YZ Systems NJEX 8300G, Manual, Page: 18 / 126

YZ Systems, Inc. • 3101 Pollok Drive • Conroe, Texas • USA • 77303 • P: 936.788.5593 • F: 936.788.5720
Page 11 NJEX 8300G ver.092001 ATEX Rev.
SSSSS
ECTION ECTION ECTION ECTION ECTION
2: 2:
2: 2:
2: S S
S S
S
Y YY Y YSTEM STEM STEM STEM STEM
I I I
I
I
NST NST NST NST NSTALLA ALLA ALLA ALLA ALLATION TION TION TION TION
• Bulk Odorant Filter,
figure 12,
provides primary
odorant filtration between the storage tank and the
NJEX-8300G. The bulk odorant filter is
pre-installed inside the system enclosure attachment
to the odorant source is via a bulk filter manifold
equipped with 1/4" FNPT connection located on the
back of the system enclosure.
• Mechanical Interconnect Cable , figure 12, provides
the connection between the system control enclosure
and the electrical components located in the mechani-
cal section.
• Expansion Tank, figure 13, provides a closed loop
system for pressure fluctuations within the Verometer
during the odorant fill and injection cycle.
• NJEX Gas Filter ,
figure 13,
installed between the
actuation gas regulator and the actuation gas mani-
folds provides a 25 micron coalescent filtration to
insure a clean pneumatic supply.
• Actuation Gas Regulator,
figure 12,
provides
additional regulation of supply gas to actuate the
pump.
• Service Tray, (Not Illustrated), should be installed in
the bottom of the system enclosure, to capture any
drops that may occur during servicing of the odorizer.
Figure 12
Figure 13
Expansion
Tank
NJEX Gas
Filter
Bulk Odorant Filter
Actuation Gas Regulator