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IOM
Model: FP
-
730
-
UF
Sizes: 2"-
12
"
PI7PE09-730-UF
6.
Figure 2: Operation Drawing
7.
Maintenance and Inspection Test
Warning
: Do not turn off the water supply, to make repairs, without notifying local
security guards.
7.1
In any of the following inspections or testing procedures, if an abnormal
condition exists, see Troubleshooting for possible cause and corrective action.
7.2
The Model FP 730UF valve is to be inspected, tested and maintained in
accordance with the Maintenance Instructions of the plant, this Maintenance
Manual, as well as the Standard for the Inspection, Testing and Maintenance of
Water-Based Fire Protection Systems, NFPA 25.
8. Weekly Inspection
8.1
The system should be inspected under flow conditions.
8.2
Check that the main valve, pilot system, accessories, tubing & fittings, are all in good condition, damage free
and not leaking.
8.3
The fastening nut, of the pilot valve (2 figure 1) adjusting screw, should be fastened tightly.
8.4
For circulation type installations, verify that sufficient water flows through the valve when fire pump is operating
at shut-off pressure (churn) to prevent the pump from overheating.
8.5
Verify that the pressure upstream of the relief valve fittings in the fire pump discharge piping does not exceed
the pressure for which the system components are rated.
