Shibaura FT450-A, Руководство пользователя

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4. Handling of pump
(suction and discharge of water from Fire hydrant)
(2) Plural pumps
①
Open the water discharge valve for ALL of pumps at first.
②
Open the valve of the hydrant before an engine start, check the
pressure scale of the original pump.
③ Start the engine for the original pump at first, then it can send water
sucked from the hydrant to the next pump.
④
Start the engines for the next following pumps.
⑤ Check the pressure scale of the last pump and increase the engine
speed for the proper pressure and discharge of water.
⑥
In case of less water pressure at the nozzle, change the pump location
and the number of the pump.
⑦
When the water discharge stop, decrease the engine speed for the
pump which is closer from the nozzle for water discharge, then the
engine stop. Finally the valve of the hydrant may close.