EC Radial pipe fan with noise-damped casing. Casing made of galvanized steel plate with round connection pieces tuned to standard pipes. Sound-absorbent perforated metal lining, deposited with 50mm thick mineral fiberboard. Removable lid Cooling compartment and housing spiral freely accessible. Motor and wheel can be pulled out. Wheel: Energy-saving radial impeller, curved forward in aerodynamic optimized spiral housing, galvanized steel plate. Dynamically balanced for quiet running. Drive by energy-saving, controllable EC external rotor motor in protection class IP54 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 to lead cables via standard terminal box (IP54).
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