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 TM 55-1925-273-10-1
0067 00
FIREMAIN/WDCM/GENERAL SERVICE SYSTEM
At all times one pump shall be aligned for general service and one for standby firemain.
FIREMAIN
1.
Align firemain for #1 and #2 fire and general service pump supply by opening valves as follows:
#1 Fire & General Service Pump. AE-29, FM-2, FM-3, FM-6 and FM-16
#2 Fire & General Service Pump. AE-29, FM-2, FM-3, FM-7 and FM-14
Note: Valve alignment of standby fire pump for firemain service shall be maintained at all times when pump is set
for remote control. Standby pump shall be determined by pilothouse indicator.
Individual fire station valves shall be opened as required.
2.
Ensure power is available to motor controller of pump selected for use on firemain.
3.
Place motor controller in either the local or remote position and start pump by depressing start button. Remote
start-stop control is from pilothouse and EOS.
4.
To secure system depress local or remote stop button as required. Remote start and stop of fire pump may be
verified by the indicating light at the remote start/stop station.
5.
As a backup to the fire and general service pumps, the diesel driven fire fighting pump may be used to feed the
firemain. Open valves AE-28, FM-l and FM-13. Individual fire station valves shall be opened as required.
6.
Use fire fighting system operating instructions to start/stop diesel driven fire fighting pump.
WDCM
1.
Align the WDCM system for # 1 or #2 fire and general service pump. supply by opening valves as follows:
#1 Fire & General Service Pump. AE-29, FM-2, FM-3, FM-6, FM-16 & WDCM-11
#2 Fire & General Service Pump. AE-29, FM-2, FM-3, FM-7, FM-14 & WDCM-11
2.
Follow steps 2 -6 of firemain instructions to start/stop fire and general service pumps or diesel driven fire
fighting pump.
3.
When using the diesel driven fire fighting pump to feed to WDCM system, open valves AE-28, FM-1, FM-13
and WDCM-11.
Placard 27. Fire Main/WDCM/General Service System (Sheet 1 of 2)
0067 00-35
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