Air handling units, make-up and exchangers

The central station make-up unit, called temperate ventilation generators, make it possible to heat the fresh air intake to the building. The production of heat is carried out through an integrated combustion chamber either indirect or direct fired according to application. The air conveyed by the central station is filtered, heated, humidified, even cooled, to be diffused in the buildings either by direct blowing, or by a distribution network of air ducts.

These central station units are constructed in modules which are selected according to the application :

• filter module equipped with folded plane or pocket filters ;
• direct fired burner module equipped with a burner with or without fan ;
• indirect burner module equipped with an indirect combustion chamber and multipass steel exchanger (using air recirculation if the fuel is light oil) ;
• fan section module equipped with a centrifugal fans sized and selected for the particular application.

A controlled energy consumption, assured by the special design of the central station units :

• “air stream” burner (100% of efficiency) ;
• modulating regulation ;
• heat insulation by double skin panels.

To find out more about the BABCOCK WANSON make-up stations