Single suction radial fan with direct motor. Made of steel sheet protected with polyurethane anticorrosive varnish. Dynamically balanced impeller with backward curved blades made of steel plate or steel plate protected with polyurethane anticorrosive lacquer. Designed for continuous operation, air temperature from -20 °C to +60 °C. Suitable for transporting clean air.
Motors
2, 4 or 6 pole, IE 3 high efficiency (from 0,75 kW can be IE 2 motor and controlled by frequency converter), Three phase design 230/400 V, 50 Hz up to motor size 132, for motor sizes above 132 400/690 V, 50 Hz. IP55, insulation class F.
On request
- stainless steel and other materials
- hot dip galvanized
- two speed motors
- 60 Hz version
- painted in various RAL colours
- high temperature version (up to 150 °C, version B with cooling disc)
- inspection door, condensate drain, shaft seal
ATEX version
Optionally available in explosion-proof design according to ATEX directive for three-phase motors and for ambient atmospheric conditions as defined by EN 14986. Temperature range -20 °C to +60 °C, absolute pressure 0.8 to 1.1 bar.
- Gas:
Ex 2G IIB T2-T3-T4, motor ExdIIB or ExeII
Ex 2G IIB+H2 T2-T3-T4, motor ExdIIC
Ex 3G IIB T2-T3-T4, motor ExnA (only for zone 3G)
Ex 3G IIB+H2 T2-T3-T4, motor ExnA (only for zone 3G)
- Non-conductive dust:
Ex 2D IIIB T125°C-T135°C-T195°CT295°C
Ex 3D IIIB T125°C-T135°C-T195°CT295°C
- Conductive dust (IP65 motor required):
Ex 2D IIIC T125°C-T135°C-T195°CT295°C
Ex 3D IIIC T125°C-T135°C-T195°CT295°C
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