intarWatt

Description

Air cooler glycol water chiller for large capacity industrial applications. Compact design for outdoor installations. Semihermetic compressor, air cooler with V coils, plate or tube heat exchanger.

• Indirect cooling systems.
• Operation with glycol water or brine.
• Reduced refrigerant charge.
• Built-in hydraulic group depending on the version.

• 400 V-III-50 Hz power supply.
• Semihermetic compressors, mounted on shock absorbers and insulated acoustically with capacity modulation, rotalock service valves, crankcase heater, electronic module protection and diagnostics.
• High-efficiency V condensing coils, made of copper pipes and aluminum fins, Ø 800 mm double speed axial motor fans.
• Refrigeration circuits manufactured in annealed copper tube equipped with high and low pressure switches, check valves, safety valves, liquid receiver, filter and sight gauge.
• Stainless steel heat exchanger with cooper pipes and anti-ice heater.
• Hydraulic circuit made of copper pipe with flow switch, thermomanmeters, air vent and drain valve. Threaded connections up to 2 1/2“ and larger sizes with DN80 flange connection.
• Electrical panel with overload and differential pretention or each compressor and fan.
• Electronic control power amplifiers, high and low pressure. Defrost control, and digital display transducer.

• Integrated hydraulic unit with circulator pump (optional reserve pump), shut-off valves, retention valves, buffer tank, safety valve, mesh filter, air vent and drain valve.
• Buffer tank.
• Shell-tube heat exchanger.
• Secondary pump and/or variable frequency drive.
• Electronic EC variable speed fans.
• Emergency control by adjustable thermostat, with manual or automatic activation in case of failure of the electronic controller.
• Anti-corrosion coil coating.
• Heat recovery.
• Grid type casing panels.
• Motor protection with manual reset of compressors.