AGRICULTURAL WATER PUMPS

petak, 04.11.2011.

HEAT PUMP SELECTION : PUMP SELECTION

Heat pump selection : Water jet pump.

Heat Pump Selection

heat pump


A device that transfers heat from a colder area to a hotter area by using mechanical energy, as in a refrigerator


A heat pump is a machine or device that moves heat from one location (the 'source') at a lower temperature to another location (the 'sink' or 'heat sink') at a higher temperature using mechanical work or a high-temperature heat source.


A device which uses compression and decompression of gas to heat and/or cool a house.


apparatus that extracts heat from a liquid that is at a higher temperature than its surroundings; can be used to transfer heat from a reservoir outside in order to heat a building

selection


choice: the act of choosing or selecting; "your choice of colors was unfortunate"; "you can take your pick"


an assortment of things from which a choice can be made; "the store carried a large selection of shoes"


choice: the person or thing chosen or selected; "he was my pick for mayor"


The action or fact of carefully choosing someone or something as being the best or most suitable


A number of carefully chosen things


A range of things from which a choice may be made