iARIES N

Air/water chiller using natural R290 (propane) refrigerant with DC inverter reciprocating compressors. A plug-and-play solution with hydraulic and mechanical components integrated as standard, for comfort and industrial process applications.
Mode
Cooling
Cooling and heating
Heating
Cooling capacity
260 - 320 kW
Refrigerant
R290
Heat exchanger
Brazed-plate evaporator; microchannel condenser
Fans
EC brushless axial fans
Compressors
DC inverter reciprocating (piston) compressors — 2 compressors across 2 circuits (1+i configuration)
Non-ferrous application
Optional
Benefits

• Natural R290 (propane) refrigerant with ultra-low GWP;

• Plug-and-play solution: hydraulic and mechanical components integrated as standard;

• Microchannel condensers: refrigerant charge reduced by up to 30%, high efficiency, optional epoxy coating;

• Integrated touchscreen controller, in-house developed software, advanced diagnostics with data logging;

• Extended connectivity: Ethernet, USB, Modbus RS485;

• Wide operating limits.

Technical specifications

• R290 refrigerant (propane, A3);

• 2 DC inverter reciprocating compressors across 2 circuits, 1+i configuration;

• Crankcase heater and phase monitor;

• Full enclosure and acoustic insulation of the compressor compartment;

• Brazed-plate evaporator;

• Microchannel condenser coils;

• EC brushless axial fans with protection grilles and die-cast aluminium blades;

• Electronic expansion valves; IP54 electrical panel;

• Microprocessor controller with touchscreen; Modbus RS485 serial output;

• Compressor IN/OUT valves; "Victaulic" hydraulic connection kit (standard).

Versions
Accessories

• Anti-vibration mounts;

• Wire-mesh filters to protect the condenser coils;

• Modularity kit (master/slave, 3 to 4 units).

Options

• Low ambient temperature (down to -20 °C);

• Nitrogen charge (for transport and handling);

• Single/dual pumps, low (P2) or medium (P3) head;

• Water buffer tank;

• Antifreeze heaters (heat exchangers, pump(s), buffer tank);

• Partial heat recovery;

• Energy meter;

• Epoxy protective coating of the condenser coils; wire-mesh filters.

Applications
Kits
Certifications
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