Graco BULLDOG HYDRA-CAT E Series Instructions-Parts List Manual page 6

Proportioning pumps 2500 psi (17 mpa, 170 bar) 1:1 mix ratio, 1–1/4:1 mix ratio, 1–1/2:1 mix ratio, 2:1 mix ratio, 3:1 mix ratio, 4:1 mix ratio, 2–1/2:1 mix ratio
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For pressure feed to proportioning pump, mount
1
fluid pressure gauges at proportioning pump inlets
to properly adjust feed pump pressures.
HEAVY VISCOSITY HEATED SYSTEM
10:1 RATIO MAXIMUM RATIO FEED PUMPS
A
E
C
B
D A
PART A
TI0646
KEY
A
Bleed-type master
air valve
B
Pump runaway valve
C
Air line lubricator
D
Air regulator
E
Air line filter
6
307132
Installation
A
A
A
D
J
G
F
H
D A
C B
H
R
G
F
Fluid filter
G
Fluid drain valve
H
Feed pump
J
Proportioning pump
K
Solvent pump
L
Flushing valve
C B
S
P
F
S
G
1
D
G
PART B
M
Static mixer
N
Spray valve
P
Ground wire
R
Air powered ram
S
Fluid heater
A
L
PART B
N
M
B
K
PART A
G
A
C

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