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times
Centrifugal Pump Operation
This pump ebook will teach us about basic operation of centrifugal pump. Centrifugal pump is one of the most recognized pumps in chemical plant.
File size: 5.58 KB
File type: pdf
Last download: Mon May 21, 2012 01:03:01 PM
530
timesPumps and Pumping System
There are many types of pumps used in chemical industries. You may have known about centrifugal pump, reciprocating, plunger, canned pump and etc.
File size: 497.33 KB
File type: pdf
Last download: Sat May 19, 2012 07:54:59 AM
250
timesGlossary of Pump Terms
In the pump design and operation, understanding of pump terms are very important. These terms are frequently used in both areas.
File size:
File type: pdf
Last download: Sat May 19, 2012 04:43:24 AM
726
timesCentrifugal Pump Basic Concept of Operation, Maintenance and Troubleshooting
Centrifugal pump is a common pump type used both in industries and in home. Centrifugal pump has simple concept in its operation.
File size: 881.02 KB
File type: pdf
Last download: Sat May 19, 2012 04:46:54 AM
107
timesGround Source Heat Pump (GeoSource)
The GeoSource heat pump utilizes the earth as the
medium from which heat is extracted. Water is pumped through a heat exchanger in the heat pump. Heat is
extracted, and the water is then returned to the ground, either through discharge on a drain field or through a closed earth loop system. Because ground temperatures do not vary as dramatically as outside air temperatures, the heat available for transfer, as well as the unit’s operating efficiency remains relatively constant throughout the winter. At depths of 15 feet or more below the ground, the soil maintains a year-round temperature of about 43°F -52°F in this region. So in the summer, it’s cooler than the outside air, and in the winter, it’s warmer--making it an ideal energy source.
File size: 608.46 KB
File type: pdf
Last download: Wed May 16, 2012 10:05:46 AM
230
timesHYDRAULIC PUMPS
Pumps – convert mechanical energy into fluid energy.
Turbines – exactly the opposite, convert fluid energy to mechanical form.
Classification of pumps – based on the method by which mechanical energy is transferred to the fluid –
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Positive-displacement pumps
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Kinetic pumps
Under positive-displacement -
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These pumps discharge a given volume of fluid for each stroke or revolution.
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Energy is added intermittently
Reciprocating action – pistons, plungers, diaphragms, and bellows.
Rotary action – vanes, screws, lobes.
File size: 4.85 MB
File type: pdf
Last download: Sun May 20, 2012 10:50:43 PM
