why the discharge pressure of ID fan showing negative at fan
running condition.(boiler operating condition.)
Answer Posted / girish_b_k
pressure always flow from high to low pressure .
furnace pressure is high and atmospheric pressure is low
when the damper is opened automatically all the pressure to
the low pressure. the low pressure in the sense it is vaccum
only and negative is only vaccum
Is This Answer Correct ? | 4 Yes | 10 No |
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