Only answer if pump will meet demands, show work justifying answer and the pump size that is required.Don’t answer the maximum height that the pump can be above ground 2.51. Water is to be pumped out of a well and stored in anabove-ground reservoir. The water surface in the well is3 m below the ground surface, water is to be pumpedthrough a 100-m long 50-mm diameter galvanized ironline and exit 19.3 m above the ground, and water isto be delivered to the upper reservoir at a rate of at Series 80-SC260Bell & Gossett1½ × 1½ × 7B3500 грm24070220200H6.5 in6018050160140120용 10080206030402010NPSH REQ20100120406080100120140160180Capacity in U.S. gallons per minute+ tt t20101525303540Capacity in cubic meters/hrFIGURE 2.35: Pump performance curvesleast 370 L/min when the reservoir is empty. The sumof the local loss coefficients in the system is 1.8. Alocal pump salesman suggests a pump model with per-formance curves shown in Figure 2.35. Determine if thispump will meet the demands of the project and, if so, thepump size that is required. What is the maximum heightthat the pump can be placed above ground?Total head in metersTotal head in feetNPSH in feetNPSH in meters

The given data is shown below: Length of pipe=100 mDiameter of pipe=50 mmDischarge=370 l/min

Answered: Only answer if pump will meet demands,…

Only answer if pump will meet demands, show work justifying answer and the pump size that is required. Don’t answer the maximum height that the pump can be above ground

Structural Analysis

6th Edition

ISBN:9781337630931

Author:KASSIMALI, Aslam.

Publisher:KASSIMALI, Aslam.

Chapter2: Loads On Structures

Section: Chapter Questions

Problem 1P

See similar textbooks

Related questions

Q: EL.90m Goonm-p EL. 30M 1200m A

Q: Q1:A) Design a settling tank to treat water for population of 35000 persons, with average discharge…

A: To design the weir. From given data, Detention time = 2 hr Population = 35000 person Average…

Q: Q6:For the temporary cofferdam shown below .k-4.3 10 m/sec and length of coffer dam -10m ,find the…

Q: Q4: Determine the size of the intake structure with 1 unit using the following data: Discharge: 3.5…

A: given Intake structure with 1 unit-Discharge Q=3.5 m3/minminimum depth of water H=4 mLow water level…

Q: maintained at the summit, where the pipe is 90 m above 3.0 J/N between the reservoir and the summit.…

A: Given:-

Q: Q- Find the specific speed of a centrifugal pump which has rated capacity of 44 cumec and head of 36…

Q: 40gal/min of water is pumped and the energy loss in the discharge line is 13.5 feet and in the…

Q: A boiler feed booster pump supplies 0.0373 m3 /s of water at 1500 rpm. Its suction speed is 3.5 and…

A: Given, Q= 0.0373 m3 /s N= 1500 rpm. net positive suction head NPSHa=5m. Nss=3.5

Q: A double acting reciprocating pump having piston area 0.1m² has a stroke length 0.30m. The pump is…

A: Given Data Area of piston (A) = 0.1 m2 Stroke length (L) = 0.3 m Actual discharge (Qact) = 2.4…

Q: A pool has a diameter of 393", and a water height of 3.67 m above ground. This is to be emptied by…

Q: Q2: Determine the dimension of flocculator tank to treat 50 m3/min of water with detention time…

A: The rate at which water is being treated by the tank, Q = 500 m3/min Detention time of tank, t = 30…

Q: A cast iron pipe must carry water at 20°C between 2 reservoirs with a discharge of 30 cfs a distance…

A: L = Length of the cast iron pipe = 1000 ft Q = Discharge in the pipe = 30 ft3/s H = Elevation…

Q: Calculate the power the pump must have in order to lift 40 cfm (ft/min) of water (density = 1.9…

A: The given data is as follows: Discarge of water=40 cfm ft3/minDensity of water=1.9…

Q: The pressure at the 2nd floor faucet in the residential building is estimated to be about 45 psi for…

Q: What type of pump would you recommend if the capacity is 200 gal/min at a head of 600 ft of water?

A: capacity and head is given and it has been asked to find type of pump.

