Heat exchanger (air heater) of vertical outdoor design of NORDMATIC, VT-O series, capacity 500 kW

The heat exchanger NORDMATIC model VT-O are fully automated industrial heating units of regenerative type. Designed for air heating of buildings, structures and premises of any type. They are used for connection to supply and discharge air ducts and consist of 3 modules: fan module, heat exchanger module, burner protection casing.
An additional insulated hinged cover for the burner unit is equipped with a module for preheating the burner space and serves as protection against atmospheric influence. The entire casing is made with heat-insulating materials to minimise heat loss to the atmosphere.
For convenience of operation and avoidance of overheating, the TG control automatics is located on the outer side of the fan module inside the casing for external placement. The heat exchanger module equipped with the necessary temperature sensors and flame blowing burner is mounted on the fan module.