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Components and Systems for
Clean Room Industry
GebhardtVentilatoren manufacture fans driven by asynchronous (AC) motors or by electronically commutated (EC or brushless DC) motors. The motor is equipped with an external rotor motor, integrated inside of the impeller. This fan is 100% speed controlled, energy optimised also at partial load, has a low noise level and presents a most compact design. Since 40 year GebhardtVentilatoren is setting the pace when the combination of motor and fan is involved.
This fan type with its motor is designed for implementation into air conditionig or ventilation units. This means it is made for OEM customers. Another typical application are Fan-Filter-Units.
The EC-technology offers the possibility to control digitally thousends of fan units from one central PC and even each of them separately, if required. By this way even large systems are so flexible that a change in production procedures can easily be followed by dedicating an area of fans to the new conditions.
New developments in EC-motors, specially designed for clean room applica-tions, enable GebhardtVentilatoren to offer top technology in this field.
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