UNITED Nitrogen Pac SC-W, Установка, наладка, обслуживание

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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
10
1.7. Nitrogen Receiver, 10 Gallon, Floor-Mount, Vertical
– Model NR-10.
Refer to Figure 5 . The Model NR-10 Floor-
Mount 10 Gallon Nitrogen Receiver is a steel tank for receiving and storing nitrogen from the Model SC-W assembly,
and minimizes the Model SC-W assembly compressor runtime by providing a reservoir of nitrogen for the sprinkler
system. The nitrogen receiver is designed to be floor-mounted, when wall- or riser-mount of a nitrogen receiver is not
practical. The tank is manufactured to ASME Section VIII Division I. The device includes an inlet fitting at the top, an
outlet fitting on the side, and a manual drain valve at the bottom. The device is required to be mounted vertically as
shown, so that water drainage can be accomplished.
Figure 5
Nitrogen Receiver
– Model NR-10
PRESSURE GAUGE
OUTLET
(1/2 NPT FEMALE)
MOUNTING FEET
INLET
(1/2 NPT FEMALE)
PRESSURE
RELIEF DEVICE