Air unit heaters gas fired or with fluids transfer

The air is heated in an exchanger (as a secondary fluid) whose primary circuit is fed by combustion gases from an atmospheric gas burner. The circuits of combustion gases and air are completely sealed from each other. The controls and operational equipment are integrated. A thermostat prevents the discharge of cold air during start-up and the built in programmer controls ignition and operation by monitoring flame ionisation thus ensuring completely automatic operation.

For commercial and industrial buildings of medium and large volume, heating is carried out by recycling the ambient air in free blowing directional discharge heads or by a network of distribution ductwork. It is possible to use the equipment with fan only in summer for circulation of ambient air.

BABCOCK WANSON Unit heaters :

• range of unit heaters gas for air flow of 1820 to 8750 m³/h: gas unit heater series WUH equipped with a high-output atmospheric burner ;
• range of fluid unit heaters (via hot water, steam or thermal fluid) for air flow from 900 to 10900 m³/h: extended heating surface unit heater series WA BABCOCK WANSON equipped with water, thermal fluid or steam exchangers.

To find out more about the BABCOCK WANSON unit heaters