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ARIES G

ARIES G

Product catalog summary

Overview: The ARIES G series of air-cooled water chillers are designed for process cooling applications, featuring hermetic scroll compressors and using the low GWP refrigerant R454B. They offer a nominal cooling capacity ranging from 228 to 1303 kW, emphasizing high efficiency and environmental sustainability.

Key Specifications:

Refrigerant: R454B with a GWP of 466.
Cooling Capacity: 228 – 1303 kW.
Compressor Configuration: 4, 6, or 9 hermetic scroll compressors connected in tandem or trio across two or three refrigerant circuits.
Power Supply: 400 ± 10% / 3-PE / 50 Hz.

Benefits:

Compliance with ErP EcoDesign Regulation for seasonal efficiency.
Acoustic configurations available for reduced sound levels.
Extended operating limits for challenging conditions.
Advanced electronic control with integrated web server.

Options:

MWT version for low outlet water temperatures down to -10 °C.
Low ambient temperature operation down to -20 °C.
Stainless steel shell & tube evaporator and various pump configurations.
Soundproofing options and high-efficiency EC brushless fans.

Standard Features:

Electronic expansion valve and axial fans with protective grids.
Electrical cabinet with IP54 protection rating.
Modbus RS485 for system supervision connectivity.

Acoustic Configurations:

HE - Basic acoustic configuration.
SHE - Low noise configuration.
SSN - Very low noise configuration.

Performance Data: The document provides detailed performance data for various models, including nominal cooling capacity, total absorbed power, EER, SEPR HT, sound power and pressure levels, and physical dimensions.

Certifications: MTA products comply with European safety directives and are ISO9001 certified. They participate in the E.C.C. programme for LCP-HP, with certified products listed on Eurovent Certification.

Catalog excerpts

PROCESS COOLING SOLUTIONS ARIES Air cooled water chillers featuring hermetic scroll compressors with R454B. Nominal cooling capacity 228 – 1303 kW High efficiency, low GWP. The air-cooled water chillers ARIES G are designed to meet the current and future needs of process cooling applications. The huge versatility and reliability combined with an extended operating limits makes it suitable for every type of process. Developed to satisfy the seasonal efficiency performances required by the ERP EcoDesign Regulation, minimizing the environmental impact through the low GWP refrigerant R454B. The ARIES G range is the example of targeted design, essential to obtain a reduced management costs without excluding reliability and environment protection.

Open the catalog to page 1

Models ASG2 Versions HE Nominal cooling capacity (1) kW 228 Total absorbed power (1) kW 57 EER (2) 4,01 SEPR HT (3) 5,29 V/Ph/Hz Power supply Circuits / Compressors N° Sound power level (4) dB(A) 91,3 Sound pressure level (5) dB(A) 63,3 Width mm 2191 Depth mm 3091 Height mm 2424 Installed weight kg Models ASG2 Versions HE Nominal cooling capacity (1) kW 537 Total absorbed power (1) kW 120 EER (2) 4,49 SEPR HT (3) 5,88 V/Ph/Hz Power supply Circuits / Compressors N° Sound power level (4) dB(A) 97,1 Sound pressure level (5) dB(A) 69,1 Width mm 2191 Depth mm 4455 Height mm 2424 Installed weight kg...

Open the catalog to page 2

ARIES G

ARIES G

Catalog excerpts

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