Please show all working out Consider a centrifugal pump that has a radius of 12.5 cm and a blade width of 8.3 cm atthe impeller inlet, and a radius of cm and blade width of 4.15 cm at the outlet. Thepump delivers air at a rate of 1.15 m³/s at rotational speed of 1200 rpm. The air enters theimpeller in radial/normal direction and exits at an angle of 50º from the radial direction.Determine the power consumption of the pump. Take the density of air to be 1.45 kg/m³.Note that in this case, V₁_tip = @× 1 ‡V1_, and _V2_tip= @×12‡V2_1•submit under tute on canvas (please write FRIDAY 2:30PM)francois.dutoitmit.edu.au RECORDING)due @ 5:06pm (Melbourne time)ANTImpellershroudInbib2ShaftΔImpellerImpellerblade5₁ = 12.5 can ; b₁ = 8.3cm= 30cm); b₂ = 4.15cm(T₂Vz-nVet

Here's a breakdown of the key components and their functionalities:Impeller:The impeller is a…

Answered: Consider a centrifugal pump that has a…

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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A centrifugal pump transports water between two reservoirs. The pump has an outer diameter of 15 cm, an inner diameter of 8 cm, and a blade width of 2 cm and operates at 1750 rpm. If the water enters the pump axially at ẞ₁ = 45°, compute the volume flow rate, In the pump of problem 1, the water exits at ẞ₂ = 65° when the pump is driven at 1750 rpm. Compute the minimum power required by the pump?
- A centrifugal pump with an impeller diameter of 350mm and specific speed of 19.15 and requires 15 kW to discharge 2.4 m³ /min of water, and runs at 1800 rpm. Determine the discharge, head and power required when the pump runs at 2400 rpm. The same discharge could be obtained by altering the impeller diameter without changing the rotational speed for this case find the new diameter of the impeller the head and the power required.
A centrifugal pump with impeller diameter 500mm is designed for a discharge of 1.0m3/s of water. The water enters the pump axially, leaving the impeller with an absolute velocity of 12m/s at an angle of 20degrees to the tangent at the impeller periphery. The impeller is rotating at 700rpm. Determine the exit vane angle and the hydraulic power delivered.
A plant has installed a single suction centrifugal pump with a discharge of 68 m3/hr under 60 m head and running at 1200 rpm. It is proposed to install another pump with double suction but of the same type to operate at 37.22 m head and deliver 90 m3/hr. Determine the speed of the new pump. and what should be the new impeller diameter if the diameter of the original pump is 140mm?
A centrifugal pump works against 10 m at 1000 rpm. The varies are curved back at an angle of 30° to the tangent at the outer periphery. The impeller diameter is 30 cm and has width 5 cm at outlet. Determine the discharge if Manometric efficiency is 95%, also determine power required to operate the pump if the overall efficiency is 65%.
A four-stage centrifugal pump has four identical impellers, keyed to the same shaft. The shaftis running at 400 r.p.m. and the total manometric head developed by the multistage pump is 40m. The discharge through the pump is 0.2 m*3/s. The vanes of each impeller are having outlet angle as 45°. If the width and diameter of each impeller at outlet is 5cm and 60 cm respectively, Find the manometric efficiency.
A Pelton wheel Is supplied with water under a head of 35 m at the rate of 40.5 klo litre/min. The bucket deflects the Jet through an angle of 160° and the mean buckat speed Is 13 m/s. Calculate the power and hydraulla efficiency af the turbine. F E Outlet Ve V2 160° B G
H.W: The inlet diameter of the centrifugal pump, shown in figure below, is 28 in. and the outlet flow through the pump is 9200 lb/s. The density of the water is 49 lb/ft. What is the velocity at the pump inlet? Ib m = 9200 sec 28 in. V = ? --
Estimate the blade angle at the outlet of centrifugal pump discharging at 125L/s. The pump has a manometric efficiency of 0.88 against a head of 12m. The impeller has an outer diameter and width at the outlet of 23cm and 5cm, respectively. Assume the speed of the pump.
A centrifugal pump running at 500 rpm and at its maximum efficiency is delivering a head of 30 m at a flow rate of 60 liters per minute. If the rpm is changed to 1000, then the head Hin meters and flow rate Q in liters per minute at maximum efficiency are estimated to be
700 gpm of water are being discharged by a centrifugal pump 5 ft above the pump inlet. The inlet pressure is 4 inHg above atmospheric and the discharge pressure is 29 psia. If the pump has an 8 in inlet diameter and 4 in discharge diameter.Calculate (a) the pump efficiency (b) the new flowrate and brake horse power if the pump speed is increased from 1600 to 3200 rp,. Assume the pump input is 8 Hp A 10 ft diameter tank with a quick opening value to a sump has a 10 ft depth of liquid. How long does it take to drain the tank if the valve is assumed to be equivalent to a 4 in Diameter orifice? The liquid density is 60 lb/ft3
Problem 1(5): A centrifugal pump transports water between two reservoirs. The pump has an outer diameter of 15 cm, an inner diameter of 8 cm, and a blade width of 2 cm and operates at 1750 rpm. If the water enters the pump axially at ẞ₁ = 45º¸ compute the volume flow rate, Problem 2(10): In the pump of problem 1, the water exits at B₂ 65° when the pump is driven at 1750 rpm. = Compute the minimum power required by the pump?

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