: Neglecting the losses, calculate the required pump shaft horsepower. Figure (4)
Q: A pump takes water at 60°F from a large reservoir and delivers it to the bottom of an open elevated…
A: (i) To find: The datum ZZ2-Z1. Calculation: The image shown below: Here, point a is at the datum…
Q: A submersible pump deliver 350 gpm of water to a height of 5ft from the ground. the pump was…
A: Given data: Q=350 gpm Need to determine the pump power.
Q: Convert: 15 ft/s^2 to m/min^2
A:
Q: Water is to be pumped through 1500 ft of pipe from the lower to upper reservoir at a rate of 4…
A:
Q: Q1/ The flowrate is 0.13 m'/s without the pump. Calculate the approximate pump power required to…
A:
Q: A venture-meter is shown in Figure (1) carries water, find the flow rate if there are no losses…
A:
Q: ) Find the net drop of the turbine. b) Find the specific velocity of the turbine.
A:
Q: if the pump flow rate in a simple hydraulic system is 10 gmp and the maximum system pressure is…
A: Pump Mechanical energy is converted into hydraulic energy by the hydraulic pump. The flow of fluid,…
Q: derive the equation of the efficiency of the pump.
A:
Q: FIND THE PERCENT SLIP OF A RECIPROCATING PUMP IF THE VOLUMETRIC EFFICIENCY IS 96%.
A:
Q: A hydraulic system powered by a 10 hp motor operates at 2500 lbf/in?. At maximum capacity, and…
A: Given data Power of hydraulic system = 10 hp = 7456.999 W Pressure of operation = 2500 lbf/in2 =…
Q: Water is to be pumped through 1500 ft of pipe from the lower to upper reservoir at a rate of 4…
A: Given:Length of pipe, L=1500 ft =457.2 mVolume flow rate, Q=4 ft3/s =0.113267 m3/sdiameter, d=8 in…
Q: 4.2, there is friction in the piping, which means that an additional pressure equivalent to a height…
A: Given data: Due to friction, the additional pressure equivalent required = h = 100 m We have to…
Q: What is the power ratio of a pump to its 1/5 scale model if the ratio of the heads is 4 to 1?
A:
Q: A pump adds 167.6 m of head to a 43.45 kg/s of water. Calculate a. the power developed by the pump…
A:
Q: Explain the construction and working principle of a fixed vane pump with a neat diagram. Also derive…
A: VANE PUMP The drawback of gear pumps is minor leakage because of the space between gear teeth and…
Q: A hydraulic pump has a flow rate of 12 gpm and is rated for a maximum pressure of 2000 psi. if the…
A:
Q: the ratio of power output of the pump to the power input to the pump is known as
A: Pump efficiency,η=Power output of pumpPower input to pump where,Power output=ρgQHwhere,ρ=density of…
Q: Compute the water horsepower and electrical power needed for the pump and motor with the following…
A:
Q: Pump efficiency = 86% Pump Speed = 2,342 rpm Pump discharge = 428 L/s of water to a height of 78 m.…
A: Givenη=86%N=2342rpmQ=428 L/s=0.428 m3/sH=78m
Q: A submersible pump delivers 350 gpm of water to a height of 5 ft from the ground. The pump were…
A: As per given question Pump delivers=350gpm Water level =25 ft We have To Determine the pump power
Q: Subject: Fluid mechanics Give me right solution according to the question.. Compute the power…
A:
Q: A water pump motor has a horsepower rating of 11.3 HP. If it is to pump water from a well at the…
A:
Q: * Determine the water flow rate of hydraulic system shown in Fig. . (neglected the minor losses)
A:
Q: Q9- if the pump shown in figure develops 5hp on the flow what is ti (Q=0.0335m/sec)
A: given:P=5HP
Q: :-in the figure shown find the pump power if the discharge of oil is 200L/sec and the relative…
A:
Q: Determine the least number of stages for a multi stage pump to deliver 60L/s against a total head of…
