Air Cooled Chiller

Air Cooled Chiller | Galaxy Tech

Supplier: MTA Australasia

Air Cooled Chiller | Galaxy Tech

Air cooled water chillers featuring hermetic scroll compressors with R410A.

In Stock

Precision and reliability for process cooling applications.

The GALAXY Tech range is the MTA product specific for cooling of large process cooling applications. It has been developed to ensure maximum efficiency at full load and, thanks to the multiscroll technology, a precise regulation according to thermal load variations.

The multi-scroll solution, allowing the division of the total refrigerating capacity on a large number of steps, is also indicated for those installations where redundancy is a must, in order to ensure the continuous operation of the production process.

Benefits

• High value of SEPR efficiency, compliant with requirements of Regulation ERP EcoDesign;
• Wide operating limits for staring up and functioning even in the worst conditions;
• Wide range of options and kits for easy installation;
• Easy access to all components;
• Advanced electronic control with integrated web server;
• Supervision system connectivity.

Main options

• Low water temperature configuration (up to -10 °C outlet water temperature);
• Single water pump with low or medium head pressure;
• Twin water pumps with low head pressure;
• IN/OUT compressors valves;
• High efficiency EC brushless fans (base equipment for SSN version);
• Protection coating for condenser coils, suitable for installation in aggressive environments;
• Antifreeze heaters for evaporator and pump/s;
• Metallic mesh filters for condenser coil protection;
• Compressors housing (for HE version);
• Soft starters to reduce by 20% the unit’s starting current.

Versions

• HE - basic acoustic configuration;
• SHE - low noise acoustic configuration;
• SSN - very low noise acoustic configuration;
• Low ambient air temperature version, down to -20 °C.

Standard features

• Refrigerant R410A;
• Multiple scroll compressors (9 or 12 depending on the model) connected in parallel (trio) on 3 or 4 independent refrigeration circuits;
• Shell & tube evaporator;
• Electronic microprocessor controller with high computing capacity and an easy to use graphical interface;
• Crankcase heater and phase-monitor;
• Axial fans, developed on the basis of bionic principles that allow to achieve high performance with low noise emissions;
• Electrical protection rating IP54;
• Electronic expansion valves;
• Refrigerant charge, non-freezing oil and tests performed in the factory;
• Modbus RS485 serial output for connection to supervision systems;
• Serial connection to supervision systems;
• Master/slave configuration manageable between 2 units.

Sales kit

• Antivibration mountings kit;
• Replicated remote user terminal kit;
• Supervision system xWEB300D EVO;
• Modularity kit for xDRIVE (master/slave from 3 to 8 units).