Aircraft / Airport Air Conditioning System

Coolaer Pre Conditioned Air PCA series are designed for cooling, heating and ventilating different types of aircrafts on the ground.

PCA units can be installed under the passenger board-ing bridges, beside the GPU units or as centralized PCA which makes it a flexible solution for all airports.

Equipped with the state–of–the–art inverter compres-sors and heat pump technology, Coolaer PCA series offer efficiency, reliability and durability.

Their seamless operation in various wheather conditions guarantees a consistent and comfortable temperature atmosphere within the aircraft cabin.

With Coolaer’s in-depth knowledge of heat pump technology, the PCA series units optimize the energy usage resulting in significant energy savings for airport operators.

Coolaer’s innovative, enviromental friendly PCA units have under bridge, mobile and centralized types and can be adopt-ed to any gate configuration.

• Measement of the unit's electric energy consumption.

• Measurement of the available pressure in duct.

• Possibility of connection to a local network with ETHERNET Modbus protocol.

• The “Control PCA Pro” offers real-time monitoring of cooling circuit conditions, including undercool-ing and overheating levels.

• Aspiration temperature and compressor discharge.

• Liquid temperature.

• High and low pressures using transducers.

• This improves control of the unit and facilitates its maintenance. With this control the external remote keypad is optional.

• Copper pipe coils and copper fins.

• Coils with copper pipes and aluminium fins with polyurethane and blygold polual coating.

• The ADX units feature electronic EC axial fans in the outdoor circuit, which adjust their rotation speed to reduce electricity consumption, minimize sound levels at partial charge, and enhance overall season-al efficiency.

• Complete level: Sound insulation of the main fan (motor and fan) and acoustic casing of the compressors.

• Outdoor plug-fans with condensation pressure control for ducted installation.

• Lighting of the electric panel with microswitch.

• Fan in the electric panel for its ventilation whilst the unit is at a stand-still. Especially recommended for very warm climates.

• Auxiliary electrical heaters.

• Discharge nozzle 18” (standard in models with 5 circuits).

• Additional discharge nozzle 14” (for JUMBO/NLA units).

• Motorised valve for additional nozzle (for JUMBO units with additional nozzle 14").

• Flange for additional nozzle (JUMBO units with additional nozzle 14").

• Change in the RAL colour and finish.

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