Axial fan ER-DR
Basic Specifications
- External rotor motor protected through thermal contact
- 0-100% regulable speed through electronic controller or transformer
- Balanced according DIN1940
- Oversized ball bearings, lubricated for life
- Low noise level
- With tubular casing for installation in ducts
- Some three phase models are available in EX anti-explosion execution
- Three phase models available with 2 speed motors
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