Hale CAFSPro - Manual (Page 25)

Controls and Indicators ❑
25
CAFSPro User Operation Manual
p/n: 029-0020-75-0
The Hale MST provides the pump operator with a panel mounted control
for flushing the Hale FoamLogix foam proportioning system after comple-
tion of Class “B” foam operations. (See Figure 3-4: ‘Manual Single-Tank
Flush Selector’ on page 24.)
A switch on the MST signals the Hale FoamLogix whether the MST is in
the FOAM TANK or FLUSH position.
FS Series Foam Strainers
(See Figure 3-5: “FS Series Strainers.”)
Figure 3-5: FS Series Strainers
The FS Series Foam Strainers, mounted on the operator panel, filter dirt
and debris from the foam concentrate to protect the FoamLogix pump.
For cleaning, FS series strainers have easily removable caps, 1-1/2” (38
mm) NST on FS-15 and 2-1/2” (64 mm) NST on FS-25, that permit removal
of strainer elements.
WARNING !
DO NOT REMOVE THE CAP FROM THE FS SERIES FOAM STRAINER WHILE
THE HALE FOAMLOGIX FOAM PUMP IS RUNNING AND THE FIRE PUMP IS
ENGAGED OR CONNECTED TO A PRESSURIZED WATER SUPPLY. SHUT
THE SYSTEM DOWN BEFORE REMOVING THE STRAINER CAP.