User's Manual

BOB LONG GZ INTIMIDATOR – PAGE 9
REGULATORS
Low Pressure Regulator
The low-pressure regulator (lpr) is mounted at the lower attachment point of the
regulator base. Small velocity adjustments are made at the lpr. Velocity adjustment
is achieved with a standard 3/8in hex key. Operating pressure for the lpr is between
50 and 100 psi. Operationally speaking, the lower the better, as when the pressure
gets too high, the chances of internal air leaks increases, the recoil gets stronger.
When the pressure is too high a noticeable ping sound can be heard during
operation. When the pressure is tool low the marker will be restricted in firing. There
is the option to mount a gauge to the regulator for more precise adjustments. Any
standard 1/8in npt gauge within the psi indicated above is sufficient.
High Pressure Regulator
The high-pressure regulator (hpr) is mounted at the upper attachment point of the
regulator base. Large velocity adjustments are made at the hpr. Velocity adjustment
is achieved the same as the lpr. The only difference between the lpr and hpr is the
operating pressure range. Pressure will vary between 200 to 300 psi. The primary
use for the hpr is to control ball speed. When adjusting the velocity after adjusting
the regulator pressure, 3 to 4 shots should be fired to allow the regulator to flatten
out. A gauge is mounted on the right side of the regulator base. During regulator
setup, the gauge indicates internal pressure of the marker.