710140 – VERTICAL DISPERSION TOWER ASSEMBLY 20 (WITH FLOAT)

Description

710140 – Vertical Dispersion tower assembly 20 (with float) – Works with all Harshaw, Engelhard, Atotech USA, Atlas and Auto Technology Company fog and cyclic corrosion test chambers.    PURPOSE:  The purpose of the Vertical Dispersion Tower system is to create and distribute atomized salt fog and  humidity in accordance with ASTM B117. This system is also used during a controlled humidity cycle.    LOCATION:  This horizontal dispersion towers are located inside the exposure zone.  *****  To access the tower, open the  cabinet cover.  The vertical tower is used only  on the CCT-NC-20.    FUNCTION:  The cabinet controller fills the internal reservoir  with either salt water or D.I. water using the  proper solenoids.  When full, the bubble tower air solenoid  activates. This air enters the side of the atomizer  nozzle to create a siphon of solution up and into  the atomizer nozzle.  The air and solution mix inside the atomizer  nozzle to create a fine fog. The level switch  controls the solution level in the tower during  fogging cycles.  The inverted cone at the top of the assembly  baffles the fog into an even mist for proper fog distribution.