Herrmidifier Herrmidicool Technical Guide User Manual
Page 9
If it is desired to place the Herrmidicool manifold in the
supply duct, care must be taken to insure that certain
distances are maintained. As shown in Figure 3, the
preferred method is to install an expanded duct section,
which allows the velocity to be decreased, and permits
the use of a mist eliminator with drain pan. The entire
section must be sealed and drained. This method
provides a fail-safe installation. As with systems installed
in air handling units, it is advantageous to use a larger
number of small capacity heads as they will produce
smaller droplet sizes and provide better coverage of the
cross-section of the duct allowing faster and more
efficient evaporation.
NOTE: Entire section must be sealed
and drained
HERRMIDICOOL Technical Manual