System complexity depends on a wide range of factors. Construction conditions such as large halls require large throws. If the room is frequently filled or if products are removed regularly, opening and closing of doors leads to a high influx of moisture. The installed air coolers must be able to handle such high moisture volumes and keep defrosting intervals to a minimum. If aggressive airborne particles are in the cold room the selection of corrosion protection must be taken into account.
These characteristics make Kelvion SG industrial air coolers ideal for storage rooms and logistics centers, fast-cooling rooms in slaughterhouse plants, and for cold stores – i.e., for virtually any industrial application in which room temperatures between -40 °C to 45 °C are required. As soon as a reduction in air flow is necessary – e.g., during stocking phases without goods turnover – speed-controlled fans assure sufficient air movement with low energy requirements. Compared to the conventional, non-controlled fan drive system of earlier generations, these fan drives require up to 70 % less power. In addition, these fans are up to 16 dB (A) quieter than previous models. Enhanced heat exchanger geometry and the aerodynamically optimized fan system likewise contribute to greater efficiency. Circuits matched to the specific application, result in greater performance under various operating conditions. In areas like production and logistics of food and beverages, additional characteristics – such as the easily accessible, simply cleaned components – also make positive contributions. The drip tray, for example, is hinged and the fans can, as option, be hinged to clean the heat exchanger. This allows free access to the heat exchanger.