FBD 373 - Page 55

37X INSTALLATION & OPERATION MANUAL
372/373 MODELS
53
S
P P
S
P
P
P
S
S
EXPANSION
CHAMBER
EXPANSION
CHAMBER
FREEZE
CHAMBER
FREEZE
CHAMBER
DISPENSING
DISPENSING
SYRUP
IN
SYRUP
IN
15-20 PSI
60 PSI
30 PSI
SAMPLE
SOLUTION
MODULE
SOLUTION
MODULE
SAMPLE
MAIN GAS
H
2
O
P
S
VALVE
VARIABLE
RESTRICTION
PUMP
CHECK
VALVE
PRESSURE
TRANSDUCER
SOLENOID
VALVE
PRESSURE
REGULATOR
L
E
G
E
N
D
RESTRICTOR
QUICK EXHAUST
VALVE
S
FLAVOR 1
S
FLAVOR 2
S
FLAVOR 3
S
FLAVOR 4
P
GAS 1
S
P
GAS 2
60 PSI
P
Figure 11.6 Flow Diagram for 372 Multi-Flavor Dispenser