HIGH PRESSURE BACKWARD BLADES IMPELLER - BELT DRIVE
FG-N

Centrifugal fan with pulley and belt drive and single suction. Manufactured in carbon steel protected against corrosion by cathodic electrocoating + polyurethane paint RAL 7045.
Air temperatures to be handled: -20ºC/+100ºC continuously. Version with cooling impeller up to +300ºC.

Versions
• Version 1: Free shaft, for coupling via pulleys and belts.
• Version 9: Coupling to transmission. Motor mounted on the side of the bearing support foot.
• Version 12: Coupling to transmission. Fan and motor mounted on a common base.

Motors
2, 4 or 6 poles, high efficiency IE3* (the rpm of each motor will be adapted to the calculation of each transmission), three-phase supply voltage 230/400V 50Hz motor size 112 and 400/690V 50Hz for larger motors. Protection IP55, Class F.
*For power ratings between 75 kW and 200 kW, the motor will be IE4.

On request
• Manufacture in different construction materials.
• External paint in various RAL colours.
• Hot-dip galvanising of the fan’s static parts.
• Construction for corrosive environments.
• Versions with wear-resistant materials.
• Motors for special applications.
• High temperature version (up to +600ºC).
• Motors suitable for control with frequency inverter.
• Available accessories: flexible connections, inspection door, drain purge, dampers, protective nets, filters, silencers, flow regulator, valves and dampers.
• Sealed fans.
• Thermal insulation.