Cylindrical cased axial flow fans
TRB / TREB Series


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TREB/2-250 *230V 50* VE

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.

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).

Technical data

Acoustic characteristics

Technical characteristics



ErP Information

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