DFR 2001 N 400,0 kW centrifugal fan with belt drive

Information

Single suction radial fan with direct motor. Made of steel sheet protected with cataphoretic primer and polyurethane varnish. Designed for continuous operation, temperature of the transported air from -20 °C to +60 °C.

Motors:
2, 4 or 6 pole, IE 3* high efficiency, three phase design 230/400 V, 50 Hz up to motor size 132. For motor sizes above 132 400/690 V, 50 Hz. Protection IP55, insulation class F. All motors can be FM controlled.

On request:
- stainless steel AISI304, AISI316, CORTEN, CREUSABRO 4800 and other materials
- 60 Hz version
- painted in various RAL colours
- fan without base (version 5) up to motor size 160
- high temperature version (up to 220 °C, version B with cooling disc), up to 300 °C, version 8 or 12
- fan with clutch drive (version 8) or belt drive (version 12)
- inspection door, condensate drain, shaft seal, anti-vibration kit, condensate drainage sleeve, inlet protection grille, gas-tight version, higher abrasion-resistant version, welded spiral housing, thermally insulated spiral housing

ATEX version:
Optional explosion-proof design according to ATEX directive for three-phase motors and for ambient atmospheric conditions defined by EN 14986 on request. Temperature range -20 °C to +60 °C, absolute pressure 0.8 to 1.1 bar.

- Gas:
2G IIB T2-T3-T4, motor ExdIIB or ExeII
2G IIB+H2 T2-T3-T4, motor ExdIIC
3G IIB T2-T3-T4, motor ExnA (only for zone 3G)
3G IIB+H2 T2-T3-T4, motor ExnA (only for zone 3G)
- Non-conductive dust:
2D IIIB T125°C-T135°C-T195°CT295°C
3D IIIB T125°C-T135°C-T195°CT295°C
- Conductive dust (mandatory IP65 motor):
2D IIIC T125°C-T135°C-T195°CT295°C
3D IIIC T125°C-T135°C-T195°CT295°C