Connect Feed Pumps; Connect Pressure Relief Lines - Graco E Series Operation

4.

Connect feed pumps

a.
Install feed pumps (K) in component A
and B supply drums. See F
F . 2, pages 7 and 8.
IG
b.
Seal component A drum and use desic-
cant dryer (M) in vent.
c.
Install agitator (L) in component B drum,
if necessary.
d.
Connect supply hoses (J) from feed
pumps to Reactor fluid inlet valves (FV).
Supply hoses from feed pumps should be 3/4 in.
(19 mm) ID.
18
5.
. 1 and
IG
WARNING
Do not install shutoffs downstream of the PRESSURE
RELIEF/SPRAY valve outlets (BA, BB). The valves
function as overpressure relief valves when set to
SPRAY. Lines must be open so valves can automati-
cally relieve pressure when machine is operating.
If circulating fluid back to the supply drums, use high
pressure hose rated to withstand the maximum work-
ing pressure of this equipment.
FV
J
TI2501A
Connect pressure relief
lines
a.
Recommended: Connect high pres-
sure hose (R) to relief fittings (BA, BB)
of both PRESSURE RELIEF/SPRAY
valves, Route hose back to component
A and B drums. See F
BA BB
b.
Alternately: Secure supplied bleed
tubes (N) in grounded, sealed waste
containers (H). See F
Setup
. 1, page 7.
IG
TI3171a
. 2, page 8.
IG
309551C