A: given data as per question Total head =210 m speed =1453 rpm specific speed = 675 rpm Flow rate =60…
Q: A hydraulic pump is observed to have an overall efficiency of 87% and a volumetric efficiency of 94%…
A: Overall efficiency=volumetric efficiency*mechanical efficiency Put all the known values in above…
Q: pump takes water at 60°F from a large reservoir and delivers it to the bottom of an open elevated…
A: pump takes water =60° from the large resevoir and delivers it to the bottem of an apen elevated…
Q: A pump delivers 500gpm of water against a total head of 200 ft and operating at 2000rpm. Changes…
A: Initial conditions:Flow rate, Q1=500 gpmTotal head, H1=200 ftSpeed of pump, N1=2000 rpmChanges in…
Q: Q1:-Calculate the power of the turbine as shown in fig.(1), neglecting the losses Fig.1 30 m D;=7.5…
A: The pressure in a fluid increases with depth. This means that a water container will have high…
Q: 2.14. A pump is driven by a two-speed motor having speeds of 1750 and 1185 rpm. At 1750 rpm, the…
A:
Q: The pump shown is 75% efficient. If the pressure rise is 120 psi, calculate the required energy…
A: Given Data Inlet diameter Di=2 in Outlet diameter Do=4 in V1=120 ft/sec ηP=0.75 Pressure = 120 psi…
Q: of the pump is 70%. Calculate (a) the developed head of the pump and (b) the total power input. (c)…
A: The water flow rate from reservoir is Q2=60 gal/min×0.003785 m3 1 gal×1 s60 min=3.75×10-3 m3/sec.…
Q: (d) The figure below shows the operation of a reciprocating positive displacement pump. Explain in…
A: Positive displacement pumps are the type of pumps that entrap a specific amount of fluid in one…
Q: A water pump develops a total head of 200 ft. The motor efficiency is 87.5%. If the power rate is…
A: Write the given data with suitable variables. H=200 ft=60.96 m0.3 mi ftη=87.5 %=0.875Q=1000…
Q: The characteristics of a particular pump are shown in the image below. Calculate the head and…
A: GIVEN SIZE D=2D SPEED N=N/2 SOLUTION
Q: a. the total dynamic head in meters b. the water power in kW c. the motor horsepower if the pump…
A:
Q: 2. A centrifugal pump running at 500 rpm. The manometric head and specific speed are 9 m and 900 rpm…
A: For solution refer below images.
Q: Q2. Two centrifugal pumps are connected in series in a given pumping system. Plot total head Ah…
A:
Q: 4. A submersible pump delivers 350 gpm of water to a height of 5 ft from the ground. The pump was…
A:
Q: In a hydraulic pump, the theoretical flow rate delivered is 217 liters/min with its volumetric…
A: Given data:
Q: How do u get the H pump equation ?. Please write the detail
A:
Q: In a hydraulic pump, the theoretical flow rate delivered is 203 liters/min with its volumetric…
A: Pump: The mechanical device that moves the fluid from one place to another place by some mechanical…
Q: A 5 kW electric motor driving a pump has an efficiency of 85%. Determine the losses encountered in…
A:
Q: In single operations, characterize a single double-acting pump
A: Single-acting pumps discharge on either the forward or reverse stroke of the piston or plunger;…
Step by step
Solved in 3 steps with 3 images
