Adjusting the CaviBlaster® system for maximum performance:
Recommended Calibration Method
1.
Using the
optional
calibration pressure gauge set, situated between the
pressure hose and the CaviBlaster® gun, the output water pressure should
be adjusted to 2,500 PSI, with the gun submerged and the gun trigger in the
open or “ON” pos
ition. The pressure is adjusted by turning the black knob on
the end of the pressure-regulating unloader (Figure 19). This adjustment
increases or decreases the flow of water through the bypass hose when the
CaviBlaster® gun trigger is in the open or “on”
position. The flow of water
through the bypass hose, in turn, determines the flow of water through the
pressure hose and the gun. Less flow through the bypass hose means more
flow through the gun which translates to higher velocity and pressure. There
should always be a trickle of water through the bypass when the gun trigger
is in the open or “ON” position. This ensures that the bypass will open
without a pressure shock wave damaging the pump when the gun trigger is
released to the closed position.
Pressure Regulator Knob - Figure #19