Contra Rotating Axial Fans & Inverter - 3 Phase Pack

Contrafoil contra rotating fans packaged with the correct VFD (variable frequency inverter drive) in one product, and at a great price.

Three year warranty included (fan installed and operated within the manufacturer's guidelines).

Cylindrical cased axial fans fitted with 2 contra-rotating complementary die-cast impellers (allows the duplication of pressure with the same air volume). Manufactured from high grade rolled galvanised steel. Fans are protected against corrosion with a cataforesis primer and black polyester paint finish.
All models are supplied with a pre-wired junction box located on the outside of the fan casing.

Inverters are single-phase (1PH) in, three-phase out (3PH)
The Inverter control is designed for continuous operation with the maximum rated current load, (10A or 16A, depending on version) on single phase 230 Volts ~ 50Hz supply.

VFD Inverter Manual...

Contra rotating cased axial fans are general purpose fans designed to move large volumes of air in medium pressure systems. This often means systems with a longer run of duct. For performance curves and other, more detailed information, on this range of fans please visit the page linked below:

Contrafoil Contra rotating Cased Axial Fans TCBBx2/TCBTx2

Please allow up to four working days for delivery.