External Rotor Motor powered Axial Fan units.
The range comprises axial fan units and guards of nine different sizes, from 250mm to 630mm diameter, all driven by quiet and efficient Permanent Capacitor or Three Phase external rotor motors with ball bearings, allowing operation in any attitude.
Commonly used in air conditioning condensing sets, and a host of ventilating units, our range provides for both “blowing” and “sucking” air flows and fans are suitable for both covered and exposed locations. Motor bodies are rated to IP44 or IP54 levels of protection.
All units are available with either single phase, 230 volt, or three phase 400 volt windings. For single phase units integral thermal overload protection is provided, whilst for three phase units the overload leads are brought out for connection to individual requirements. The winding insulation rating for all units is Class F.
Understanding Airflow Direction
Use the images below to determine airflow direction.