The MDA Series axial fans feature a built-in alarm circuit that the host controller can recognize if the fan speed drops. This is important for noticing quick drops in the cooling capacity of the fan caused by a service life of the fan or by the ingress of a foreign objects.

• High-Performance, Alarm-Type
• DC Input
• Frame size 3.15 in (80 mm)
• Maximum airflow 35.3 CFM (1.0 m³/min)

These DC axial fans conform to the IP68 rating under the IEC Standards and can be used in locations that are splashed with water. It comes with a stop sensor that outputs a signal when the fan stops.

• IP68 Rated
• DC Input
• Frame size 3.15 in (80 mm)
• Maximum airflow from 36.4 CFM (1.03 m³/min)

These compact axial fans use high-performance brushless DC motors. They are optimal for cooling equipment. Built-in alarm types are also available that detect and signal fan rotation abnormalities or stoppages. These fans meet UL, CSA, EN/IEC standards and CE Markings (EMC).

• DC Input
• Frame sizes 3.15 in. (80 mm)
• Maximum airflow up to 74.8 CFM (2.12 m3/min)
• Alarm types available

The MDV Series DC axial fans easily allow for changes in fan speed. They employ a PWM control method by which speed is changed with a PWM control circuit (not supplied).

• PWM Control
• DC Input
• Frame size 3.15 in (80 mm)
• Maximum airflow 35.3 CFM (1.0 m³/min)

These compact AC axial flow fans are equipped with excellent safety features, meeting UL, CSA and EN/IEC standards, electrical appliance and material control law and CE Markings (LVD).

• Slim-Line, General Purpose Models
• AC Input
• 3.15 in. (80 mm) Frame Size
• Maximum airflow from 19.4 CFM (0.55 m3/min)