YZ Systems NJEX 7300L, Инструкция и руководство по эксплуатации, Страница: 15 / 126

YZ Systems, Inc. • 3101 Pollok Drive • Conroe, Texas • USA • 77303 • P: 936.788.5593 • F: 936.788.5720
Page 5 NJEX 7300L ver.10012003
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Standard System Components
Standard primary components of the NJEX-7300L
include the following:
• System Enclosure, figure 1. Houses the Model
7000F pump, the Model VM-1100 Verometer, the fill
valve, the solenoid valve/pneumatic relay manifold,
the odorant discharge manifold, the system control
enclosure, power supply enclosure, and odorant
filter.
• System Control Enclosure. Houses the N-300
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-7300L. 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 Figure 1
System Enclosure
Figure 3
Bulk Odorant Filter
Mechanical Cabinet Cable Actuation Gas Regulator
NJEX Gas
Filter
Expansion
Tank