Range of in-line rectangular duct fan, specially designed for the extraction of potentially hazardous and explosive gases. Manufactured from galvanised steel sheet and provided with an inspection cover that can be removed to access the motor/ impeller assembly without having to remove the complete fan casing from the ducting. All model incorporate directdrive forward curved centrifugal impeller. Working temperature from -20 to 55 ºC.
Motors
Available in 4 poles.
Speed controller by auto-transformer (RMT*).
Speed controllable by inverter (VFTM*).
* These accessories are certified for use with the equipment. For that reason, they cannot be substituted with any other type or brand of accessory.
Electrical supply:
-Three phase 230/400V-50Hz.