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what is the use of impulse line in AFBC boiler , WHY WE
CONNECT IMPULSE LINE TO TRANSMITTER , DRFT GAUGE ETC ????????
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Answer Posted / girish_b_k
transmitter has a sensor which has a temperature withstand
around 150c but actually steam line is more than 500c this
txt. cant withstand so a condensate pot is available in txt.
impulse line are connected to that pot through that a cold
dm water is poured and txt. taken in line when steam comes
it gets condenses in that pot itself so sensor will not be
affected
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