EC Radial tubular fan with noise-damped, flat casing. Casing in longer design made of zinc-plated steel sheet with sound insulation, more than 50 mm thick mineral wool lining. Standard delivery on suction and pressure side with connection supports and lip seal for standard tube diameter. Motor-impeller unit can be swiveled for cleaning and revision. Wheel: Energy-saving radial impeller with backward curved blades made of high-quality plastic. Dynamically balanced for quiet running. Drive by energy-saving, controllable EC external rotor motor in protection class IP44 with the highest degree of efficiency. Maintenance and radio interference-free, ball-bearing. Integrated electronic temperature monitoring for EC motor and electronics. Continuous speed control with potentiometer or continuous speed regulation with universal control system EUR-EC. Connection via standard terminal box (IP55) on the outside of the housing.
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