2 POWER-LINE DRY COOLERS POWER-LINE DRY COOLER PRODUCT SERIES / SERIE PRODOTTO Dry cooler with 32 geometry coils W Dry cooler con batterie con geometria 32 Dry cooler with 46 geometry coils G Dry cooler con batterie con geometria 46 SOUND LEVEL / LIVELLO RUMOROSITÀ H High / Alta L Low / Bassa Q Quiet / Silenziata R Residential (ultra quiet) / Residenziale (ultra silenziato) NUMBER OF FAN ROWS / NUMERO DI FILE DI VENTILATORI NUMBER OF FANS PER ROW / NUMERO DI VENTILATORI PER FILA FAN DIAMETER / DIAMETRO VENTILATORI 50 = 500 mm, 63 = 630 mm, 80 = 800 mm, 90 = 900 mm CAPACITY LEVEL / LIVELLO DI...

POWER-LINE DRY COOLERS DRY COOLERS POWER-LINE THERMOKEY presents a new series of liquid coolers (dry coolers) called “POWER-LINE” featuring various fin geometries in different modules using new materials and a new design. This newly born product, which is the result of Thermokey’s years of experience, is able of fully satisfying the needs of the industrial cooling sector. The combination of three factors such as fin geometry (differentiated tube diameters and special fins), proper fans and differentiated modules enable to achieve the following: - Maximum capacity related to the heat exchanger...

4 POWER-LINE DRY COOLERS The capacities indicated in the catalogue are stated in accordance with the ENV1048 standards taking into consideration the following working conditions: Air inlet temperature T1 : 25°C : 40°C Glycolwater inlet temperature Tw1 Glycolwater outlet temperature Tw2 : 35°C Glycol : 35% ∆T1 Tw1 - T1 : 15 K ∆Tw Tw1 - Tw2 : 5 K

Le potenze riportate a catalogo sono espresse in base alia norma ENV1048, con I seguenti dati: Temperatura ingresso aria T1 :25°C Temperatura ingresso acqua glicolata Tw1 :40°C Temperatura uscita acqua glicolata Twz : 35°C

TECHNICAL DATA

22 POWER-J DRY COOLERS POWER-J DRY COOLER PRODUCT SERIES / SERIE PRODOTTO J Double coil dry cooler / Dry cooler a doppia batteria EQUIPMENT TYPE / TIPO DI APPARECCHIO Dry cooler with 32 geometry coils W Dry cooler con batterie con geometria 32 Dry cooler with 46 geometry coils G Dry cooler con batterie con geometria 46 SOUND LEVEL / LIVELLO RUMOROSITÀ H High / Alta L Low / Bassa Q Quiet / Silenziata R Residential (ultra quiet) / Residenziale (ultra silenziato) NUMBER OF FAN ROWS / NUMERO DI FILE DI VENTILATORI NUMBER OF FANS PER ROW / NUMERO DI VENTILATORI PER FILA FAN DIAMETER / DIAMETRO VENTILATORI...

23 POWER-J DRY COOLERS DRY COOLERS POWER-J From Thermokey’s R&D experience “Power-J”, an innovative series of double coil dry coolers, has come into being. This new series is capable of fully satisfying the needs of industrial refrigeration and air conditioning operators. The capacities of the new Power-J series range from 76 kW to 1585 kW measured at nominal conditions (ENV 1048 Norm). The extraordinary performance of these dry coolers is the result of an optimal combination of new high efficiency aluminium fins, copper tubes and new fans which can develop high air flow with reduced current...

24 POWER-J DRY COOLERS The capacities indicated in the catalogue are stated in accordance with the ENV1048 standards taking into consideration the following working conditions: Air inlet temperature T1 : 25°C Glycolwater inlet temperature Tw1 : 40°C Glycolwater outlet temperature Tw2 : 35°C Glycol : 35% ∆T1 Tw1 - T1 : 15 K ∆Tw Tw1 - Tw2 : 5 K

Le potenze hportate a catalogo sono espresse in base alia norma ENV1048, con I seguenti dati: Temperatura ingresso aria T1 :25°C Temperatura ingresso acqua glicolata Tw1 :40°C Temperatura uscita acqua glicolata Tw2 :35°C

41 Tab. 2 Fig. 1 Sound power level increasing according to fans number Incremento del livello di potenza sonora relativa al numero di ventilatori Nr. Fans - Nr. Ventilatori 2 3 4 5 6 8 10 12 14 16 dB(A) 3 5 6 7 8 9 10 11 11 12 Lp sound pressure levels in accordance with EN 13487/EN ISO 3744, are the weighted average of the values measured at 10 m on the parallelepiped surface with reflecting plan. For other distances add or deduct the appropriated values of the catalogue to the values of table 3. Lp livelli di pressione sonora calcolati in accordo alla norma EN 13487/EN ISO 3744, considerando...

POWER-LINE & POWER-J DRY COOLERS - RELEASE 00 - 10/2010 33050 Rivarotta di Teor (UD) Italy - Via dell’Industria, 1 - Tel +39 0432 772300 - Fax +39 0432 779734 - www.thermokey.com AUTHORIZED DEALER