Large capacity refrigeration plants intarWatt

Large capacity and compact industrial plants, with semi-hermetic compressors, V-shape condensing coils and in-built control board.

The intarWatt range consists of high-power air-cooled condensing unit for industrial applications. These equipments are characterised by a very compact construction designed for outdoor use, which integrates the semihermetic compressor set, air condensers with V-coil arrangement, and the control and power panel.

• Low refrigerant charge.
• Large cooling capacity.
• Semihermetic compressors.
• Great service accessibility.

• DX condensing units configuration: Cooling circuit with parallel compressor rack and common condensation. With oil separators per compressor, common oil accumulator and level controls and electronic oil injectors for each compressor.
• Multi-circuit configuration: Multiple refrigeration circuits, each consisting of one or two compressors and a V-shaped air condenser module with two motor fans. Each circuit incorporates oil separators and balancing lines.

• 400 V-III-50 Hz power supply. Available in 60 Hz. Others voltages by request.
• Semihermetic compressors Copeland Stream, mounted on shock absorbers and acoustically insulated with capacity modulation, rotalock service valves, crankcase heater and electronic CoreSense module protection and diagnostics.
• High-efficiency V condensing coils, made of copper pipes and aluminium fins, Ø 800 mm axial fan motors with double speed.
• Cooling circuits manufactured in annealed copper tube equipped with high and low pressure switches, service valves, safety valves, liquid receiver, filter and sight gauge.
• Oil separators and balance lines 1 and 2 compressor condensing units , oil accumulator with individual electronic fuel injection for each compressor in unit of 3 compressor.
• Electrical panel with overload and differential protection for each compressor and fan.
• Electronic control with high and low pressure transducer, and suction temperature sensor, compressor discharge, liquid line, and ambient temperature; suction pressure control and condensing pressure control; management and recording of alarms; mountable remote digital display; and integration of CoreSense protections.
• Manual emergency manoeuvre by means of a pressure switch for compressor and fan management, with automatic activation.

• Compressor digital capacity control.
• Microchannel aluminium coils.
• Variable speed electronic axial fan.
• Hot gas defrost.
• Anti-corrosion coil coating.
• Low voltage protection and phase sequence protection.
• Heat recovery.
• Grid type casing panels.
• Suction separator.
• Suction filter.