Section 3 Operation
Part Number 020003996 4/12 3-5
7. Primary pressure regulator – Lowers the CO
2
gas
pressure, to 100 psi, so the CO
2
gas will be at the
proper pressure to enter the carbonator regulator.
8. Lowered outgoing pressure – Set for 75 psi.
Gauge indicates lowered outgoing pressure from the
CO
2
cylinder after being routed through the primary
pressure regulator at 100 psi.
9. Secondary pressure regulator – Lowers the CO
2
gas pressure before the CO
2
gas flows to the syrup
pump. CO
2
pressure activates the syrup pump.
10. Syrup pump – Draws syrup out of the bag-in-box
syrup package. Syrup flows through the syrup lines
to the dispenser for chilling, then dispensing. There
is a syrup pump for each bag-in-box syrup system.
11. Bag-In-Box syrup cartons – Box which contains a
plastic bag, filled with syrup.
RACKING
Regardless if you are working on a B-I-B or Figal
system, a place will be designated for placement of the
product. A rack (or shelf) system affords systematic
placement and complete usage of the beverage paid for.
The B-I-B rack allows the boxes to lay properly for syrup
dispersal. Please check with your B-I-B syrup supplier.
Some boxes must be slightly tilted down, while others
may be in virtually any position. The Figal tank rack
keeps the newer and full tanks organized at one end of
the beverage line with the partial tanks at the other.
B-I-B
The Bag-In-Box system refers to a plastic disposable
bag. The B-I-B normally contains 5 gallons of syrup,
however some locations offer 2-1/2 gallon B-I-B units.
This plastic bag is then held inside a cardboard or other
container. B-I-B systems are for post-mix applications
only.
PUMPS
The syrup in a B-I-B system is delivered to the beverage
system through gas operated pumps. These pumps
extract the syrup out of the bags, forcing the syrup
throughout the system.
AUTO BAG SELECTORS
These are used on higher volume B-I-B systems where
two or more bags of the same product are connected to
one pump and one system. An auto bag selector is
essentially a valve that automatically changes from one
bag (or series of bags) to another bag (or series of bags)
of syrup as the bags empty, allowing a constant flow of
product.
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