Nova Frigo Engineering S.r.l.

ENBLOC AIR CONDENSED CHILLERS FOR EXTERNAL INSTALLATION RC/M

The enbloc RC/m air condensed CHILLERS, have been designed to produce process cooled water for the cooling of industrial plants on closed or open circuit.
They are completely independent units consisting of a hydraulic circuit complete with electric pump.
The special construction guarantees high efficiency thanks to a very low power consumption even in extreme conditions of use (tropical climates with ambient temperature up to +45°C).
In particular the oversizing of the heat exchangers enables the compressor to work under excellent conditions raising the cooling capacity.
The chiller is controlled by a NOVA FRIGO micro-processor governing both the evaporating and the condensing pressures and to survey precise measures of the system parameters.
It is possible to control the units by a “MULTICHILLER” board which, after checking the thermal load, adjusts the introduction of each compressor. The results are: stability and preci-sion of the process temperature, balanced operation of compressors and, as a consequence, a higher energy saving, thus avoiding useless current startings

AIR CONDENSED MULTIFUNCTION UNIT SIGMA AFC

The multifuncion air condensed SIGMA – AFC series are designed to produce chilled water and hot water for temperature control plants of the industrial pro-cess. Its completely autonomous monoblock refrigeration units consist of a complete hydraulic circuit with duly sealed storage tank and electrical circulation pump.
The machines are equipped with condenser plates and, thanks to its size and work, allow the compressor to operate in optimum conditions.
The co-structive concepts allow employees to achieve high performance, the result of a low power consumption even under extreme conditions.
The low noise of these machines allow them to work in production departments.

 

In addition to the production of cold water, with Series SIGMA chillers it is possible to produce process hot water (max 90°C) devoted to thermoregulation of the industrial processes. The machines depend-ing on the chosen version are completed with nr. 1 or nr.2 cold circuit (+6°C / +18°C version C1 and version C2), and with nr. 1 or nr. 2 hot/cold circuits (+6°C / +90°C version H1 and version H2). Thanks to the conformation of water circuits and to the special dimensioning of components, evaporator and condenser, chillers work in optimal conditions thus achieving high cooling efficiency.