Fans
For over 60 years Rotron has maintained its position as an industry leader in providing AC and Brushless DC fans, meeting the most stringent performance and environmental specifications such as shock, vibration, humidity, temperature extremes, salt spray, moisture and EMI, for military and aerospace applications.
Product families
Propeller fans
Propeller Fans have sheet metal blades, usually four or more in number, which are curved to provide an aerodynamic lift and are generally arranged without blade overlap (PREMAIRPROP™ blades overlap).
Tubeaxial Fans
Tubeaxial fans, which are integrated axial flow air moving devices, excel in aerospace and defense applications where space constraints are a critical consideration. Their unique design incorporates the motor rotor directly within the impeller, allowing for the smallest possible axial dimension.
Small Vaneaxial Fans
Small Vaneaxial Fans are compact, high-speed fans whose airflow is parallel to the motor shaft. The impeller and guide vanes are of airfoil construction for maximum aerodynamic efficiency and minimum acoustical noise.
Large Vaneaxial Fans
Large Vaneaxial Fans (MAXIAX®) provide high flows against high impedance in a compact axial flow package. They operate at high rotational speeds, typically with 400 Hz motors or internal ECDC brushless motors. MAXIAX® fans are extremely efficient and highly customizable, allowing for precise airflow design.