Q: In figure, if the velocity = 4 ft/s, K entrance= 0.5 Kelbow-0.2, K exit =1, ?---= minor losses…

A: Given, V = 4 ft/s Kentrance = 0.5 Kelbow =0.2 Kexit = 1

Q: Assuming the pump is for a system in Prescott AZ (-5300 ft above sea level), compute the NPSHA for…

A: Data is not sufficient for the solution Available NPSH NPSHA=Patmγ-hs-hfs-hv Where Patm =…

Q: Compute the specific speed for a pump operating at 4000 rpm delivering 600 gal/minof water at a…

Q: The concept of NPSH dictates that liquid dynamic pumpsshould generally be immersed below the…

A: The dynamic pumps work on the principle of fluid flow which indicates that the fluid flows from…

Q: wath is to be lifted by net head of 200 a m, identical pumps each with specific speed of 4o and…

A: Given data, Discharge (Q) = 0.2 m³/s Specific speed (Ns) = 40 rpm Rotational speed (N) = 1400 rpm…

Q: A single-acting reciprocating pump has a stroke of 25 cm, speed of 135 rpm, and a piston of 30 cm…

A: Given- Stroke L=25 cm, N=135 rpm, diameter D=30 cm, slip s=4% It is needed to find the discharge at…

Q: Consider a single acting triplex pump having 7-in. liners and 12-in. stroke length operating at a…

A: So for calculation of the pump hydraulic horsepower we have to calculate pump factor and pump flow…

Q: Q- What is the surface area (m2) of settling tank used for design discharge of 1.5 m3/s? (Assume…

A: Given data- Discharge-Q=1.5 m3/s,OFR=40 m3/m2/day. To Find- The surface area of the settling tank…

Q: it is generally recommended that pump operation should be maintained within +/- O 10 % of the…

A: Note:- Hi! Thank you for the question, As per the honor code, we are allowed to answer three…

Q: Q- Find the specific speed of a centrifugal pump which has rated capacity of 44 cumec and head of 36…

A: Given data- Discharge- Q=44 cumec=44 m3/s,Head H=36 m,Speed N=725 RPM, To Find- Specific speed of…

Q: A 10 ft by 15 ft rectangular cistern (storage tank for rainwater) has its top 30 ft below ground…

A: Given, Tank dimensions = 10 ft x 15 ft x 30 ft Unit weight (γ) = 62.4 pcf

Q: For the setup shown given k1 = 2.4* 10-5 m/min and k2 = 1.0*10-5 m/min, the cross-sectional area is…

Q: P.-P.(1+1)" wD.P.C WD A 60 MLD water treatment plant has 4 mechanical flocculators. The design…

A: Ap =0.6m2 CD =1.8 Vp =0.55m/s

Q: Using the pump selection table below to determine the best pump for the given condition: Imp.gpm • A…

A: Following is required answer :

Q: Calculate the flows (L/s) in pipes 2-3, 2-5, 4-5 and 5-6 based on the specific water supply demands…

Q: Design and Selection of a Pump-Piping System A project requires a pump that will operate with a…

A: C=d1.75+0.75P+18C=1501.75+(0.75×20)+18C=6462.5

Q: A 20 cm diameter and 1200 m long uniform, horizontal new copper pipe installed to carry 140 L/sec of…

A: The Manning's equation is given by: Q=1nAR23S12 Where, A is the area of the cross section. n is…

Q: Q1:A) A centrifugal pump is to be operating with total head of (350 kpa) and discharge of 1.2…

A: Solution Given Data Head= 350 kPa Discharge Q= 1.2 m3/min=0.02 m3/sec Efficiency=60 %

Q: A Reg.No-m length of smooth horizontal pipe is attached to a large reservoir as shown in Fig. 2. A…

A: Given:- The length of smooth horizontal pipe = Reg. No m = 5350 m The flow rate at which water gets…

Q: Compute the specific speed for a pump operating at 4000 rpm delivering 600 gal/minof water at a…

A: Given,The operating speed is,N=4000 rpmThe flow rate is,Q=600 gal/minTotal head is,H=150 ft

Q: 7-4 A pump must raise 2 m/min a vertical distance of 30 m. If the discharge and suction pipe are 200…

A: Given: The flow rate of the pump is 2 m3/min. The vertical rise is 30 m. The diameter of the pipe is…

Q: 46 m D=0.15 m P P=150 kPa

A: P1 = 150 kPaP2 = 0 z1 = 0 z2 = 46 m hf = 0v1 = v2Q = 150 m3/hrefficiency = 80%

Q: I need answer in 15 minutes pl with m bort wichoc

A: Answer : Data provided : Rapid drawdown load case in the dam To determine : 1) Set of shear…

Q: Consider a single acting triplex pump having 7-in. liners and 12-in. stroke length operating at a…

A: Volumetric efficiency: Volumetric efficiency relates to the number of fluids flowing through a pump…

Concept explainers

Storm Sewers and Detention

The storm drains system transports rainwater or stormwater and other runoff from roads, parking lots, and roof downpipes directly to nearby creeks, rivers, or the sea without any treatment.

