Flushing - Graco Reactor 2 H-30 Repair Parts

Flushing

Flushing Flushing
To avoid fire and explosion:
• Flush equipment only in a well-ventilated area.
• Do not turn on heaters until fluid lines are clear
of solvent.
• Flush out old fluid with new fluid, or flush out old
fluid with a compatible solvent before introducing
new fluid.
• Use the lowest possible pressure when flushing.
• All wetted parts are compatible with common
solvents. Use only moisture-free solvents.
334946H
To flush feed hoses, pumps, and heaters
separately from heated hoses, set PRESSURE
RELIEF/SPRAY valves (SA, SB) to PRESSURE
RELIEF/CIRCULATION
lines (N).
To flush entire system, circulate through gun fluid
manifold (with manifold removed from gun).
To prevent moisture from reacting with isocyanate,
always leave the system filled with a moisture-free
plasticizer or oil. Do not use water. Never
leave the system dry. See
Component Material Information, page
Flushing
. Flush through bleed
Important Two-
7.
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