General FeaturesModular designCorrosion freeIndustrial applicationsEasy maintenanceBig capacity (500 – 10.000 m3/h)Documentation DOWNLOAD Assembly and Operation Manual DOWNLOAD Product Catalogue DOWNLOAD Sound Levels DOWNLOAD Nozel Pressure DropConfigurationModel* Dissip. (kW)Dry Weight (kg)Service Weight (kg)Fan Power (kW)Length (mm)Width (mm)Height (mm)Dim. Drawing - Concrete RaftDim. Drawing - Polyester BalsaTechnical FeaturesEWB 173027663500490022.0370049024807Open , Download Open, Download [-]EWB 230036774700660022.0490049024807Open, Download Open, Download[-]EWB 287545976800920030.0490061025106Open , Download Open, Download [-]EWB 3600575685151152037.0610061025106Open, Download Open, Download [-]EWB 34605332680086002 x 22.0735049024807Open , Download Open, Download[-]EWB 460073558800213002 x 22.0975049024796Open, Download Open, Download [-]EWB 5750919311600164002 x 30.0975061025106Open , Download Open, Download [-]EWB 72001151214525205352 x 37.01215061025106Open , Download Open, Download [-]* Heat rejection at the following conditions: Tin: 35,0 ºC, Tout: 30,0 ºC, Twb: 24,0 ºCAdditional EquipmentSound Attenuator.Access ladder & Hand rail to the fan motor.Vibration Switch.Frequency converterBasin in FGRPWorking PrinciplesCooling towers bring a cold and dry air mass in counter-flow to hot water that comes from an industrial or air conditioning process. Part of this water evaporates, cooling the rest. The necessary heat for this is approx.597 Kcal/liter. The cold water produced is returned into the process to re-initiate the cycle. The equipment with this evaporative refrigeration principle are very important for energy efficiency in industrial processes.The difference between the required cold water temperature and the wet bulb temperature (called cooling limit distance), is significant to determine the size of the tower. The smaller the cooling distance is, the bigger the interchanging surface is needed. The limit distance must be of at least 3-4º C.In open cooling towers there is a close contact water-air, which is bigger thanks to the fill packings, that provide a big surface of exchange, improving performance and evaporation. There are different kinds of fill packing for different water quality.