FBD 37 Series - Flow Diagram

37X INSTALLATION & OPERATION MANUAL
372/373 MODEL
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12.2 Flow Diagram
NF*
P P
S
P P
P
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
CO
2
H
2
O
P
S
SHUTOFF
VALVE
VARIABLE
RESTRICTION
PUMP
CHECK
VALVE
PRESSURE
TRANSDUCER
SOLENOID
VALVE
VALVE
PRESSURE
REGULATOR
L
E
G
E
N
D
P
BARREL 1 BARREL 2
P
P
S
EXPANSION
CHAMBER
FREEZE
CHAMBER
DISPENSING
SYRUP
IN
SOLUTION
MODULE
SAMPLE
BARREL 3
P
S
S
S
* Refer to Appendices for additional information on Nitrofub configuration.
Three-barrel configuration shown.