©Copyright Task Force Tips LLC 2006-2021
12
LIX-730 February 3, 2021 Rev09
7.0 OSCILLATING UNIT (OSC)
An automatic oscillating mechanism is available for the BlitzForce Portable Monitor. The BlitzForce Portable Monitor can be purchased
with the oscillating mechanism factory installed or installed at the factory by a qualified technician if purchased at a later date.
7.1 SAFETY - OSCILLATOR
7.2 GENERAL - OSCILLATOR
The BlitzForce oscillating mechanism can be used for exposure protection, cooling, or any other situation where it is desirable to have a
monitor sweep back and forth.
The horizontal sweep can be set for 20, 30, and 40 degree coverage. The oscillating mechanism can be uncoupled and the water
stream can be aimed manually.
The speed of oscillation is a function of flow rate, see the BlitzForce Oscillation Speed graph. A minimum flow rate of 175 gpm is
required for proper oscillator operation.
7.3 OSCILLATOR
The BlitzForce oscillator is protected by a shock absorber system. If the nozzle encounters an obstruction the shock absorber will
compress or extend as needed to protect the gears from overload.
Figure 7.3
DANGER
Modifying this oscillating mechanism to fit any other monitor will cause the reaction force of the
nozzle to be unaligned with the center of rotation. An unaligned monitor may spin very fast with a
very high force, which can result in serious injury or death. Do not modify the oscillator to fit any
other monitor.
WARNING
When the oscillator is in operation, the reaction force is acting in different directions on the leg
spikes. These sudden changes in direction may cause the monitor to become off-balance resulting
in sliding or loss of control. Make sure the monitor is on a firm surface with adequate holding power
and properly anchored by the tie down strap before operating the oscillator.
CAUTION
The oscillator unit contains moving parts that can pinch fingers and hands when the unit is in
operation. Keep hands and fingers away from the moving parts of the oscillating unit when water is
flowing.
CAUTION
Because the nozzle attached to the oscillator must slow down, stop and reverse direction at the end
of each sweep, the ends of the covered area will receive more water than the center. If the center
area of coverage needs the most cooling, occasionally narrow the area of coverage or use the
oscillator manually.
LIFT TO CHANGE SWEEP SETTING
1
PULL KNOB & TURN
TO STOP OSCILLATION
SLIDE TO
CHANGE
ANGLE
2
SWEEP
30°
20°
40°
