YZ Systems NJEX 8300G, Руководство пользователя, Страница: 12 / 126

YZ Systems, Inc. • 3101 Pollok Drive • Conroe, Texas • USA • 77303 • P: 936.788.5593 • F: 936.788.5720
Page 5 NJEX 8300G ver.092001 ATEX Rev.
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Standard System Components
Standard primary components of the NJEX-8300G
include the following:
• System Enclosure ,
figure 1
. Houses the Model
8000F pump, the Model VM-2100 Verometer, the
odorant fill valve, the solenoid valve/pneumatic relay
manifold, the odorant discharge manifold, the system
control enclosure, power supply enclosure*, and bulk
odorant filter.
• SPS12 Solar Panel Assembly , figure 1 . The stan-
dard solar panel for the 8300G is equipped with a
mounting bracket and a connection cable.Optional
LPS-120/240 may be used in lieu of the solar panel*.
• System Control Enclosure . Houses the N-300G
controller. (Not illustrated)
• *Power Supply Enclosure . Houses the battery,
charger supply, and I.S. Barrier. (Not illustrated)
• Bulk Odorant Filter ,
figure 3
. 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 an odorant inlet manifold
equipped with 1/4" FNPT connection located on the
back of the System Enclosure.
• 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.
• Mechanical Cabinet Cable , figure 3 . Provides the
connection between the system control enclosure and
the electrical components in the mechanical section.
• Expansion Tank , figure 2 . Provides a closed loop
system for pressure fluctuations within the Verometer
during the odorant fill/injection cycle.
• NJEX Gas Filter ,
figure 2
. Installed between the
actuation gas regulator and the actuation gas mani-
folds, this filter provides a 25 micron coalescent
filtration to insure a clean pneumatic supply.
• Actuation Gas Regulator ,
figure 3
. Provides
additional regulation of supply gas to actuate the pump.
Figure 2
System Enclosure
Figure 1
• SPS12 Solar Panel Assembly
Expansion
Tank
NJEX Gas
Filter
Figure 3
Bulk Odorant Filter
Actuation Gas Regulator
* ATEX installations refer to Appendix E. page 117.