centrifugal-pump: CONCLUSIONS

 

centrifugal pump lab report

Dec 07,  · Fluid Mechanics Centrifugal Pump Performance Experiment 1. California State Polytechnic University, Pomona Mechanical Engineering Department MEMORANDUM To: Professor Biddle Date: Nov. 11, From: Thomas Gross Subject: Centrifugal Pump Performance Experiment The purpose of this experiment was to determine the performance characteristics of a Bell & Gossett . centrifugal pump and compare the results to the manufacturers specifications. Secondary objectives are to familiarize the student with the characteristics of a centrifugal pump and to introduce the student to the homologous scaling relationships. In addition, this experiment gives . ME Experimental Design Lab Centrifugal Pump Performance Experiment Instructors: Dr. Cyders, A Stocker, cyderst@freebtcoincoin.tk Dr. Ghasvari, B Stocker, ghasvari@freebtcoincoin.tk


Fluid Mechanics Centrifugal Pump Performance Experiment


After completing this report we conclude that the experiment is a success, with all the objective set is achieve with flying colors. This is done with the aid of the lab instructor and the lab assistant. The conclusion that we made that with an increased of speed of the pump it will cause the properties and characteristic to varied accordingly which in centrifugal pump lab report effect the overall efficiency, and with the increased of speed it is relevant that the efficiency also increased.

Overall the students that participate in the experiment got the general idea of the experiment. The performance of a centrifugal pump can be shown graphically on a characteristic curve. A typical characteristic curve shows the total dynamic head, brake horsepower, efficiency, and net positive Suction head all plotted over the capacity range of the pump.

Non-dimensional curves which indicate the general shape of the characteristic curves for the various types of pumps. They show the head, brake horsepower, and efficiency plotted as a percent of their values at the design or best efficiency point of the pump. The head curve for a radial flow pump is relatively flat and that the head decreases gradually as the flow increases. Note that the brake horsepower increases gradually over the flow range with the maximum normally at the point of maximum flow.

The performance or characteristic curve of the pump provides information on the relationship between total head and flow rate. There are three important points on this curve. The shut-off head, this is the maximum head that the pump can achieve and occurs at zero flow.

The pump will be noisy and vibrate excessively at this point. The pump will consume the least amount of power at this point. The best efficiency point B. The pump will consume the power corresponding to its Centrifugal pump lab report. The maximum flow point, the pump may not operate past this point.

The pump will consume the maximum amount of power at this point. Sometimes the characteristic curve will include a power consumption curve. This curve is only valid for water, if the fluid has a different density than water you cannot use this curve. However you can use the total head vs. If your fluid has a different viscosity than water you cannot use the characteristic curve without correction.

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(PDF) Laboratory Report centrifugal pump | Anh Phuong Le Vu - freebtcoincoin.tk

 

centrifugal pump lab report

 

ME Experimental Design Lab Centrifugal Pump Performance Experiment Instructors: Dr. Cyders, A Stocker, cyderst@freebtcoincoin.tk Dr. Ghasvari, B Stocker, ghasvari@freebtcoincoin.tk centrifugal pump and compare the results to the manufacturers specifications. Secondary objectives are to familiarize the student with the characteristics of a centrifugal pump and to introduce the student to the homologous scaling relationships. In addition, this experiment gives . Centrifugal Pump Complete Lab Report - Free download as Word Doc .doc /.docx), PDF File .pdf), Text File .txt) or read online for free/5(33).