Fincoil Solar Max Dry coolers and condensers The Solar Max dry coolers and condensers are designed for commercial and industrial cooling and refrigeration plants. Due to its construction, the range is especially suitable when high capacity relative to available space, low energy consumption or low noise levels are required. Characteristics – 15 sizes with nominal capacities from 146 to 1638 kW (water, EN 1048) for liquid use and with nominal capacities from 170 to 1812 kW for condenser use (R404A/Δ T1 15 K, EN 327) – Performance data according to Eurovent Rating Standards 7/C/002 and 7/C/003 – Two fan sizes and ve fan speed alternatives to reach the required sound level – Casing made of hot dip galvanised steel – Complete fan control systems available, based on fan speed regulation (SVC) or on stepwise starting cycle of fans (Step Control) – Product selection with the Polar Power selection program Technical data The heat transfer section is made of copper tubes and aluminium ns. Standard n spacing is 2.3 mm. As an option, aluminium ns with epoxy coating are also available. They extend the working life of the coil in urban and coastal environments. The capacity correction factor for epoxy-coated aluminium ns is 0.97. The heat transfer section can be multi-circuited or equipped with a sub-cooling circuit.

2 During short loading peaks a water spraying system can considerably increase the heat transfer capacity. The coil of a dry cooler is equipped with draining and venting nipples but the standard version cannot be totally drained. Please take this into consideration when specifying the freezing point of the heat transfer liquid. When placing the products, please ensure that the air ow is neither obstructed nor re-circulated. If there are several coolers, you can reduce the spacing between units by installing them on a higher mounting base. Please check the placing of multiple coolers with our...

3 Heat transfer capacities The capacities, air ows, sound power levels and liquid pressure drop (dry cooler) shown in the Polar Power selection software and in the tables in this brochure are given according to the Eurovent Certify-All program, and are veried by tests (EN 1048, EN 327) in independent laboratories. The performance data of the dry coolers are given for water +40/35 °C, air on temperature +25 °C according to Eurovent, and for ethylene glycol 40 %, +42/36 °C, air on temperature +27 °C. The nominal heat transfer capacities of the condensers are given for the refrigerant R404A, with...

Performance data Solar Max R404A, DT1 15K, EN 327 3/400 V/50 Hz Correction factors for different refrigerants

Performance data Solar MAX G Air on +25°C, water +40/35°C, EN 1048 3/400 V/50 Hz

Performance data Solar MAX G Air on +27°C, ethylene glycol 40 % +42/36°C 3/400 V/50 Hz

8 Condenser tube connection sizes, fan Ø 914 mm PED-classification, 26 bar max. working pressure Fixing points Surface area Water spraying system D Tube connection size ø [mm] 1) Connections on both ends 2) Internal volume with maximum header size

9 Location When locating the products, take care that the airflow is neither obstructed nor re-circulated. If the heat exchanger is not installed on a higher mounting base, there must be a free space of at least 1 m (x) around all sides of each unit.

Energy Efficiency Class Eurovent has promoted Energy Efficiency Classes for dry coolers and condensers as follows: A = Extremely low energy consumption; R>110, B = Very low energy consumption; 70<R<110, D = Medium energy consumption; 30<R<45 E = High energy consumption; R<30 Energy Ratio R= Unit Capacity / Energy Consumption Energy Efficiency class Water Glycol Energy Efficiency class Energy Efficiency class Energy Efficiency class Energy Efficiency class R404A Water Glycol R404A Water Glycol R404A Water Glycol R404A Water Glycol R404A Energy Efficiency class Energy Efficiency class Water Glycol...