USABLE HEIGHT and EULER HEIGHT in CENTRIFUGAL PUMPS SPEED TRIANGLE Problem 19-7 Mataix

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IngStark

Published on Mar 6, 2022
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📌 PROBLEM 19-7. - In a centrifugal water pump installation the height from the suction well to the pump axis is 4m and from the pump axis to the upper level of the discharge tank 56m. The suction and discharge pipes are 150mm. The head loss in the suction pipe amounts to 2m and in the discharge pipe (not including the losses at the outlet and inlet to the tank) to 7m. The impeller dimensions are: 𝑫_𝟐 =𝟒𝟎𝟎𝒎𝒎, 𝒃𝟐 = 𝟐𝟓𝒎𝒎, 𝜷_𝟐=𝟑𝟎°. The pump rotates at 𝟏𝟒𝟓𝟎 𝑹𝑷𝑴. The inlet to the blades is radial. The hydraulic efficiency is 82%. Neglect the influence of the blade thickness. Calculate: a) Flow rate b) The water pressure next to the suction flange c) The water pressure next to the discharge pipe flange #HydraulicMachinesCourse ✅ Personalized advice → https://wa.link/eckmlw 📚 Chapter No. 19 From the book by Claudio Mataix 2nd edition - ROTODYNAMIC PUMPS 💥Course on Strength of Materials (From Scratch) • MECHANICS OF MATERIALS - Equilibrium of... 💥Static Exercises • STATICS 💥 Leave your beautiful like👍, Subscribe👆 and Share💪. HELP US continue uploading content.

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