Startup
309812D 25
Startup
WARNING
Do not operate Reactor without all covers and shrouds
in place.
1. Load fluid with feed
pumps
The Reactor is tested with oil at the factory. If nec-
essary, flush out the oil with a compatible solvent
before spraying. See page 37.
Equipment and hoses contain some residual
moisture. Do not load with isocyanate and leave
unused for a long period. Pumping and spraying
helps remove moisture from system.
a. Check that Setup steps 1-14 are com-
plete, pages 16-24.
b. Turn on component B agitator, if used.
c. Turn both PRESSURE RELIEF/SPRAY
valves (SA, SB) to SPRAY.
After changing drums, set PRESSURE
RELIEF/SPRAY valves to PRESSURE RELIEF.
This provides sufficient fluid velocity to purge air
from pumps and heaters.
TI3591a
SA
SB
d. Open fluid inlet valves (VA, VB).
e. Start feed pumps.
WARNING
Always provide two grounded waste containers to
keep component A and component B fluids separate.
f. Hold gun fluid manifold over two
grounded waste containers. Open fluid
valves A and B until clean, air-free fluid
comes from valves. Close valves.
TI3590b
VA
VB
TI2484A
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