35
Installation and Operation Manual
AccuMax SP
A calibrated flowmeter with a totalizer can also be used
in-line to directly measure the foam being pumped and
is available by ordering Part No. 3430-0831.
Start the FoamPro hydraulic motor-driven foam pump
by pressing the red
FOAM
button. The foam pump will
operate and pump foam concentrate into the container.
Adjust the back pressure accordingly. Stop the hydraulic
motor-driven foam pump and measure precisely the
amount of foam concentrate collected in the container.
Adjust the reading on the Digital Display Control Module
to the measured volume by pressing the UP or DOWN
button. Repeat this procedure as often as required to
yield the accuracy desired.
Turn the
CAL/INJECT
valve back to the
INJECT
position. Exit Calibration and Setup mode as previously
described. The hydraulic motor-driven foam pump is
now calibrated to the actual foam concentrate flow.
Figure 11-2 Foam Concentrate Collection
System Reset
During calibration procedures, it may be necessary to
return the system to the original factory default settings
if errors are made and the system locks up. To return
to the factory default values, enter calibration and
setup mode as previously described. Immediately after
entry into calibration and setup mode, prior to pressing
any other button, depress the UP and DOWN buttons
simultaneously. This action will return the system to the
factory default settings. Proceed with calibration and
setup after performing this reset.
These Setup and Calibration procedures complete the
adjustment of the system. The FoamPro system is now
ready to be placed in service.
If this system is installed and calibrated by an
apparatus manufacturer or dealer, the end user may
wish to adjust the default Foam Concentrate Injection
Rate and/or Simulated Flow Rate to their special
needs. These changes can be made without altering
the calibration by using the procedures described for
those functions only.
Calibrated
Container
Cal/Inject
Valve on
Foam Pump
Foam Flowmeter
Ball Valve
To Cal/Inj. Valve
to Container
Pressure Gauge
Figure 11-3 AccuMax Calibration Kit
