Cylindrical cased axial flow fans
TRB / TREB Series

Range of cylindrical cased axial flow fans manufactured from high grade rolled sheet steel and finished with a tough black polyester paint coating and provided with a Sickle blade impeller fitted with an external rotor motor.
Suitable for many general low pressure extract / supply ventilation applications.
Available, depending upon the model, with single phase motors in 2 or 4 poles.

Motors
All the motors are IP44 Class F insulation, equipped with thermal protection and ball bearings greased for life.
Electrical supply:
Single phase 230V-50Hz. (Capacitor located inside the wiring terminal box). All models are speed controllable.

Additional Information
Direction of air:
TREB Models: form (A) configuration (Motor over Impeller).
TRB Models: form (B) configuration (Impeller over Motor).
Fan size
Diameter
Poles Number
Model Short Description
+ TRB/2-200 *230V 50Y60* VE Cylindrical cased axial flow fans
TRB / TREB Series
+ TRB/2-250 *230V 50Y60* VE Cylindrical cased axial flow fans
TRB / TREB Series
+ TRB/4-200 *230V 50Y60* VE Cylindrical cased axial flow fans
TRB / TREB Series
+ TRB/4-250 *230V 50Y60* VE Cylindrical cased axial flow fans
TRB / TREB Series
+ TRB/4-300 *230V 50* VE Cylindrical cased axial flow fans
TRB / TREB Series
+ TRB/4-350 *230V 50* VE Cylindrical cased axial flow fans
TRB / TREB Series
+ TREB/2-200 *230V 50* VE Cylindrical cased axial flow fans
TRB / TREB Series
+ TREB/2-250 *230V 50* VE Cylindrical cased axial flow fans
TRB / TREB Series
+ TREB/4-200 *230V 50Y60* VE Cylindrical cased axial flow fans
TRB / TREB Series
+ TREB/4-250 *230V 50Y60* VE Cylindrical cased axial flow fans
TRB / TREB Series
+ TREB/4-300 *230V 50Y60* VE Cylindrical cased axial flow fans
TRB / TREB Series
+ TREB/4-350 *230V 50* VE Cylindrical cased axial flow fans
TRB / TREB Series