Power-J Dry coolers

Product catalog summary

Introduction
The Power-J series by Thermokey is a line of double coil dry coolers designed for industrial refrigeration and air conditioning, offering capacities from 76 kW to 1585 kW under ENV 1048 standards.

Specifications
The series features a modular design with a galvanized steel housing painted in RAL 7035, accommodating up to sixteen 900 mm fans with eight sound power levels. It uses high-efficiency aluminum fins, copper tubes, and new fan designs for high airflow, reduced energy consumption, and low noise emissions.

Customizations
Customizations include speed controllers, wiring options, and special materials. An optional Air Fresh System (AFS) maintains performance in high temperatures.

Performance and Selection
Designed for air inlet temperature of 25°C, glycol-water inlet temperature of 40°C, and outlet temperature of 35°C with a 35% glycol concentration. A multiplier factor is used for different conditions.

Sound Levels
The model JWL 2390.BD has a sound level of 60 dB(A) at 5 meters in free field conditions.

Order Code Explanation
The order code details product configuration, including equipment type, sound level, fan rows, fan diameter, capacity, wiring, speed controller type, and additional features.

Conclusion
The Power-J series provides a versatile and efficient cooling solution with customizable options for various environments.

Sound Level Specifications
Sound levels are based on maximum fan speed, with Thermokey disclaiming responsibility for discrepancies when speed regulators are used.

Sound Power Levels (Lw)
Provided in octave bands, detailed in Table 1. For models with multiple fans, values from Table 1 and Table 2 should be combined.

Sound Pressure Levels (Lp)
Calculated according to EN 13487/EN ISO 3744 standards, measured at 10 meters on a reflecting plane. Adjustments for different distances are available in Table 3.

Tables and Data

Table 1: Increase in sound power level based on the number of fans.
Table 2: Additional data for calculating total sound power levels for models with multiple fans.

General Notes
Thermokey reserves the right to modify product specifications without prior notice.

Catalog excerpts

POWER-J D R > From Thermokeys R&D experience ғPower-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 Ԗ condi-tioning 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 effi ciency aluminium fi ns, copper tubes and new fans which can develop high air fl ow with reduced cur-rent absorption and low sound...

Open the catalog to page 2

R Y COOLERS > Aus der Erfahrung von THERMOKEY R&D wurde Power-JӔ Serie gebo-ren. Es ist eine innovative Serie von V-frmigen Trockenrckk漼hlern, die speziell in den greren Leistungsbereichen (Industrie- und Klimaan-wendungen) die Anforderungen des Markets erf柼llen knnen. Das Leistungsspektrum der neuen Power-J Serie reicht von 76 kW bis zu 1585 kW bei Normenbedingungen (nach ENV1048). Die Son- derleistungsfhigkeit dieser Trockenr椼ckkhler entsteht aus der opti-malen Zusammenstellung von den neuen Hochleistungslamellen aus Aluminium mit Kupferrohren und neu konzipierten Lftern, die hohe Luftmengen...

Open the catalog to page 3

Product series - Serie prodotto - Produktserie - Srie des produitsJ = /... = Number of tubes per circuit Numero di tubi in serie per circuito Anzahl der Rohre pro Kreislauf Nombre des tubes en serie > Double coil dry cooler Dry cooler a doppia batteria V-Formige Glykolrckk鼼hler Arorefrigerants double batterie > G = Dry cooler with 46 geometry coils Dry cooler con batterie con geometria 46 Glykolr頼ckkhler mit Rohrteilung 46 Arorefrigerants avec geometrie 46 Dry cooler with 32 geometry coils Dry cooler con batterie con geometria 32 Glykolr쩼ckkhler mit Rohrteilung 32 Arorefrigerants avec geometrie...

Open the catalog to page 4