Air cooled liquid chiller - Low noise acoustic configuration 375 - 1908 kW

€ 107,500
Nominal cooling capacity 375 - 1908 kW
These chillers represent the best solution for the refrigeration of liquids for medium and large processes, guaranteeing energy efficiency levels in line with the requirements of the ErP EcoDesign directive. The screw compressors used in the PHOENIX G chillers, developed and optimized for R513A, thanks to the “Smart Stepless” function, are able to modulate the cooling capacity supplied in situations of high load variability.
The modular condensing section allows the fans to be stopped progressively according to the instantaneous thermal load, helping to increase the seasonal energy efficiency of the units. The management of the units is entrusted to a microprocessor control that monitors all the main functions in total autonomy, including adjustments, alarms and the interface with the outside.
Low GWP R513A refrigerant;
High seasonal energy efficiency (SEPR HT);
The controller guarantees maximum flexibility in adapting to any operating condition, thanks to the proprietary Smart Stepless control logic;
High reliability and continuity of operation (up to 2 screw compressors and “Smart Stepless” logic);
Extended operational limits;
Complete safety equipment: continuous monitoring of the operating range of the compressors and the oil level in the crankcase; HP / LP pressure switches, phase monitor, crankcase heaters, differential pressure switch;
Wide range of accessories and kits for customized solutions.
Standard features:
R513A refrigerant;
Screw compressors optimized for R513A refrigerant gas and Smart Stepless regulation;
Resistance for heating the oil in the compressor crankcase and phase monitor;
Condensing coils (copper pipes / aluminum fins) with transverse “V” arrangement;
Axial fans complete with protective grilles and die-cast aluminum body with sickle profile;
Electronic expansion valves;
Shell and tube evaporator optimized for R513A;
Victaulic hydraulic connection kit supplied as standard with each unit;
Electrical panel protection degree IP54;
XDRIVE control programmed with software expressly developed by MTA; high calculation capacity and easy-to-use graphic interface; connectivity and supervision through Ethernet, USB, RS485 Modbus ports.
 Acoustic configurations:
HE - Basic acoustic configuration;
SHE - Low noise acoustic configuration;
SSN - Super silenced acoustic configuration.
This type of article can be 100% customized to your needs;
We produce custom-designed equipment request a free quote - CONTACT US -

Silenced acoustic configuration options

Base Unit / Cooling capacity kW

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Description
Options:
Minimum ambient temperature -20 ° C;
Single pump with low and medium head;
Double low head twin pump;
Inertial storage tank (up to model 6002);
Antifreeze protection resistances for heat exchangers and hydraulic unit (if present);
Compressor shut-off valves (suction);
High efficiency EC Brushless fans (standard in the SSN configuration);
Micro-channel condensing coils;
Condensing coils with anti-corrosion treatments;
Metallic mesh filters to protect condensing coils;
Compressor start-up with soft starter;
Compressor soundproofing panel (for HE version);
Total heat recovery (up to model 6002).
Kits sold separately:
Antivibration supports;
Metallic mesh filters to protect condensing coils;
Replicated remote user terminal;
XWEB300D EVO supervision system;
Modularity kit, for master / slave network management from 3 to 7 units.
MTA001133

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