The standard series are designed for permanent ventilation at up to +80 °C resp. +100 °C. The specifications conform to accuracy class 2 according to DIN 24166.
ADH E and ADH G2E series
- Sizes 0160 up to 0560
- Scroll of galvanised sheet steel with standing seam
- Straight cut off
- New cylindrical impeller with forward-curved blade geometry
- Galvanised shaft
- Volume up to 120.000 m³/h
- Pressure up to 2.200 Pa
The two single fans ADH E4 are fitted together to a robust assembly by means of 3 angle bars.
Both impellers are fitted on a common shaft supported by 3 bearings (sizes 0250/-0630) or the fans have separated shafts being connected by a elastic coupling (sizes 0710/-1000).