Sizes (wheel diameters)
24 to 96 inches (609 mm ~ 2,438 mm)
Performance
Airflow to 124,000 CFM (210,676 m3/hour)
Static pressure to 1.25 inches w.g. (310 Pa)