Air Cooled Chiller

Air Cooled Chiller | Phoenix Plus 2

Supplier: MTA Australasia

Air Cooled Chiller | Phoenix Plus 2

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

In Stock

Accuracy and capacity with low GWP.

The PHOENIX Plus 2 series has been developed to optimize the capacities and qualities of refrigerant R513A, green alternative with low GWP. They find their natural application in situations where, for most of the year, the thermal request is lower by the load which the unit was dimensioned. Thanks to Smart Stepless regulation according to the exact effective cooling load requested by the system, PHOENIX Plus 2 achieves SEPR HT seasonal efficiency ratio compliant with the ErP regulation, as well as very high nominal load EER ratios.

Benefits

• Refrigerant R513A with low GWP (Global Warming potential);
• High seasonal energy efficiency (SEPR HT);
• 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 2 screw compressors and “Smart Stepless” algorithm);
• Wide operating range;
• Complete 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.

Options and kits

• Single pump with low or medium head pressure;
• Twin water pump with low head pressure;
• Water accumulation tank;
• Antifreeze heaters for evaporator, pump/s and tank;
• High efficiency EC brushless fans (base equipment for SSN version);
• Protection coating for condenser coils, suitable for installation in aggressive environments;
• Soft-starter;
• Metallic mesh filters for condenser coil protection;
• Compressors housing (for HE version);
• Total heat recovery;
• Antivibration mountings kit;
• Replicated remote user terminal kit;
• Supervision system xWEB300D EVO;
• Modularity kit for xDRIVE (master/slave from 3 to 8 units).

Standard features

• Refrigerant R513A;
• High efficiency screw compressors with stepless regulation optimized for R513A refrigerant gas;
• Compressors crankcase heater;
• Air-cooled condensers (copper tubes/aluminium fins) with transverse “V” shape;
• Axial fans complete with protection grid;
• Electronic expansion valve;
• Shell & tube evaporator optimized for R513A;
• 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

Configurations and 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.