Universal Twin Furnace Steam Boiler

The universal twin furnace tube / smoke tube boiler is available for output values from 18,000 to 55,000 kg/h with dimensions which allow transport as a ready to connect unit.

The three pass principle with rear furnace gas reversing chamber accommodated in the water space was patented in 1952.

The dimensions of flame tubes, smoke tube bank, water space and steam space are thermodynamically optimized. Radiant and convection heating surfaces combined with the possibility of single flame tube operation, provide special flexibility.

Rapid water circulation and smooth heat transfer ensure that the heat generated by the fuel is converted to steam quickly and without stress on the material of the boiler.

Benefits include

• Flexible output for fluctuating steam demand
• Sturdy, reliable and unparalleled service life
• Economical and low emissions
• High pressure stability
• High steam quality for demanding users
• Stable under peak and low loads
• Individual burner operation / controls
• Double control range with efficiency gain
• Individual burner change over for fuel change without boiler shut down
• For all burner systems, also NOx reduced
• Stable water circulation and rapid heat transfer
• Easy operation and maintenance
• Maximum service availability and safety
• Superheated steam from superheater module, suitable for dry start
• Superheater as water separator with uncontrolled superheated steam temperature