Air cooled liquid chiller - low water outlet temperature (down to -10 ° C) 228 - 867 kW

Nominal cooling capacity 228 - 867 kW

Nominal operating conditions: ambient temperature +25 ° C and evaporator IN / OUT water temperature + 20 / + 15 ° C (UNI EN 14511: 2018).

The protection of the hydraulic circuit must be provided, adding the antifreeze protection resistance and / or antifreeze additives in adequate concentration.

These chillers represent the best solution for cooling industrial processes (automotive, plastic, chemical-pharmaceutical, food, wine, machine tools, etc.) and offer energy savings in all operating conditions. The technical solutions adopted concretely contribute to reducing the operating costs of the system and, thanks to the low GWP R454B refrigerant, to protecting the environment. These include: scroll compressors that allow for high seasonal energy efficiency, shell and tube exchangers that allow for an increase in energy efficiency at full load and total heat recovery for sustainable use of absorbed electricity. The wide range of accessories and versions allows you to meet the most diverse installation needs, while facilitating installation, start-up and management of the system.

Low GWP refrigerant R454B (GWP 466);

All these liquid chillers comply with the limits required by the ErP regulation, in terms of SEPR HT (Tier 2 01/01/2021) for the basic configuration, and SEPR MT (Tier 2 02/07/2018) for the MWT version ( low water outlet temperature up to -10 ° C);

Silenced versions SHE and SSN with reduced noise levels;

Extended operating limits that allow start-up and operation even under the most severe conditions;

Wide choice of options and kits for easy installation;

Easy access to all components;

Advanced electronic control with integrated web-server.

Basic technical features:

R454B refrigerant;

4 or 6 hermetic scroll compressors, always connected in tandem or trio in a double refrigerant circuit;

Resistance for heating the oil in the compressor crankcase and phase-monitor;

Shell and tube evaporator;

Victaulic hydraulic connection kit (supplied with each unit);

Electronic expansion valve;

Axial fans complete with protective grilles and die-cast aluminum body;

Electrical panel protection degree IP54;

Refrigerant charge, non-freezing oil, testing and tests carried out in the factory;

Electronic controller with microprocessor with high calculation capacity and easy-to-use graphic interface;

RS485 ModBus serial output for connection to supervision systems;

Modularity managed as standard up to 2 units.

 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;

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