Air Cooled Chiller

Air Cooled Chiller | Phoenix Plus

Supplier: MTA Australasia

Air Cooled Chiller | Phoenix Plus

Air cooled water chillers featuring semi-hermetic twin screw compressors with R513A.

In Stock

Large capacity with perfect regulation.

The PHOENIX Plus range of chillers has been specifically designed to optimize the benefits of refrigerant R513A. Their maximum advantage is achieved in process cooling application with both constant and variable thermal load thanks to technical features and the Smart Stepless regulation which guarantee the exact cooling capacity requested by the system, PHOENIX Plus achieves SEPR seasonal performance compliant with the ErP regulation, as well as very high nominal load EER ratios.

Benefits

• High energy efficiency both at full load and at partial load;
• High seasonal performance efficiency (SEPR);
• The controller provides maximum flexibility to adapt to any operating condition, thanks to the Smart Stepless algorithm specifically developed by MTA;
• High reliability and continuity of operation (up to 4 screw compressors and “Smart Stepless” algorithm);
• Wide operating range;
• Comprehensive safety equipment, including phase monitor, pressure switches, differential pressure switch, crankcase heaters, compressors operating envelope and oil level;
• Wide range of accessories and kits for custom solutions;
• Integration FC4ALL with free cooling modules.

Main options

• Condenser coils with anticorrosion treatment;
• Soft starter;
• Antivibration dampers;
• Antifreeze heater;
• Metal mesh filters for condenser coil protection;
• Compressor housings;
• Replicated remote user terminal;
• Simple remote control;
• Serial connection to supervision systems;
• MTA xCONNECT Supervision based on internal web pages;
• Modularity / web interconnection hub.

Standard features

• R513A refrigerant;
• High efficiency screw compressors with stepless regulation optimized for R513A refrigerant gas;
• Compressor crankcase heater;
• Air-cooled condensers (copper tubes/aluminium fins) with transverse “V” formation;
• High efficiency EC axial fans with inverter technology and integrated speed regulation;
• Check valve on compressor discharge and shut-off valves on discharge and suction lines;
• Electronic expansion valves;
• Shell & tube evaporator optimized for R513A refrigerant gas;
• The Electrical panel is made up of IP 54 cabinet with forced ventilation, inside which are installed contactors and circuit breakers; the protection from the phase loss and from the phase reversal is assured by the phase monitor device;
• xDRIVE controller programmed with software specifically developed by
MTA; high computing capacity and user friendly graphic interface; connectivity and supervision via Ethernet, USB, RS485 Modbus.

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 in cooling mode.