The Pump Condition Monitoring Engineering Essay

To avoid unplanned downtime, realize energy personal savings or other concerns, pump users require a method or tool to look for the appropriate time for overhaul of your pump.

This method or tool can be used by engineers in managing resources to provide capacity for development and energy efficiency to save lots of operating expenses or to decrease greenhouse impact. This optimization method can be employed to all or any items where deterioration results in equipment breakdowns or lack of efficiency.

Pumps like any rotating machine have a tendency to rotate in response to excitation pushes like residual rotor unbalance, turbulence in liquid movement, pressure pulses, cavitations and wear of pump. If vibration frequencies and natural frequencies match, resonance occurs, amplifying the vibrations. This is a sufficient cause to harm pump components

Why Pump Condition Monitoring is important: (Source http://www. pumpmonitor. com)

Pumps are being used at about 20% of the world's most electrical energy making companies.

about 7% of the world's renewable residences gas productions.

power and preservation usually protects more than 50% of Life sequence expenses.

Statistics show that 20% or even more of the vitality dedicated by pumping systems could be saved throughout equipment and control alters.

Pumps are generally considered critical device of a process. Plant reliability is most beneficial possible when they are taken care of frequently or nonstop status monitoring.

Performance centered maintenance costs are noticeably lesser than a schedule based costs.

Hence it becomes very important to Condition Keep an eye on the pumps.

Chapter -2: Purpose & Objectives

The object of this study is to critically study Condition Monitoring of both, Centrifugal and axial pumps. That will include most significant aspects like:

Condition Monitoring and its Part in Maintenance

Pump Performance and the result of Wear

Performance Analysis and Testing of Pushes for Condition Monitoring

Performance Analysis and its own Request to Optimise Time for Overhaul

Other Ways of Performance Examination for Pump Condition Monitoring

Vibration Research of Pumps

Other Uses of Condition Monitoring

Other Condition Monitoring Methods

Positive Displacement Pumps

Case Studies

Chapter -3: Job plan

Attached with this report

Chapter -4: Introduction

About Pumps

Pumps are used to add energy to essential fluids. Generally it is done by utilizing a rotating cutter to power a substance in a given direction.

Classification of pushes:


Centrifugal Pumps

Positive Displacement Pumps

Radial Circulation Pumps

Axial Circulation Pumps

Reciprocating Pumps

Rotary Pumps

Gear Pumps

Piston Pumps

Progressive Cavity Pumps

Plunger Pumps

Screw Pumps

Diaphragm Pumps

Lobe Pumps

[Figure-1: Different types of Pumps]

a) Positive Displacement pumps: An optimistic displacement pump, as the name suggests, pushes a liquid by containing a set amount of computer and then displacing the entire contained volume into the tube. Positive displacement pushes produce a frequent circulation at any given acceleration and hence are called "Continuous Circulation Machines". These are being used for pumping liquids other than drinking water.

Following types of system are used to displace the substance:

a1) Reciprocating Type: Reciprocating pushes are plunger pushes or diaphragm pumps. Diaphragm valves.

Recently used for slurries treatment in crops, and are being used to force dangerous, toxic materials.

a2) Rotary Type: These pumps use rotation concept. These are generally used in, olive oil burners, soaps, beauty products, sugar, syrup, and molasses, as well in dyes, printer ink, bleaches, vegetable and mineral natural oils.

Gear pump: Two gears rotates in a meticulously fitted casing. A standard application of the gear pump is the engine unit petrol pump in car engines.


[Physique-2: Products Pump]

Progressing cav