- Q1] A: A hydro 20000000 m³ with a head of 200 m. ( The area of reservoir is 3.0 km). The hydraulic efficiency of the plant is 0.8 and the elec. efficiency is 0.9. Calculate the power of the load that the plant can supply for one day, if the fall in the level of the reservoir during this period is 1 m. electric generating plant is supplied from a reservoir of capacity B: A motor drives a hoist which raises a load of 1000 kg with a velocity of 1 m/sec, calculate the input power of the motor assuming the hoist gearing efficiency to be 0.8, motor efficiency to be 0.75 .37. For a tank (T = 41 C°, volume = 0.051 m³, the rate change of density = 2.6 kg-m3-s*), through a hole of 0.36 cm?, v = 350 m-s1, calculate the pressure in the tank.Q1. Two pumps with 105.4 cm in diameters characteristics shown in figure below are used in paralel to pump water to the system. Neglecting local losses, calculate total flow rate and pump power. (a) n= 710 d/dak 120 7.5 80m ENPY (2) 6. 105 - 105.4 cm çap S N 4.5 3 90 96.52 cm çap 88% 86% 75 - 88.9 cm çap S4% (1) bom 60 1100 kW 45 750 kW 30 0.25 0.50 0.75 1.00 1.25 1.50 1.75 Debi m/s Note: Pipe is cast iron with 0.6 m in diamater and 1.6 km in length. Fluid is water with density 1000 kg/m³ . ENPY m %68 900 kW
- Completely solve and box the final answers. Write legibly Brake Horsepower of Centrifugal Pump. Using Fig. 3.3-2 and a flowrate of 60gal/min, do as follows. a.Calculate the brake hp of the pump using water with a density of 62.4 lbm/ft3. (ans. 0.81 hp or 0.60 kW). Compare with the value from the curve. b.Do the same for a nonviscous liquid having a density of 0.85 g/cm3. (ans. 0.69 hp or 0.51 kW)A closed tank 5m high contains 2.5 m of water. A nozzle 75 mm in diameter is installed at the side of the tank at a distance 0.5 m. from its bottom. Compute the required air pressure inside the tank to produce 10 hp energy at the nozzle. Cv = 0.95 and Cc = 0.62. * a. 234.65 kPa b. 151.88 kPa c. 183.31 kPa d. 121.23 kPa1.28. The performance curve for the fan of Problem 1.27 can be approx- imated by a straight line through its BEP (using techniques devel- oped in Chapter 7). The curve is Aps = 4488 – 166Q, with ApT in Pa and Q in m³/s. If this fan is connected to a 1-m dia- meter duct (f = 0.045) whose length is 66 m, what flow rate will result? %3D
- The pump shown on the figure below has characteristic curves shown in the graph. Estimate the flow rate and, a) Calculate the pump power requirement b) Calculate the pressure at the pump inlet & outlet c) Sketch the EGL & HGL Water 10°C € 20 m 16-cm-dia. wrought iron pipe 10 m I 10 m 30 m 8 m 10 m Water 20°C Hp (m) 80 60 40 20 Hp 0.1 0.2 Q (m³/s) 0.3 ПР 80 60 40 20 ПРA ship leaves port with drafts 7.6 m F and 7.9 m A; 400 tonnes of bunkers are burned from a space whose centre of gravity is 15 m forward of the centre of flotation, which is amidships. TPC 20 tonnes. MCT 1 cm = 300 tonnes m. Find the minimum amount of water which must be run into the forepeak tank (centre of gravity 60 m forward of the centre of flotation) in order to bring the draft aft to the maximum of 7.7 m. Find also the final draft forward.A 100 kW pump is moving water at 1 m^3/min. If the inlet pressure is 200 kPa (gauge), what is the outlet pressure
- Not yet answered سؤال 1 Marked out of 100.00 A closed reservoir filled by water, is under the pressure of 49 KPa as shown in the Fig.1. find the velocity of water (V) which leaves the reservoir. P=49 KPa 3m Fig.1Q2: The discharge of water inside the pipe is 1 liter/s, the diameter and roughness of the pipe is 40 mm and 0.045 x 10- m respectively, find the friction factor and the loss of head per meter length pipe? Take p=1000 kg/m', H=I* 10* kg/m.sG1/ in the Pipe (A) is equal (PA= 25 Lit15), the diameter is equal ( DA - 75mm, Do = Fig.shown, the Flow rate in 6o mm, Dg = Dc%=30 mm), and the velocit Pipe (D) is equal (U0=5m/s), the relation between flow rate in Pipe (B) and pipe (c) %3D Find the Value af . 2- Un, UB, Uc. water Os = 30 mm input A QA - 25 Lit/sec = 75 mm fo mm %3D Inpud = A outPut = B,C,D accumule tion =o.