4) The water pump in the Figure maintains a pressure of 6.5 psig at point 1. There is a filter, ahalf-open disk valve, and two regular screwed elbows. There are 80 ft of 4-inch diametercommercial steel pipe. (a) If the flow rate is 0.4 ft³/s, what is the loss coefficient of the filter? (b)If the disk valve is wide open and Kfilter = 7, what is the resulting flow rate?PumpValveFilterElbows9 ft

Below is the clarified and detailed explanation for above tricky question....if you are ok with my…

Answered: 4) The water pump in the Figure…

Elements Of Electromagnetics

7th Edition

ISBN:9780190698614

Author:Sadiku, Matthew N. O.

Publisher:Sadiku, Matthew N. O.

ChapterMA: Math Assessment

Section: Chapter Questions

Problem 1.1MA

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b) Calculate the power consumption and the steady discharge of water between the reservoirs in the pipeline system shown in Figure 4.1. The static lift of the system is 15 m and the pipeline has diameter of 300 mm and 500 m in length with a friction factor A = 0.004. Head losses in the system include friction loss and minor head losses totalling 10V²/2g. Assume the efficiency at the duty point is equal to 38%. LV² (Darcy-Weisbach: hf = for turbulent flow in pipes; efficiency: n = D 2g pgQH, Pump Characteristics Discharge (l/s) Total Head (m) 0 45 Reservoir A Suction pipe Single Pump Delivery pipe 10 44 Figure 4.1 30 39.5 50 29 Reservoir B 70 6
In the pipeline in the figure, water is transmitted from a-tank to Bdepo with a flow rate of 40OL/s from plastic pipes. Pipe lengths are L1 = 20m, Lz=30m and bore diameters, D:=0.2 m, D2=0.4 m. Find the AH level difference between the two tank water surfaces. Take the kinematic viscosity of water v=4,25.10s m2/s. Loss of entry to the pipe Kbg=0,5 L1 =20 m D1=0,2m A ΔΗ Valve loss coefficient Kvalve = 10 valve Warehouse entry loss coefficient Kdg = 1 %3D Kao = [1- T Sudden expansion loss coefficient KAG L2=30m D2=0,4m
Write legibly 5. A series galvanized iron pipes (C = 120) consisting of 20 in. diameter of length 8,000 ft, 16 in. diameter of length 7,000 ft, and 14 in. diameter of length 5000 ft carries water at the rate of 4 cfs. (a) Determine the total loss of energy over the entire length of the pipeline. (b) Determine the diameter of an equivalent pipe with a length of 20,000 ft. Determine: a. total loss of energy: _____________ ft b. diameter of an equivalent pipe:___________ in.
7) A pump has the following characteristic: Volume flow rate 23 46 69 92 115 (m³/h) Head (m) 17 16 13.5 10.5 6.6 The is used to pump water from a lower tank to a higher tank through a total length of pump 800 m of 150 mm diameter pipe. The difference between the water levels in the two tanks is 8m. Neglecting all losses except friction and assuming that C; = 0.004, find the rate of flow between the two reservoirs. [Ans: = 60m/hr]
Parvinbhai
Solve it correctly please. I will rate accordingly
This is merely a past paper question please assist
What are the flow Q and the velocity V when total head loss is H = 25 m?
A centrifugal pump is used to pump water between two reservoirs as shown in the bellow figure. The dimensions and minor loss coefficients are provided in the figure. The pump rotates at 1600 rpm, the water inters the impeller normal to the blades and exits at an angle of 45° from radial. The inlet radius is 5.5-in, at which the blade width is 7.09-in. The outlet radius is 8.66-in, at which the blade width is 6.7-in. The volume flow rate is 23-cfm. Assuming 100 percent efficiency, calculate the net head produced by this pump in cm of water column height, the required brake horsepower in W and calculate the pump capability to pump water to upper reservoir. Reservoir z3-2, = 22.0 ft (elevation difference) D = 1.20 in (pipe diameter) KL. entrance = 0.50 (pipe entrance) KL. valve I = 2.0 (valve 1) KL. valve 2 = 6.8 (valve 2) Reservoir Valve 2 KL elbow = 0.34 (each elbow-there are 3) KLe L = 124 ft (total pipe length) e =0.0011 in (pipe roughness) = 1.05 (pipe exit) exit Pump Valve 1
Please check attach file
Q5: For the system shown in figure. Find the total head loss from (A) to (B). the pipe characteristics are as follows: (Take the flow rate equals 0.6m³/sec) and (u = 10-6 m²/sec). %3D Pipe 1 L(m) 900 D(mm) 600 e or for CH.w. e 0.25mm 300 f 0.03 f = 0.02 CHW. 130 2 1500 3 1000 400 4 1500 750 Flow A
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