Product Manual

25
Operation – Using the Sprayer
4. Adjust
pressure
regulator
Turn pressure regulator knob to adjust outlet pressure
1. Turn knob clockwise to increase pressure.
2. Turn knob counterclockwise to decrease pressure
Note: If the pressure regulator knob is completely tightened, the pressure setting
will be higher than the pressure switch on the pump (150 psi). This allows the
pump to operate as a demand pump and turn on only when spraying.
Note: Regulator should be adjusted so pump does not cycle on and off during
operation.
5. Begin agitation
if needed
Some formulations of liquid chemicals do not remain in solution and should be
agitated to maintain a uniform mix.
The pressure regulator on this sprayer can be used as an agitator. If the pressure is
set below the pump’s pressure switch setting (150 psi), the pump will continue to
run even when not spraying. Fluid will be diverted through the pressure regulator
back to the tank. This bypass fluid will keep the contents of the tank well-mixed.
Pressure Gauge
Pressure
Regulator Knob
Figure 5 - FIG06961