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Axial fan with aluminum fan blades
Axial fans with aluminum fan blades, fitted with robust epoxy coated fan guards in anti-vibration mountings. Motors are equipped with a thermal safety device built in the windings, connected to separate terminals in the terminal box. This safety device can therefore be integrated into the control circuit. The electrical control should be arranged preferably with a manual reset device in order to prevent continuous on/off switching (tripping) of the motors.