Water refrigeration unit
Packaged air-cooled water chillers with axial fans. Range with oil-free centrifugal compressors and R134a refrigerant gas.
• Compressor: high energy efficiency, oil-free, centrifugal compressor with limited start-up, equipped with magnetic levitation bearings and complete with integral protection and suction and delivery shut-off valves.
• Water side heat exchanger: flooded type shell and tube, complete with closed cell polyurethane foam rubber insulation, water flow differential pressure switch and Victaulic fittings.
• Air side heat exchanger: with micro-channels.
• Fan: external rotor axial type electric fans with internal thermal protection, accident protection grilles. Version B is equipped with a proportional electronic device for continuous fan rotation speed regulation, while versions T-Q are equipped with EC motor fans.
• Control: microprocessor electronic control.
• Structure: made of galvanised and painted steel plate with polyester powder coating.
• The unit is also complete with:
- Display of cooling circuit high/low pressure;
- Electronic expansion valve;
- Double safety valve;
- Clock board;
- Master/Slave control up to 4 units in parallel.
• B - Basic version, efficiency class A, soundproofed technical compressor compartment (TCATBZ).
• T - High-efficiency version, above class A, soundproofed technical compressor compartment (TCATTZ).
• Q - Super silenced version, efficiency class A, super-soundproofed technical compartment, reduced speed fans (TCATQZ).
• TCATBZ: standard unit designed for cooling only.
• TCATTZ: high efficiency unit designed for cooling only.
• TCATQZ: super silenced unit designed for cooling only.