DRAFT
TM 5-4210-249-13&P-1
0033
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TFFT02221
CAUTION
If water is stopped, metering valve must be closed to prevent foam agent from
entering piping and water pump. Failure to comply may result in damage to
equipment.
NOTE
Instruction plate mounted on pump operator's panel gives settings versus flow rates for
various agents.
Each time the flow rate is changed, the METERING VALVE must be reset.
The sum of the discharges need to be added together for total discharge GPM.
7.
Using chart (8), determine flow rate and set METERING VALVE (9) to deliver proper percentage.
END OF TASK
STOPPING FOAM SOLUTION FLOW
Put METERING VALVE (9) in CLOSED position.
END OF TASK
0033-3