A centrifugal pump that is used in pumping water to a tank operates at a rate of 1 gpm. The pump is driven directly by an electric motor with an input power of 1.5 hp running at a speed of 1700 rpm. The total head loss of the system is 10 m. If the motor drives the pump at 2200 rpm, what is the rate of flow of the pump?

Q: What are the frictional losses to be considered when calculating power consumption of a pump under…

A: The following are the losses to be considered in a pump -  1. The head loss in the suction pipe of…

Q: A 3.5-hp pump delivers 1140 lbf of ethylene glycol at 20°C in 12 seconds, against a head of 17 ft.…

A: Calculate the efficiency of the pump in %.

Q: A water pump compresses water at m ̇=1 kg/s flow rate, P1= 5 MPa and T1= 20 oC to P2= 10 MPa and T2=…

A:

Q: A centrifugal pump having an overall efficiency of 75%, delivers 1850 liters of water per minute to…

A: Given:Overall efficiency of the pump, η=75 %Water flow rate, Q=1850 L/min=1850×10-360m3/sHeight of…

Q: Q1: The figure show a pump drawing water from a reservoir at point 1 and discharging it into another…

A: If any fluid  having density ρ , discharge of flow Q, and net available head is H, passes through a…

Q: 6. A pump is delivering water from the surface of a lake to a tank 20m above at a rate of 70L/s…

A:

Q: Water with a specific heat of 1 BTU/lbm F is pumped using a 1-hp jet pump from a well that is 20 ft…

A: Given       Specific heat, C = 1 BTU / lbm           Flow rate, m = 5 gal/min…

Q: A hydraulic orchard pruner is driven by an engine with an output of 20 bhp . If the pump has a…

A:

Q: A pump recieves 5.6kg/s of hydraulic oil (SG=.85) at 2.5kg/cm2 and discharges it at 13kg/cm2. What…

A: Solution is attached below:

Q: The variation of pump head, efficiency, and required ENPY parameters with flow rate obtained from…

A:

Q: The system curve follows the equation: hp = 115.2 + 0.086Q2, in which the pump head is in ft, and…

A: Here we will apply general definition of pump efficiency

Q: Water from a reservoir is pumped over a hill through a pipe 900 mm in diameter and a pressure of one…

A: Given:Pipe diameter, d=900 mm=0.9 mPressure at the pipe discharge, P2=1 kg/cm2=1*98.1 kPa=98.1…

Q: A power plant requires 940 L/min of water. The required net head is 5 m at this flow rate. An…

A:

Q: The velocity of water is measured using an orifice meter (throat diameter = 0.06m) in a 0.31-m…

A: In this, it is asking for the answer for the second question only so we will provide the answer for…

Q: pump rated at 65% efficiency is used to transport water from a large open reservoir to a point 10m…

A: Option b is correct 375000 is nearly Reynolds number because for that value we used orifice metre.

Q: A pump is to deliver 80 galloons/min of water 60°C with discharge pressure of 1000 kPag. Suction…

A:

Q: A pump sends a substance (sg=1.9) from a tank to a tank placed at a higher level, where the velocity…

A: Given specific gravity Sg = 1.9 velocity at 2 v2 = 1 m/s friction losses  hl = 5.8 m efficiency of…

Q: A centrifugal pump is running at 1000 r.p.m. The outlet vane angle of the impeller is 30° and…

A:

Q: In centrifugal pumps, maximum efficiency is obtained when the blades are (A) Straight (B) Bent forw

A: Given: In centrifugal pumps, maximum efficiency is obtained when the blades are,

Q: Figure 4 shows the hydraulic circuit to perform work with the piston. The pump extracts oil (sg…

A: Given: Specific gravity of the oil is 0.92. The internal diameter of the cylinder is 12 cm. Length…

Q: A centrifugal pump driven by a 120-kW motor rotating at 2400 rpm is used to pump 20°C water in a…

A: Write the given data. P=120 kWN=2400 rpmT=20 °CH1=30 mη=70%H2=60 m

Q: A 20-KW motor with 80% efficiency drives a centrifugal pump delivery 0.08m3/sec against a head of…

A: Introduction The efficiency of the pump consequently, is never more than a hundred percent since…

Q: ad of 18m. The o = required if the t-

A:

Q: The performance characteristics of a certain centrifugal pump are determined from anexperimental…

A: The objective of the question is to calculate the actual head rise across the pump and estimate the…

Q: A farmer owns an 8-hp engine. He wants to use it to pump water from a 50-ft deep shallow tube well…

A: To find: The size of the pump. Given: The power of the pump is P=8 hp550 lb.ft/s1 hp=4400 lb.ft/s.…

Q: A centrifugal pump driven by a 120-kW motor rotating at 2400 rpm is used to pump 20°C water in a…

A:

Q: 3. For a Pelton turbine the pressure of the flow before the nozzle is 5 bar while the velocity of…

A: As given that the pressure before the nozzle(P) = 5 bar ;the velocity of the flow leaving the nozzle…

Q: A pump with an impeller diameter of 0.02 m, an impeller speed of 58.3 rpm, a total capacity of 12…

A:

Q: A small centrifugal pump is used to deliver 0.005 m³/s of water to level 2 as shown in Fig. 2.…

A:

Q: A pump rated at 65% efficiency is used to transport water from a large open reservoir to a point 10m…

A: Dear student,                      According to guidelines, I am allowed to answer only one problem…

Q: The theoretical pump power requirement to maintain a certain fluid flow is 1800 W. If the pump is…

A: Given:Pt=1800 Wη=68%

Q: A turbine is discl ging 10 m³/s under a head of 22 m at 200 rpm. The efficiency is 90%. Determine…

A: Given that, Q1=10 m3/s, H1=22 m, N1=200 rpm, ηo=90 %=0.9, H2=44 m

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.