IV.
OPERATING SYSTEMS
63
E. SPRAY SYSTEMS
SOLUTION TANK VALVE–
The solution tank valve (fig. 63-2, item
A) controls the amount of solution coming out of the tank. The valve is
controlled from inside the cab with
the TANK VALVE switch (fig. 63-3)
located on the right hand console.
TANK SUMP VALVE–
The tank
sump valve (fig. 63-2, item B) is a ball
type valve that has to be turned on and off manually. This valve is to allow
the fluid into the tank from the fill option.
FIG 63-2
B
A
FIG 63-3
SOLUTION PUMP–
The solution pump (fig. 63-4) is a centrifugal type hydraulic pump that is controlled
by the Pulse Width Modulated Valve (fig. 63-5) and the Raven console (fig. 63-6). The pump draws the solu-
tion out of the tank at a rate determined during the calibration of the Raven console. It dispenses it through the
many valves and hoses that make up the spray system. The pump also dispenses fluids through the agitation
system and the rinse sys-
tems.
FIG. 63-4
FIG. 63-5
FIG. 63-6
SOLUTION TANK–
The stainless steel tank (fig. 4.3D-1),
is 1400 gallon capacity. The tank has a sparge type agitation
system.
FIG. 63-1
