Heat Pumps

A heat pump is a machine or device that moves heat from one location (the "source") to another location (the "sink" or "heat sink") using the physical concept of mechanical work. Most heat pump technology moves heat from a low temperature heat source to a higher temperature heat sink. Common examples are food refrigerators and freezers, air conditioners, and reversible-cycle heat pumps for providing thermal comfort.

Heat pumps can be thought of as a heat engine which is operating in reverse. One common type of heat pump works by exploiting the physical properties of an evaporating and condensing fluid known as a refrigerant. In heating, ventilation, and cooling (HVAC) applications, a heat pump normally refers to a vapor-compression refrigeration device that includes a reversing valve and optimized heat exchangers so that the direction of heat flow may be reversed. Most commonly, heat pumps draw heat from the air or from the ground. Air-source heat pumps do not work well when temperatures fall below around −15°C.
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AIR/WATER HEAT PUMPS ANL H

Heat pumps NSH Refrigerant: R134a Cooling capacity: from 238 to 1600 kW Heating capacity: from 275 to 812 kW                More > NSH.pdf

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WATER/WATER HEAT PUMPS Venice

Heat pumps Venice Refrigerant: R407C Cooling capacity: from  6,9 to 9,7 kW Heating capacity: from 7,8 to 10,9 kW More > Venice.pdf

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WATER/WATER HEAT PUMPS WRL

Heat pumps WRL Refrigerant: R410A Cooling capacity: from 7 to 168 kW Heating capacity: from  8 to 187 kW More > WRLH (025-160).pdf                                   WRLH (180-650).pdf

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WATER/WATER HEAT PUMPS VXT

Heat pumps NBW Refrigerant: R407C Cooling capacity: from 36 to 90 kW Heating capacity: from 42 to 97 kW  More > NBW.pdf

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WATER/WATER HEAT PUMPS NXW

Heat pumps WSH Refrigerant: R134a Cooling capacity: from 179 to 715 kW Heating capacity: from 191 to 767 kW  More > WSH.pdf

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