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GENERATION NITROGEN GENERATOR SYSTEM MANUAL
SHUT DOWN
Under normal operation, the unit can be left on. The compressor will switch on/off automatically according to
the storage vessel pressure (100 psi on, 125 psi off). The unit should only be switched off for maintenance
work using the following procedure:
1) Disconnect the main power feed to the generator.
2) The compressor side of generator will automatically (but gradually) decompress for approximately
1 minute.
3) Nitrogen storage tank will continue to maintain pressure to regulation module unless manually drained.
If necessary, close the output valve to the air space and drain storage tank with regulation panel sump
drain.
Pressure Vacuum
Gauge and Alarm
Settings
Sump Drain
Patented 2nd Generation Nitrogen Generator Systems are manufactured and distributed by Waukesha
SPX Transformer Solutions, Inc. U.S. Patent Nos. 6,581,694; 6,568,287; 6,062,821; 5,902,381 and 5,744,764.
Figure 11 – Regulation Module Assembly
Nitrogen Storage
Tank Pressure
Gauge
N2-Gen-Manual REV 3.8, 8/2014
®
Service & Components, a division of
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