Z-Power HE - TCAVZ 2330÷2700
AIr refrigeration unit
High energy efficiency packaged air cooled water chillers with axial fans. Range with semi-hermetic screw compressors and R134a refrigerant gas.
• Compressor: high energy efficiency semi-hermetic screw compressor, with star-delta limited start and complete with thermal protection, crankcase heater and compressor discharge shut-off valve.
• Electronic expansion valve: as standard on all models.
• Water side heat exchanger (mod. 2330÷2460): stainless steel plate exchanger with closed cell polyurethane foam rubber insulation, complete with water flow differential pressure switch and Victaulic connections.
• Water side heat exchanger (mod. 2510÷2700): dry expansion shell and tube exchanger with counter-current heat exchange, complete with closed cell polyurethane rubber foam insulation, water flow differential pressure switch and Victaulic connections.
• Air side heat exchanger: finned coil with copper pipes and aluminium fins.
• Fan: electric axial fans with external rotor, equipped with internal thermal protection, protection grilles and proportional electronic device for continuous regulation of fan rotation speed (S version only) and fans with an EC motor with continuous regulation of the speed control (Q version only).
• Control: microprocessor electronic control.
• Structure: in galvanised and painted sheet steel, with polyester powder coating.
• The unit is also complete with:
- display of refrigerant circuit high/low pressure;
- clock board for displaying date/time and machine time band management.
• B - High energy efficiency standard version (TCAVBZ).
• S - Silenced version with lower speed fans and soundproofed compressor cover (TCAVSZ).
• I - High energy efficiency soundproofed version with soundproofed compressor cover (TCAVIZ).
• Q - Supersilenced version with super-low speed fans with EC motor, high acoustic impedance and soundproofed compressor cover and a larger condensing section (TCAVQZ).
• TCAVBZ: unit designed for cooling only.
• TCAVSZ: silenced unit designed for cooling only.
• TCAVIZ: soundproofed unit designed for cooling only.
• TCAVQZ: super-silenced unit designed for cooling only.