Question

Only answer if pump will meet demands, show work justifying answer and the pump size that is required.

Don’t answer the maximum height that the pump can be above ground

2.51. Water is to be pumped out of a well and stored in an
above-ground reservoir. The water surface in the well is
3 m below the ground surface, water is to be pumped
through a 100-m long 50-mm diameter galvanized iron
line and exit 19.3 m above the ground, and water is
to be delivered to the upper reservoir at a rate of at

Series 80-SC
260
Bell & Gossett
1½ × 1½ × 7B
3500 грm
240
70
220
200
H6.5 in
60
180
50
160
140
120
용 100
80
20
60
30
40
20
10
NPSH REQ
20
10
01
20
40
60
80
100
120
140
160
180
Capacity in U.S. gallons per minute
+ tt t
20
10
15
25
30
35
40
Capacity in cubic meters/hr
FIGURE 2.35: Pump performance curves
least 370 L/min when the reservoir is empty. The sum
of the local loss coefficients in the system is 1.8. A
local pump salesman suggests a pump model with per-
formance curves shown in Figure 2.35. Determine if this
pump will meet the demands of the project and, if so, the
pump size that is required. What is the maximum height
that the pump can be placed above ground?
Total head in meters
Total head in feet
NPSH in feet
NPSH in meters

Expert Solution

This question has been solved!

Explore an expertly crafted, step-by-step solution for a thorough understanding of key concepts.

SEE SOLUTION Check out a sample Q&A here

Step 1

Step 2

Step 3

Step 4

Step 5

Step 6

Step 7

Step 8

Step 9

Step by step

Solved in 9 steps with 1 images

SEE SOLUTION Check out a sample Q&A here

Knowledge Booster

Learn more about

Need a deep-dive on the concept behind this application? Look no further. Learn more about this topic, civil-engineering and related others by exploring similar questions and additional content below.

Similar questions

Water is to be pumped out of a deep well under a total head of 95 m. A number of identical pumps of design speed 1000 rpm and specific speed 900 rpm with a rated capacity of 150l/s are available. Find the number of pumps required.
19. A shallow pump operated by one man and a lift of 6m may have typically a capacity of: A) 30 litres/min C) 40 1/min B) 35 l/min D) 45 l/min
2 T © t H.W.1 What is the hydraulic difference between the cross regulator and barrage? - = ||| فلاتر 0 إضافة شرح... x mum
3. Based from the pump performance curve below, calculate the following: a) Specific speed b) Suction Specific speed. 250 100 MCSF 25.12 in Manimam 200 80 21.77in Rate 150 60 Eiency 20.08 in Minimum 100 NPSH3 50 20 50 100 150 200 250 з00 350 400 450 W - peaH Efficiency
Water is to be lifted by a net head of 180m. Pumps each with specific speed of 30 and rotational speed of 1450 rpm with design discharge of 0.2m³/sec are available. The minimum number of pumps required is .....
S.speed of the pump.,
PLease help
Choose True or False: 1. According to type of service, pumps could be classification for lifting treated water to a higher elevation or at raw water. 2. Suction lift can lead to poor pump efficiency. 3. High static suction head means high total static head in a fixed static discharge situation.
determine The input power requirement of a pump running at an efficiency of 75 %. The NPSH available.
Data measured during tests of a centrifugal pump at 2750 rpm are Parameter Inlet, Section Outlet, Section (2) Gage pressure, p (kPa) Elevation above datum, z (m) 120 500 2.5 Average speed of flow, V (m/s) 2.5 3.5 The flow rate is 15 cu.m./hr. and the torque applied to the pump shaft is 85N.m. Evaluate the total dynamic heads at the pump inlet and outlet, the hydraulic power input to the fluid, and the pump efficiency. Specify the electric motor size needed to drive the pump. If the electric motor efficiency is 85%, calculate the electric power requirement
5) Given the pump curve below, what will be the flow rate and head added for three of these pumps is operating in parallel and each pump is operating at point 2? Standard System 1200 3 hp 900 600 300 2 4 6 10 12 14 16 GPM Feet of Head (TDH)
ASAP within 1 hrs! Answer all parts.