16
Spray Control Manifold
Pressure Relief Valve
The pressure relief valve provides relief when
the pressure exceeds a pre-determined
value. Altering the adjusting stem will affect
the setting at which the relief valve will come
into operation. Turning the stem clockwise
will increase the pressure relief setting. The
pressure gauge gives indication of the delivery
pressure to the boom or gunjet.
Bypass Valve
The controller features a bypass / dump valve.
To pressurise the system to use the hose reel,
boom etc., close the dump valve, the lever
needs to be pulled out. To open the dump
valve and allow all flow to return to tank under
very low pressure, the dump valve needs to be
pushed back against the tank.
Boom / Attachment Levers
The boom/attachment levers (number fitted
dependent on options specified) open or close
flow to the appropriate boom section/s or
attachment/s as labeled. Pull the lever to the
ON position in order to direct flow from the
pump to the required function. Push the lever
to the OFF position to stop flow going to the
attachment that is now not required.
1
2
6
3
4
5
7
8
Specifications
L/min
GPM
Flow Rate
180
47.5
Bar
PSI
Pressure - Max
20
290
No. of Outlets
2/3/4
Suggested for
Pump Models
RO 110, ZETA 70,
ZETA 85, ZETA 100,
ZETA 140, ZETA 170
Number Description
1
Pressure regulator
2
Bypass Lever
3
Hose reel on/off lever
4
Venturi on/off lever (when fitted)
5
Boom Right on/off Lever
6
Boom Left on/off Lever
7
Bypass
8
Pressure gauge
