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Axial Roof Ventilator

The TFA-RV series is specially designed for roof mount applications.  The wide range of fan diameters, various hub designs and blade configurations allow for accurate selection of the fan to  meet the specific duty operation.  The precision cast aluminium adjustable pitch aerofoil blades (infinitely variable from 0° to 40°) are attached to cast aluminium hub with taper lock bushing. Impellers are balanced to G6.3 (ISO21940). 

The TFA-RV series is specially designed for roof mount applications.  The wide range of fan diameters, various hub designs and blade configurations allow for accurate selection of the fan to  meet the specific duty operation.  The precision cast aluminium adjustable pitch aerofoil blades (infinitely variable from 0° to 40°) are attached to cast aluminium hub with taper lock bushing. Impellers are balanced to G6.3 (ISO21940). 

The roof cowl is made from aluminium alloy , while the fan housing is standard hot dipped galvanized mild steel. Motor are standard 415V/3Phase/50Hz foot mounted squirrel cage induction motor. 

Options available include: 2 speed, High Temperature, Smokespill. 

Size ranges from 315mm to 1250mm fan diameter 

The TFA-RV series is specially designed for roof mount applications.  The wide range of fan diameters, various hub designs and blade configurations allow for accurate selection of the fan to  meet the specific duty operation.  The precision cast aluminium adjustable pitch aerofoil blades (infinitely variable from 0° to 40°) are attached to cast aluminium hub with taper lock bushing. Impellers are balanced to G6.3 (ISO21940).  The roof cowl is made from aluminium alloy , while the fan housing is standard hot dipped galvanized mild steel. Motor are standard 415V/3Phase/50Hz foot mounted squirrel cage induction motor.  Options available include: 2 speed, High Temperature, Smokespill.  Size ranges from 315mm to 1250mm fan diameter 

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