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Hi,
For PSF we have to consider the velocity, For example: for Sewage Treatment it is 15m/hr and for Water Treatment it is 12m/hr.
Calculation for Example:
Flow rate : 10m3/hr
Velocity : 12m/hr
we have to use this formula: Area π/4 d2 = Flow rate/velocity
π/4 d2 = 10/12
= 0.833
d2 = 0.833 * 4/π
= 1.06
d = Sqrt (1.06)
= 1.03m
in mm = 1.03*1000
dia = 1030mm
What else can I help you with?
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