_ is an example for Non- Positive Displacement Pump.

Q: How to express Hth∞, Hth, H in a radial-fired centrifugal pump? Explain with the help of necessary…

A: Given are head of the centrifugal pump H→HeadHth→Theoretical headHth∞=The other head is theoretical…

Q: Explain the working principle and applications of centrifugal pump, turbine, gear and axial flow…

A: Centrifugal pump: A centrifugal pump includes imparting energy to the fluid through a centrifugal…

Q: Draw Head –Capacity curve of centrifugal pump at varying pumping speeds.

A:

Q: Discuss with neat diagram the pump flow characteristics if pumps are used in : (i) Parallel  (ii)…

A: When pumps are connected in parallel, the total discharge is equal to the sum of the flow from each…

Q: 1. How to maintain the efficiency of the centrifugal pump ? 2. what is specific speed, and what is…

A: A hydraulic pump is a device that is used to increase the level of water from the lower head to the…

Q: A centrifugal pump is powered by a direct drive induction motor is needed to discharge 150gal/min…

A: Write the given values along with the suitable variables.

Q: A centrifugal pump driven by a directly coupled 3kW motor of 1450 rpm speed, is proposed to be…

A: A device which converts mechanical energy into pressure energy with the help of centrifugal force is…

Q: List down the different types of pumps together with its application. Classify them into Positive…

A: There are two types of pump: 1). Rotodynamic pump(Centrifugal pump)or Non-positive displacement pump…

Q: A 6-STAGE CENTRIFUGAL PUMP DISCHARGER 1200 GPM OF WATER AT 1500 RPM WITH PRESSURE DROP OF 600 PSI.…

A: P=600psi Q=1200gpm

Q: a plant installed a single-suction center fugal pump with a capacity of 300 gpm under 200 tt at 1200…

A:

Q: Q3. Figure 21.22 gives the characteristics of a series of centrifugal pumps. Calculate the specific…

A: We know the parameters of a series of centrifugal pumps in this question, thus we need to determine…

Q: 1. List major differences between nonpositive displacement and positive displacement pumps.

A: To find :- Difference between non positive displacement versus positive displacement pump.

Q: IF THE IMPELLER OF A CENTRIFUGAL PUMP IS KEPT THE SAME AND THE SPEED VARIED, THE PUMP OUTPUT SHALL…

A: With the same impeller specifications (i.e, Diameter) and change in speed:- 1) Flow rate is…

Q: PROBLEM 3. A centrifugal pump is powered by a direct drive induction motor is needed to dischagre…

A: Given that the discharghe(Q) = 150 gal/min =20.0521 ft3;Total head(H) = 180 ft. ;Fully loaded…

Q: A centrifugal pump equipped with a variable frequency (speed) drive running at 3300 rpm is…

A: Given:

Q: A cylinder with a bore diameter of 1.5 in and a rod diameter of 0.625 in is to be used in a system…

A:

Q: How are centrifugal pumps classified? List the main component parts of a centrifugal pump and…

A: Centrifugal pump: This pump is used for transportation of fluids by converting the rotational…

Q: Define NPSH of a pump. What is the difference between NPSHR and NPSHA?

A: Given Data : NPSH

Q: Find the power consumed by a centrifugal pump having the following specification: overall efficiency…

A: Given data Overall efficiency = 70% = 0.7 Discharge (Q) =  64 lit/s = 64x10-3 m3/s Head (h) = 50m

Q: 2.) For a given centrifugal pump, if the speed of rotation of the impeller is cut in half, how does…

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: If a certain centrifugal pump generates 50 meters of head pumping water with a 1.0 specific gravity,…

A: GivenH=50mS.Gw=1S.G=1.82

Q: Name the parts of horizontal centrifugal pump. What are the curve that are normally visible on a…

A: Parts of Horizontal Centrifugal pump :

Q: What type of pump is shown in Fig. ? How does itoperate?

A: This is a flexible liner pump

Q: A gear pump has a 75-mm outside diameter, a 55-mm inside diameter, and a 30-mm width. If the actual…

A:

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: state the affinity laws applicable to centrifugal pumps

A: The affinity laws application to centrifugal pumps are explained as follows.

Q: 'What type of lizard pump belongs to and why? Explain that through laws?

A: Lizards use Buccal pumping technique. Buccal pumping is "breathing with one's cheeks": a method of…

Q: The main of purpose of pumps is to transfer fluid from one point to another. If that's the only…

A: A pump is used to move fluids from one place to another. It just creates fluid flow; it does not…

Q: Q3 / What would happen if the oil was replaced with water in the steam pump? Explain that.

A:

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 centrifugal pump driven by a directly coupled 3 kW motor of 1450 rpm speed, is proposed to be…

A: A device which converts mechanical energy into pressure energy with the help of centrifugal force is…

Q: n terms of speed of the impeller N, discharge Q and change in total head H, through the machine, the…

A:

Q: 5.29 Determine the specific speed of the following centrifugal pumps: (a) A single-stage pump…

A: Given:a) N=1450 rpmH=12.8 mQ=15 L/s =15*10-3 m3/sb) n=2N=1450 rpmH=24 mQ=25 m3/h =0.0069444 m3/s

Q: A pump discharge at 60 ft at 1400 rpm. Pump is at 75% efficiency. What will be discharge at 1000 rpm

A:

Q: Why do positive displacement pumps cause pose more overpressure hazard compared with centrifugal…

A: The reason for positive displacement pumps being more hazardous is the range of compression. The…

Q: A single suction centrifugal pumps delivers 25ft3/s of water at a head of 12m and running at 650rpm.…

A:

Q: Explain and draw the right procedure of suction piping installation for a negative lift and positive…

A: Installation: You can either bring in a manufacturer-authorized technician to do the installation or…

Q: e. Drawing the velocity diagrams at the inlet and exit of a centrifugal pump impeller.

A:

Q: Plot the variation of pressure with area for four different pump speeds.

A: There is always an uneven flow in an elbow. When it is installed at the suction inlet of the…

Q: What is sucker rod pump? What it is used for? Briefly explain the working principle of sucker rod…

A: The Sucker rod pumping is also referred to as "beam pumping," provides mechanical energy to lift oil…

Q: Pump at its best efficiency point(BEP) has a capacity of 12500 gpm while developing a head of 60ft…

A:

Q: in designing a ram pump, make computations where the Source Elevation = 50 meters. Target User…

A: Given : Suction head = 50 m Delivery head = 85 m Q = 230 L/min = 0.0038 m3/s To find : Design pump

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;…

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.