Graco ProMix PD2K, Операция

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Setup Mode Screens
Solvent Solvent
Solvent Push
Push
Push
Certain fluid stream configurations can benefit from switching from resin to solvent before concluding a mixing/spray
cycle. The solvent is dispensed directly behind the resin material and is used to push the resin material (and, as
a result, the mixed material) down the fluid path and to the spray device. The dispensed solvent comes at a cost
savings over the resin material and also provides a head start on the flushing of the pump and fluid lines before the
next color change.
The solvent push feature is available as an option for certain system configurations. See
Custom Valve Mapping, page 82 .
• The Fluid Fluid Fluid Control Control Control must be set to Flow Flow Flow Mode Mode Mode (see System Screen 4, page 71 ).
• The resin pump must use the Custom Custom Custom Valve Valve Valve Mapping Mapping Mapping option of Single Single Single Outlet Outlet Outlet Color Color Color Change Change Change.
• This configuration usually does not use a remote color change stack, so the Remote Remote
Remote Color
Color
Color Change
Change
Change must be set
to Disabled Disabled Disabled.
The following figure shows a typical MISO (multiple color in, single color out) configuration.
Figure 41 MISO Fluid Stream Configuration (for Solvent Push)
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