Piped axial fan with belt motor located outside the fan housing. The fan casing is made of robust welded hot-dip galvanized Fe 360 B steel with two flanges and a viewing hole. The impeller with adjustable blade angle is made of aluminium alloy and is dynamically balanced. The motor is positioned out of the air stream, the belt and pulley are protected by a cover. The steel is protected by a cataphoretic primer and polyurethane varnish. The temperature of the transported air ranges from
-20 °C to +180 °C.
Mounting assemblies
- OPTION 9: Belt drive with motor mounted on fan housing.
- OPTION 12: Belt drive with fan and motor mounted on base frame. Only available for the steel hub version.
Motors
Three-phase 230/400 V, 50 Hz.
Other features
- Airflow direction from impeller to motor (B), from motor to impeller (A) on request
- Fans sizes larger than 1000 are hot-dip galvanized as standard
- Sizes 1604 and 1804 have a steel hub
On request
- permanent service version in Fe 360 B steel with special temperature resistance up to 300 ºC
- Corten steel version for temperature resistance above 300 ºC
- stainless steel version INOX AISI 304-316
- special sealed version for custom applications
ATEX design
Optionally available in explosion-proof design according to ATEX directive for three-phase motors and for ambient atmospheric conditions 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, motor ExdIIB or ExeII
Ex 2G IIB+H2 T2-T3, motor ExdIIC
Ex 3G IIB T2-T3, motor ExnA (only for zone 3G)
Ex 3G IIB+H2 T2-T3, ExnA motor (only for zone 3G)
- Non-conductive dust
Ex 2D IIIB T195°C-T295°C
Ex 3D IIIB T195°C-T295°C
- Conductive dust (mandatory IP65 motor)
Ex 2D IIIC T195°C-T295°C
Ex 3D IIIC T195°C-T295°C