The net head of a little aquarium pump is given by the man-ufacturer as a function of volume flow rate as listed below:Q, m'/sH, mH,O1.101.001.0 E-62.0 E-60.803.0 E-60.604.0 E-60.355.0 E-60.0What is the maximum achievable flow rate if you use thispump to move water from the lower reservoir to the upperreservoir as shown in Fig.smooth with an inner diameter of 5.0 mm and a total lengthof 29.8 m. The water is at room temperature and pressure.Minor losses in the system can be neglected.Note: The tubing is0,80 mPump

Answered: The net head of a little aquarium pump…

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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Problem-4: The characteristics for a pump are given in the table below. The pump is required to left water against static head Az = EN" m. The pipe arrangement has a total length L the pump discharge, head, efficiency and power for the given pipe system. 200, d = 0.1 m and f= 0.016. Find %3D Q (L/s) 10 20 30 35 42 50 Hp (m) efficiency % 210 201 180 150 129 93 48 30 58 80 85 86 74 EN=62 Hp = Az + h, = Az + 12.1 d P = 757
Q1) Benzene with specifie gravity of 0.8 flows through 200 mm diameter pipe at velocity of 5 m/s. Find: 1. volume flow rate of Benzene. QV 2. Mass flow rate of Benzene. 3. Weight flow rate of Benzene Q2) Water flowing through a jet with velocity of 45 m,/s. Caleulate the value of (0) to be the water reach the hole in the wall 30m 30m
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Q2- Water density =1000 kg/m and viscosity is 0.001 Ns/m², is pumped between two reservoirs at 0.2m/s through a 400 m of 8 cm diameter Cast Iron pipe and several minor losses as shown in the figure. Compute the pump power required in kW. Use the last one digit of your ID number for Z1 level in meter. Screwed Z2= 50 m regular 90° elbow Sharp exit Z;= ID m Sharp entrance Half-open gate valve `bend radius Pump Open globe valve 8 cm diameter
Answer the following: e.) What is the pump head? f.) Pump horsepower or water power
A pumping station wet well operates between 540- and 550-ft elevation. The pump curve is deϐined by the following points: 80 ft at zero ϐlow, 78 ft at 200 gpm, 65 ft at 800 gpm, and 50 ft at 1200 gpm. The pump discharge contains an equivalent of 50 ft of 6-in. pipe. The discharge pipe is 120-ft long and terminates at a splitter box, elevation 570. Using C=100, plot the pump curve and the corrected pump curve. Plot the pump discharge curves at each wet well elevation and for C=100 and C=140. What is the pump ϐlow at the low and high wet well elevations for newand old pipe?
1Two water pumps are arranged in series. The performance data for both pumps follow the parabolic curve fit Havailable =H0 =aV ^2. For pump 1, H0 =5.30 m and coefficient a =0.0438 m/Lpm^2; for pump 2, H0 =8.70 m and coefficient a =0.0347 m/Lpm^2. In either case, the units ofnet pump head H are m, and the units of capacity V are Lpm.Calculate the combined shutoff head. Complete Answer, thank you
MECHANICS OF FLUIDS (I)
Please solve it with explanation.thx.
1 QUESTION 1 Consider a desired pump operating condition which adds 35 psi at a flowrate of 500 gpm to water (p= 62 11m/ft²³) Ignore any changes in Kinetic or potential energy and Tassume isothermal flow C.e. internal energy is constant, this is the normal assumption we make when analyzing fluid flows in piping systems). Apply the energy balance only across the pump with full energy Balance and simlifying to solve for the pump, Starting head symbolically. Then begin careful of units, Solve for pump head in feet. GIVEN: 35psi 500 gpm p=62 1bm/3 XA. 10.5 A B. 100.8 ft C. 50.1 ft D. 80.7f 35 500 62 (32.2) + 2(32.2) 35 + 500
10.0 m 200 m 2. An old western town has a water tower to deliver water to the residents. Pictured above is the water tower. The water tower is closed but there is a section of air that is atmospheric pressure just above the water. The corsss ectional area at point 2 is 4.75 x 10 m. The cross sectional area fot the water tower is very large. What is the speed of the water coming out of the pipe at point 2? (density of water = kg/m³) 3. On a vacation trip up in Oregon my boys decided to build a 10 kg raft that they made out of driftwood. 1000

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