Environmentally Friendly R454B Refrigerant
R454B refrigerant features a low Global Warming Potential (GWP 466 according to IPCC) and provides a sustainable alternative to R410A without affecting the ozone layer.
MTA CYGNUS G
High-efficiency industrial chillers with a low environmental impact, designed for reliable process cooling and energy-efficient operation.
| Nominal Cooling Capacity: 26.7–80.8 kW |
| Power Supply: 400 V / 3-PE / 50 Hz |
| Refrigerant: R454B (Low GWP) |
| Energy Efficiency: SEPR HT up to 5.44 |
| Application: Process Water Cooling |
| Nominal Cooling Capacity: 26.7–80.8 kW |
| Power Supply: 400 V / 3-PE / 50 Hz |
| Refrigerant: R454B (Low GWP) |
| Energy Efficiency: SEPR HT up to 5.44 |
| Application: Process Water Cooling |
- R454B RefrigerantEnvironmentally friendly refrigerant with a low Global Warming Potential (GWP), fully compliant with Ecodesign requirements for process cooling.
- Hermetic Scroll CompressorsHigh-efficiency scroll compressors, with larger models featuring a standard twin-compressor configuration for increased reliability and improved part-load performance.
- Compressor Crankcase HeaterIntegrated crankcase heater ensures reliable compressor start-up and provides additional protection for the refrigeration circuit.
- Industrial Copper-Aluminum CondenserRobust copper-aluminum condenser designed for long service life and reliable operation in demanding industrial environments.
- Integrated Hydraulic ModuleIncludes a pump, buffer tank, expansion vessel, safety valve, filling and drain valves, pressure gauge, and automatic air vent for quick system installation.
- External Hydraulic ConnectionsThreaded hydraulic connections are accessible from the outside of the unit, simplifying installation and maintenance.
- Stainless Steel Brazed Plate EvaporatorIndustrial-grade stainless steel brazed plate evaporator provides high heat transfer efficiency in closed-loop water systems.
- Electronically Controlled Axial FansVariable-speed axial fans optimize energy consumption while ensuring stable operation under varying operating conditions.
- IPX4 Electrical Panel with Phase MonitoringThe IPX4-rated electrical enclosure with integrated phase monitoring ensures safe and reliable operation.
- Factory Charged and Tested UnitEach unit is factory charged with refrigerant and oil and undergoes comprehensive functional, safety, and quality testing before delivery.
| Parameter | 081 | 101 | 131 | 171 | 211 | 251 | 301 |
|---|---|---|---|---|---|---|---|
| Nominal Cooling Capacity (1) [kW] | 26.69 | 35.03 | 45.20 | 50.93 | 61.27 | 71.89 | 80.83 |
| Total Absorbed Power (1) [kW] | 6.03 | 8.15 | 10.63 | 11.49 | 14.73 | 15.91 | 19.12 |
| EER (2) | 4.43 | 4.30 | 4.25 | 4.43 | 4.16 | 4.52 | 4.23 |
| SEPR HT (3) | 5.09 | 5.04 | 5.05 | 5.25 | 5.07 | 5.44 | 5.24 |
| Nominal Cooling Capacity (4) [kW] | 19.37 | 25.61 | 33.16 | 37.59 | 44.71 | 52.38 | 59.02 |
| Total Absorbed Power (4) [kW] | 7.11 | 9.25 | 11.83 | 12.80 | 16.76 | 18.18 | 21.32 |
| EER (5) | 2.72 | 2.77 | 2.80 | 2.94 | 2.67 | 2.88 | 2.77 |
| Power Supply | 400 ±10 % / 3+N-PE / 50 | ||||||
| Circuits / Compressors | 1 / 1 | 1 / 1 | 1 / 1 | 1 / 1 | 1 / 2 | 1 / 2 | 1 / 2 |
| Sound Power Level (6) [dB(A)] | 75.1 | 75.6 | 76.1 | 76.9 | 81.3 | 81.9 | 82.3 |
| Sound Pressure Level (7) [dB(A)] | 47.1 | 47.6 | 48.1 | 48.9 | 53.3 | 53.9 | 54.3 |
| Width [mm] | 810 | 810 | 1112 | 1112 | 1112 | 1112 | 1112 |
| Height [mm] | 1184 | 1184 | 1464 | 1464 | 1552 | 1552 | 1552 |
| Depth [mm] | 1998 | 1998 | 2102 | 2102 | 2503 | 2503 | 2503 |
| Installed Weight [kg] | 463 | 489 | 586 | 607 | 735 | 770 | 778 |
Why Choose MTA CYGNUS G?
Wide Operating Range
Leaving water temperatures from -5 °C to +20 °C and ambient temperatures from -20 °C to +46 °C (depending on configuration) make the unit suitable for a wide range of industrial processes.
High Energy Efficiency
Outstanding seasonal efficiency exceeds Ecodesign requirements for process cooling, with models achieving SEPR HT values of up to 5.44.
Eurovent Certified Performance
Key performance and efficiency data are independently verified through Eurovent certification, ensuring the reliability of the declared values.
Plug & Play with Integrated Hydraulic Module
The integrated hydraulic module includes a pump, buffer tank, expansion vessel, safety valve, filling and drain valves, pressure gauge, and automatic air vent for fast installation and commissioning.
Flexible Hydraulic Configurations
Available with or without a buffer tank, without a pump, with a single pump, or with dual pumps to maximize system availability.
Low Noise Operation
The optimized design provides low noise levels, making the unit suitable for applications where quiet operation is important.
Precise Temperature Control
An advanced microprocessor controller combined with a properly sized buffer tank ensures stable outlet water temperature even under rapidly changing load conditions.
Stainless Steel Brazed Plate Evaporator
The industrial-grade stainless steel brazed plate evaporator delivers excellent heat transfer efficiency and long service life in closed-loop industrial water systems.
Robust Industrial Construction
Premium components, a copper-aluminum condenser, an IPX4 electrical enclosure, phase monitoring, and comprehensive factory testing ensure reliable operation even in demanding industrial environments.
Plastics
ExtrusionProcess cooling for plastic injection molding, extrusion, and mold cooling. Stable temperature improves repeatability, shortens production cycles, and reduces scrap.
Automotive Industry
24/7 OperationCooling for production lines, test benches, welding processes, and cooling circuits in automotive component manufacturing for reliable continuous operation.
Chemical & Pharmaceutical
StabilityPrecise temperature control for reactors, mixing vessels, heat exchangers, laboratories, and production processes where stability and safety are critical.
Biogas Processing
SafetyCooling for biogas treatment processes such as moisture condensation and process temperature stabilization, ensuring reliable and efficient system performance.
Food & Beverage
HygieneProcess cooling for food and beverage production, equipment, and production lines where stable temperatures and reliable operation are essential.
Machine Tools
PrecisionCooling of spindles, oils, emulsions, and hydraulic systems in CNC machining reduces thermal deformation while improving machining accuracy and repeatability.
Winemaking
QualityPrecise temperature control during fermentation, tank cooling, and other winery processes ensures higher wine quality and stable production throughout the season.
Industrial cooling
Describe your process and we will propose the right solution.
Fill in a short form and we will prepare a configuration proposal based on load profile, environment, and energy efficiency goals.
Sizing based on real operating loads
Energy consumption optimization
Supply, installation, and service
Where to find us
DirectionsPod lipami 4 · 1370 Logatec, Slovenija
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