Answer / lalit joshi

pt pumps answer you can find in any cummins dg sets
manual.It is pressure timing pump.The main purpose is to
ensure the fuel delivery in variable quantity as per the
load requirements of the DG set.

Answer / saurabh chauhan

Pressure timming pump sucks the fuel from the fuel tank
through filters and water separator. After that it delivers
the fuel to a common rail from where the fuel goes into the
injectors.

The pump also governs the speed of the engine by
controlling the throttle shaft position which in turn
controls the amount of fuel going into the injectors.

Answer / nagarjuna reddy

PT Pump in the sense which withdrawas the diesel through filters and water seperators.from fuel tank. It is very helpful that if any air enters into the fuel system which may not drop the engine speed which is specially observed in Cummins Generators only.
And also it will gives maximum pressure which is very helpful to good fuel automization...

Answer / phani

u r simply telling 'pt'.
write the full form.
then only anyone can understand ur question

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