Square mounting plate made of galvanized sheet steel with additional two-layer paint in papyrus white. Protective grid made of powder-coated steel, DIN EI ISO 13857 corresponding.Impeller with high-performance characteristics with profiled plastic blades, aerodynamically optimized for application, dynamically balanced.Energy-saving, speed-controllable EC external rotor motor with protection class IP 44 with highest degree of efficiency. Maintenance and radio-free, excellent electromagnetic compatibility (EMC), ball bearings. Integrated electronic temperature monitoring for EC motor and electronics. Can be controlled continuously via speed potentiometer. The control via three-stage switch or continuously via universal control system or electronic differential pressure/temperature controller is possible.
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