Purge Air Procedure - Graco Reactor 3 E-20 Elite Operation

Operation
Purge Air Air Procedure Procedure
Purge Purge Air Procedure
NOTE: NOTE: Perform this procedure any time air is NOTE:
introduced into the system.
1. Follow the Pressure Relief Procedure, page
30.
2. Install a recirculation kit or install bleed lines
between the outlet manifold recirculation
fitting and a waste container.
NOTICE
NOTICE NOTICE
To prevent equipment damage, do not
circulate fluid containing a blowing agent
without consulting with your material
supplier regarding fluid temperature
limits.
3. If If If using using pneumatic pneumatic transfer
using pneumatic
air to the transfer pumps. See your pump
manual, Related Manuals, page 3
4. Tap the pump mode button
5. Select Jog mode from the drop down menu.
6. Tap
desired setting. See
7. Tap to turn on the motor.
NOTE: Electric transfer pumps will
NOTE: NOTE:
automatically turn on with the motor.
32
transfer pumps, pumps, turn on
transfer pumps,
.
to set the jog level to
Jog Mode, page 31.
8. Pump one gallon (3.8 L) of material through
the system.
9. Set the pressure relief/spray valves (SA, SB)
to spray
10. If If If using using pneumatic pneumatic transfer
using pneumatic
air to the transfer pumps. See your pump
manual, Related Manuals, page 3
11. Tap
NOTE: Electric transfer pumps will
NOTE: NOTE:
automatically turn off with the motor.
12. Set the pressure relief/spray valves (SA, SB)
to pressure relief/circulation
.
13. Listen for a "spitting" sound from the
bleed lines (N) or recirculation lines (R).
See Typical Installation, page
sound indicates that the Reactor system still
contains unwanted air. If the system still
contains air, repeat the purge air procedure.
.
transfer pumps, pumps, turn off
transfer pumps,
.
to turn off the motor.
.
13. This
3A8500A