Centrifugal pump A centrifugal pump is a rotodynamic pump that uses a rotating impeller to increase the pressure of a fluid. Centrifugal pumps are commonly used to move liquids through a piping system. The fluid enters the pump impeller along or near to the rotating axis and is accelerated by the impeller‚ flowing radially outward into a diffuser or volute chamber (casing)‚ from where it exits into the downstream piping system.[1][2] Centrifugal pumps are used for large discharge through smaller
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No. 1: Heat Pump Experiment 1. Objective The objective of the experiment is to measure the Coefficient of Performance (COP) of a Heat Pump. 2. The experimental setup The equipment provided is a heat pump with pressure and temperature sensors placed at various locations. 3. Procedure Study the diagram and equipment provided and identify the various components of the Heat Pump – that is‚ the compressor (1-2)‚ the condenser (2-3)‚ the expansion valve (3-4) and the evaporator (4-1)
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AUTOMATIC WATER PUMP CONTROLLER The automatic water pump controller is used to control the water pump motor. The motor gets automatically switched on when water in the overhead tank (OHT) falls below the lower limit. Similarly‚ it gets switched off when the tank is filled up. Built around only one NAND gate IC (CD4011)‚ the circuit is simple‚ compact and economical. It works off a 12V DC power supply and consumes very little power. The circuit can be divided into two parts: controller circuit and
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Electrical Submersible Pump Analysis and Design May 30‚ 2001 Electrical Submersible Pump Analysis and Design Case Services‚ Inc. Abstract Case Services’ software provides production optimization for a variety of different methods of artificial lift. This paper discusses the dominant factors in electrical centrifugal submersible pump design and monitoring. Emphasis is placed on three areas: • • • Well inflow performance behavior. Fluid Pressure-Volume-Temperature and phase behavior. Pump equipment performance
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Sam Lewis English Comp. Rough Draft Essay 2 October 8‚ 2012 From Brick To Brick From gothic to colonial to Queen Ann style there are many different types of homes in Quincy‚ Illinois. Quincy has a rich architectural history filled with many interesting designs and styles. Some of these styles include colonial‚ vernacular‚ Queen Ann‚ Gothic and Romanesque. One can distinguish between the different types of houses by noticing various features such as columns‚ roofing‚ chimneys‚ decorations
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Muenster Pump Case Analysis I. Major Facts Related to the Muenster Pump Case A. The company has cast its own pump housings for over 40 years. A competitor is now offering a cheaper alternative should Muenster choose to outsource pump housings. Terri‚ Purchasing Manager for Muenster‚ has learned that Union’s quote of $90 is one half the price it takes Muenster to manufacture their own pump housings. She’s proposed outsourcing but met with resistance on multiple grounds. B. The ownership
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ONTARIO PUMP COMPANY Ontario Pump Company‚ a small manufacturing company in Toronto‚ manufactures three types of pumps used in a variety of machinery. For many years the company has been profitable and has operated at capacity. However‚ in the last two years‚ prices on all pumps were reduced and selling expenses increased to meet competition and keep the plant operating at capacity. Second-quarter results for the current year‚ which follows‚ typify recent experience. ONTARIO PUMP COMPANY
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Reliability Issues – Centrifugal Slurry Pumps Introduction Pumps were probably the first machine ever developed‚ and are now the second most common machine in use around the world‚ out-numbered only by the electric motor. The very earliest type of pump is now known as a water wheel‚ Persian wheel or “noria”‚ consisting of a wheel of buckets that rotates to pick up water from a stream and dump it into a trough. Another early pump was the “Archimedean screw”‚ similar to the modern screw conveyor
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HOW TO READ A CASE Read the case through one time without making any notes Read the case a second time. Prepare the case brief Briefing a case involves taking the published opinion and breaking it down in your words as to the facts‚ issues‚ holdings‚ reasoning‚ decisions‚ and references. A case brief usually refers to a summary of a published case opinion. When you prepare a case brief‚ keep in mind that one of your greatest obstacles will be to summarize highly technical or poorly written
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Outsourcing Table of Contents: No. Desc. Page No. 1. Outsourcing 3 1. Method 3 2. Summary 3 4. Overview/history of company 3 5. Reasons for outsource 3 6. Offshore or domestic 4 7. Pros and Cons of outsourcing to third world countries 5 8. Alternative recommendations 7 9. Conclusions:Is outsourcing a good thing 8 10. References 9 Method: Investigation on outsourcing within business. The outsourcing of trainer companies within developing countries with particular emphasis on Nike outsourcing
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