Operation; Initial Configuration (Ac With Vfd); Sanitize The Pump Before First Use; Mode - Graco SaniForce 2150 Operation

Operation

Operation
Operation Operation
Initial Initial Initial Configuration Configuration (AC Configuration
Configure the VFD according to the motor nameplate
information.
Sanitize the the Pump Pump Before
Sanitize Sanitize the Pump
It is the user's responsibility to properly sanitize
the pump before first use. It is up to the user
whether this will include disassembling and cleaning
individual parts or simply flushing pump with a
sanitizing solution. As necessary, follow the steps
under Start and Adjust the Pump, page
Flushing and Storage, page
Transfer Mode Mode Vs. Vs. Low
Transfer Transfer

Mode

Vs.
Mode
Mode Mode
When the center section air pressure is at least
10 psi higher than the desired outlet pressure, the
pump is in Transfer Mode and no pulsation damping
is occurring. To reduce outlet pulsation, start by
setting the center section air pressure
desired outlet fluid pressure. Continue to adjust the
center section air pressure relative to the outlet fluid
pressure. Lower relative center section air pressures
produce more pulsation damping. Higher relative
center section air pressures produce better pump
efficiency.
20
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(AC with (AC with VFD) with VFD) VFD)
Before First First Use Use
Before First Use
20, or
23.
Low Pulsation Pulsation
Low Pulsation
equal
to the
Start and and Adjust Adjust the the Pump
Start Start and Adjust the
1. Be sure the pump is properly grounded. See
Ground The System, page
2. Check fittings to be sure they are tight. Use a
compatible liquid thread sealant on male threads.
Tighten fluid inlet and fluid outlet fittings securely.
3. Place the suction tube (if used) in fluid to be
pumped.
NOTE: If fluid inlet pressure to the pump is more NOTE: NOTE:
than 25% of outlet working pressure, the ball
check valves will not close fast enough, resulting
in inefficient pump operation.
NOTICE NOTICE NOTICE
Excessive fluid inlet pressure can reduce
diaphragm life.
4. Place the end of the fluid hose into an appropriate
container.
5. Close the fluid drain valve.
6. Turn the center section air regulator knob to
match the desired fluid stall pressure. Open all
bleed-type master air valves.
7. If the fluid hose has a dispensing device, hold it
open. Be sure all fluid shutoff valves are open.
8. Set the desired frequency on the VFD.
9. Press the start (run) button on the VFD.
10. If you are flushing, run the pump long enough to
thoroughly clean the pump and hoses.
Pump
Pump
14.
3A5132K