The power input of the pump is 10 kW and the friction head loss between A and B is 1.25m. If the pumphas an efficiency of e 0.8, and the increase in pressure from A to B is 100 kPa, determinethe volumetric flow of water through the pump.0.25 m0.5 m14

Answered: he power input of the pump is 10 kW and…

Structural Analysis

6th Edition

ISBN:9781337630931

Author:KASSIMALI, Aslam.

Publisher:KASSIMALI, Aslam.

Chapter2: Loads On Structures

Section: Chapter Questions

Problem 1P

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Oil with sp. gr. of 0.87 is being pumped from a lower reservoir to an elevated tank as shown. The pump in the system is 78% efficient and is rated 185 kW. Determine the flow rate of the oil in the pipe if the total head loss from point 1 to point 2 is 12 m of oil. 160mm 200mm EL.200m W.S. El. 150m Oil. Sp.gr.=0.82
The pump whose characteristics are: H, = 80 – 600V²2 %3D n = -1500V² + 700V Elevation = 230 m |(2) (1) Elevation = 200 m 1000 m pipe 40 cm in diameter Pump Figure Q3 is used to pump water (µ=0.001kg/ms) a distance of 1000 m between two reservoirs the elevations of which are shown in Figure Q3 and remain constant. The pipe is 40 cm diameter commercial steel (ɛ=0.046 mm). Ignoring minor losses and assuming fully turbulent flow. Determine d) The volumetric flow rate e) The efficiency at the operating point
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A booster pump is installed in the pipeline between the two reservoirs. If the energy head increased by the pump is 20 m, then what is the flow rate in the pipeline? Assume that length of pipeline is 1500 m, diameter of pipe is 300 mm and coefficient of friction is 0.02. -R.L = 200 m 300 mm Pump B R.L = 185 m
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A pump draws 24L/s of water from reservoir A and lifts it to reservoir B. The head lost from A to 1 is 3 times the velocity head in the 150mm suction line and the head lost from 2 to B is 25 times the velocity head in the 100mm discharge line. (A) What is the power delivered by the pump to the system in hp? (B) What is the pressure head in meters in point 1? (C) What is the pressure head in meters in point 2?
8. A pump takes water from an 8 inch suction pipe and delivers it to a ó inch pipe in which the velocity is 8 feet per second. At a point along the suc tion pipe, a pressure of -6 psi is observed while a pressure of 60 psi is observed along the discharge pipe. 15 feet higher than the previous point. What horsepower must be supplied to the pump of efficiency 80 percent to maintain the system.
0.12 O -0.12 8.33 (1) Darcy Experiment A set-up of Darcy Experiment involves measuring the pressure head at two piezometers separated a distance, L. Given the set-up shown, determine the hydraulic gradient if the hydraulic head at (1) is 66 cm, hydraulic head at (2) is 54 cm, and the travel distance is 100 cm. O-8.33 -L h e - - - -
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he power input of the pump is 10 kW and the friction head loss between A and B is 1.25 n. If the pump as an efficiency of e = 0.8, and the increase in pressure from A to B is 100 kPa, determine ne volumetric flow of water through the pump. %3D 0.25 m 0.5 m 2 m