26
308986
Operation
Pneumatic Startup
WARNING
INJECTION HAZARD
To reduce the risk of serious injury,
follow the
Pressure Relief Procedure
on page 23 whenever you are instructed
to relieve the pressure.
Never exceed the maximum air and fluid working
pressure of the lowest rated component in your
system. See
Equipment Misuse Hazard,
page 3.
1.
Install full containers of resin and hardener at feed
pumps.
Prime System as follows:
1.
Open material valves (W).
2.
Start feed pumps (B) by opening feed pump air
valves (A1,A2). Adjust air regulators (E!,E2) just
enough to start pumps operating slowly. Set air
pressure to feed pumps at no more than 25% of
proportional pressure at fluid outlets Use gauges
(J1) to monitor pressure. Higher pressures may
prevent proportioning pump inlet ball checks from
seating properly.
3.
Open mix manifold valve (KK). Handle down.
4.
Open drain valves (P) until material flows from
both sides. Increase feed pressure up to 100 psi, if
needed, to get material to flow.
5.
When material begins to flow through drain
valves (P), close valves.
6.
Turn power on to heaters, if used, and wait 5
minutes for heaters to warm up.
7.
Open proportioning pump air valve (A3) and slowly
open regulator (E3) to start proportioning pump.
8.
Trigger dispense valve (S), with tip removed, into
waste container until material flows smoothly with
no air pockets.
9.
Close dispense valve and set safety latch.
10. Place tip on dispense valve.
11. Release trigger safety and spray test pattern.
12. Increase main proportioner pressure and spray
test pattern again. Repeat until acceptable pattern
is achieved. Set air pressure to proportioning
pump (H) to obtain required fluid pressure. Refer to
Configurator Manual 309002 .
02913
Fig. 19
KEY
A
Bleed-type master air valve
A1 Hardener feed pump
A2 Resin feed pump
A3 Proportioning pump
B
Feed pumps
C
Heaters
E
Pump air regulator
E1 Hardener feed pump
E2 Resin feed pump
E3 Proportioning pump
J
Fluid pressure gauge
J1 Proportioning pump intake
J2 Proportioning pump outlet
H
Proportioning pump
N
Mixer manifold
S
Dispense valve
V
Fluid strainer
A1
E1
A3
E3
A2
E2
H
J1
J2
N
S
V
KK
P
B
W
C
Summary of Contents for HYDRA-CAT FIXED RATIO
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