If a pump with a manometric head of 12 m is designed to deliver a flow rate of 7500 liters / minute. Since the rotation speed of the pump shaft is 1800 rpm, what is the dimensionless pump specific speed of this pump?

Q: For a given pumping application, the required volume flow rate is 0.8 m²/s and a head of 12 m of…

A: Given that: Volume flow rate of a pump is 0.8 m3/s Head is 12 m Acceleration of gravity is 9.81 m/s2…

Q: (a) flow rate, in gpm; and (b) horsepower. Assume near-radial entry flow.

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Q: a pump discharges 250 gpm of water at a temperature of 180 fahrenheit against atotal head of 152…

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Q: 6. A centrifugal pump is directly coupled to a motor. The pump rating is 3,281 liters per minute…

A: Given data: Q=3281 lit/min=54.68×103 m3/secH=8 mη=65%N=770 rpnd=40 mm Need to determine the torque…

Q: A 70 cm diameter centrifugal pump which is dynamically similar to the tested pump tabulated above,…

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Q: Figure  shows two points a half-period apart in theoperation of a pump. What type of pump is this ?…

A: The working is as the centre rod moves to the right, the check valves allows A to fill and B to…

Q: Example (2-4): A centrifugal pump draws water at ordinary temperature through a 15 m long 150 mm…

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Q: Find the specific speed of a double suction centrifugal pump delivering 1.5 m³/s against a net head…

A: Data given -  double suction centrifugal pump   Q = 1.5 m3/s  For the double suction pumps the…

Q: of positive displacement pump

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Q: Cylinder has a bore area of 339cm² and volume 210 cm/min. Calculate the discharge of a pump delivery…

A: Given Data:- bore area A= 339cm² volume V= 210 cm/min. To find:- Discharge of a pump delivery in…

Q: A particular pump is operating on 1450 RPM and 500 m3/hr with a head of 40 m, can absorb power as 75…

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Q: Cylinder has a bore area of 324cm2 and volume 195 cm/min. Calculate the discharge of a pump delivery…

A: Data given-  A = 324 cm2 = 324 × 10-4 m2  Velocity = 195 cm/min  Velocity = 195 × 10-2 m/min

Q: A centrifugal pump has an impeller of diameter 250 mm whose width at the exit is 50 mm. The flow…

A: We are to find the actual head generate by a pump having radial vanes  and a manometric efficiency…

Q: A centrifugal pump has an impeller of diameter 250 mm whose width at the exit is 50 mm. The flow…

A: Given data: Write the expression to calculate the discharge.

Q: The 11-in Bell and Gossett pump is tobe scaled up to provide, at best efficiency, ahead of 250 ftand…

A: Given: The size of bell and Gosset pump, D = 11 in The head, h = 250 ft The flow rate, Q = 3000…

Q: The centrifugal pump speed is changed when the impeller size is constant. The initial flow is 200…

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Q: A test on centrifugal pump operating at 3463 rpm showed a total head of 48 ft at a capacity of 900…

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Q: Determine the least number of stages for a multi-stage pump to deliver 80 L/s against a total head…

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Q: single-stage centrifugal pump has an impeller speed of 1750 rpm. If the flow rate of water is 60…

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Q: A three stage pump delivers 2.66 m3/s against a head of 200 m with a speed of 2000 rpm. Find the…

A: Given data Discharge = 2.66 m3/s Head = 200 m  Speed = 2000 rpm We have to find specific speed of…

Q: Consider the following data relating to performance of a centrifugal pump: speed 1200 rpm, flow rate…

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Q: With a centrifugal pump directly connected to a diesel engine, water will be sucked from 5 m deep…

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Q: For Questions 3 to 5, consider the following conditions: a centrifugal pump has diameters d1 = 7 in,…

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Q: Formaller, + as 29 Zz + hpompaf +z + hearbing + hg.soplam Re = P.V.D Pg 6.9 -1.8 log Re hg.yerel…

A: Given Data⇒ Manometric head (h)=12 m Flow rate (Q)=7500Litmin Convert from Litmin to m3s Divide Flow…

Q: FIND THE TOTAL DYNAMIC HEAD IN METER OF THE PUMPING SYSTEM DRAW THE SCHEMATIC DIAGRAM OF THE PUMPING…

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Q: A pump delivers 25 L/s of water with a head of 35 m and runs at a speed of 2950 rpm for 8 hours per…

A: Given Data Shaft power=11.5 kW Efficiency of motor=84% Cost of electricity=15 cents per kWh

Q: mp is driven bya 1 the rate of 1OC e snecific

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Q: of 300 mm running at a speed of 2950 rev/min delivering 45 similar spare pump running at a speed of…

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Q: What will be the rated capacity (in gpm, whole number) of a 4.5-inch impeller centrifugal pump…

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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: Calculate the available suction head height of the centrifugal pump from the following data: (1) The…

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Q: flow rate Q in liters per minute at maximum efficiency are estimated to be

A: Given data; Condition-1                        Condition-2  N1=500 rpm…

Q: A pump with an efficiency of 89.842 percent delivers water at a rate of 13.79 m3/s but with a…

A: Given that, Efficiency of pump, η=89.842 %,Flow rate of water, Q=13.79 m3/sec,Leakage loss, I=0.5…

Q: A liquid enters a diffuser at speed 10.8 feet/second.  The diffuser's inlet diameter is 4 inches…

A: A liquid enters a diffuser at speed, V1 = 10.8 feet/second. The diffuser's inlet diameter (d1 )= 4…

Q: Q-- Consider the following data relating to performance of a centrifugal pump: speed 1200 rpm, flow…

A: Write the given data. N1=1200 rpmQ1=30 L/sH1=20 mP=5 kWN2=1500 rpm

Q: You and your workmate are choosing pumps for your design. You've already decided which centrifugal…

A: Write the given data. N=565 rpmQ=11.7 gal/min=0.7381 l/sH=2222 cm=22.22 m

Q: A pump has a displacement volume of 122 cm3. It delivers 0.0027 m3/s of oil at 1720 rpm and 85 bars.…

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Q: Determine the recommended minimum speed (rpm) for a radial flow pump operating at 0.143 m³/s of…

A: Given Data-  NsFlow rateQ=0.143m3/s Manometeric head  Hm=291m Specific speed for  radial flow pump…

Applied Fluid Mechanics

A fluid is a substance that is continuously deformed by the application of shear stress. The rate of deformation of a fluid depends on its viscosity. The fluid tries to flow when it interacts with some other system.