Refer to Figure 1-3, Schematic of the High Pressure Nitrogen Servicing Cart for the following discussion of the principles
of operation. The corresponding physical location of the designated component is shown in Figure 1-4.
Figure 1-4. Component Location Diagram
for the High Pressure Nitrogen Servicing Cart
Nitrogen gas is supplied by one or two 230 cu ft tanks via connectors C1 and C2. Nitrogen gas flows to the system from
the tanks via flexible hoses, H1, H2 and filter, F2. There are also porous bronze filters located in the nipple connectors,
C1 and C2. Nitrogen from the tanks pass