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# (Solved): Please show details, steps and where numbers are coming from.The pump power is 3.73 kw. Its flow rat ...

Please show details, steps and where numbers are coming from.

The pump power is 3.73 kw. Its flow rate is 0.002 m3/s. Pipe inner diameter is 25 mm. The specific gravity of the hydraulic oil is 0.9. The height between point 1 and point 2 is 5 m. There is a pressure gage at point 2 (before the hydraulic motor inlet) and its gage pressure is 1800 kPa. Please find the head loss between point 1 and point 2.

This question uses Bernoulli equation to solve. We have seen this picture before. The pump power is . Its flow rate is . Pipe inner diameter is . The specific gravity of the hydraulic oil is 0.9 . The height between point 1 and point 2 is . There is a pressure gage at point 2 (before the hydraulic motor inlet) and its gage pressure is . Please find the head loss between point 1 and point 2.

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