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UNITED FIRE SYSTEMS -
NITROGEN-
PAC™
MODEL SC-W
INSTALLATION, COMMISSIONING, AND MAINTENANCE MANUAL
REVISION 1.01 MAR 2021 - P/N 30-NPWICM-000
15
1.11. (Optional) TRUE ADVANCED PURGE (TAP) Device
– Model TAP-G3.
Refer to
Figure 10
. The Model TAP-G3
device is designed to automatically control the purging of air from the interior of the sprinkler piping. The device is
also a permanently connected N
2
purity analyzer for the sprinkler piping, avoiding the need for manual verification of
N
2
purity in the piping. Use the Model PVA-2 Purge Vent Assembly with the Model TAP-G3 device. The device is
shipped with twenty (20) feet of plenum-rated flexible connection tubing (UFS P/N 33-000003-020). Refer to UFS
P/N 33-TG3USE-000
– User Guide and UFS P/N 33-TG3ICM-000 - Installation, Commissioning, and Maintenance
Manual (both included with device) for additional information.
Figure 10
TRUE ADVANCED PURGE (TAP) Device
– Model TAP-G3
SAMPLING TUBING
ATTACHMENT
HMI DISPLAY
FUNCTION
BUTTON PAD
Содержание Nitrogen Pac SC-W
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