Question
Calculate the flow rate of the backwash pump to be used for a pressure sand filter with the following data.
Flowrate: 2200 m³/h
Rise velocity of PSF (Pressure Sand filter): 10 m/h
Flowrate: 2200 m³/h
Rise velocity of PSF (Pressure Sand filter): 10 m/h
Answer: Option B
Answer: (b).5280 m³/ h
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Answer: (b).5280 m³/ h
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