There is a recirculating air cooling system consisting of an Alfa Laval plate heat exchanger and a Thermofin finned tube heat exchanger. 1) Alfa Laval M10-BW plate heat exchanger, year of manufacture: 2005, cooling capacity: 115kW, flow rate: 28.2m³/h, refrigerant NH3. 2) Finned tube heat exchanger Thermofin TBN, year of manufacture: 2019. Including panel housing and condensate drip tray. Documentation available.
The device is the standing variation, heating surface: 34m³, power: 2000kW, pressure: 12.7-14.3bar, diameter: 505mm, length: 4590mm, weight: 650kg, with documentation, the countercurrent device was in use for just one winter.