AquaZero_32 with 42.0 kW

AquaZero 42.0 kW – high-performance chilled water unit for fermentation tank & storage cooling

The high-performance floor-standing cooling unit AquaZero 42.0 kW can be configured to all requirements “made to measure”. Ideal for anyone producing and storing beverages under controlled temperature conditions. LiquoSystems is particularly tailored to wineries, craft and home breweries, or distilleries. Fruit growers who produce high-quality musts and juices also benefit from our expertise. Custom solutions are possible!

Features AquaZero 42.0 kW (Chiller):

• Chilled water supply temperature: -5°C* to +15°C
• Ambient air temperature: +5°C to +42°C
• Cooling capacity: 42.00 kW
• Refrigerant: R407C
• Power Supply: 400 Volts, 3 Phases, 50 Hertz
• Connection cable: 4 meters
• Water inlet/outlet connections: 1-1/2 inch male thread
• Water tank capacity: 530 liters
• Incl. bypass valve, pressure gauge, strainer, float switch for low water pre-alarm
• Dimensions: L 2,650 x H 1,970 x D 900 mm
• Weight: 670 kg unfilled and without options
• Housing: Powder-coated steel sheets

Advantages AquaZero 42.0 kW Chilled Water Unit / Chiller:

• Connection cable 4 meters
• Strainer installed at the inlet
• Bypass incl. pressure gauge installed in the unit
• Float switch for low water pre-alarm installed
• Digital display with fault and operating signals and external remote activation via Nano Terminal
• MicroGroove Condenser (MicroChannel Condensers require filters as they are sensitive to dirt)
• Evaporator: Copper smooth tube coil
• A series for min. outlet temperature of -5°C*
• Many options configurable and pre-assembled
• Made in Germany!

Options & Configuration Possibilities AquaZero 42.0 kW

Our cooling systems & chillers are specially configurable for all applications.

• Castor set: 2x galvanized fixed castors, 2x galvanized swivel castors, one with parking brake
• Overflow protection: forced-controlled solenoid valve (0.2 bar) in the return line, check valve in the supply line
• Heating function: Heating cartridge with thermostat and safety temperature limiter, 3-way control valve for rapid preheating
• Outdoor installation: Compressor with oil sump heater, winter start-up device for refrigeration circuit, closed roof panel, extended outdoor air temperature operating range: -20°C to +43°C
• Automatic filling: Solenoid valve and float switch max. 6 bar, max. 25 l/min, max. +60°C
• AquaZero Control EASY l External: remote control unit with operating module, collective fault indicator light, ON-OFF-AUTO switch, wall bracket and 10 meter cable
• Pump pressure increase: Increase of pump pressure by 1 to 1.5 bar
• Second hydraulic circuit: independent heating-cooling with 2nd pump, 3-way control valve, operating module, heating cartridge with thermostat and safety temperature limiter overflow protection
• Heat recovery: heat recovery condenser up to max. +45°C medium installed in the machine, without HR pump
• Noise reduction approx. -2 dB(A): Housing lined with sound insulation mats and compressor covered with sound insulation hood
• Noise reduction approx. -4 dB(A): Housing lined with sound insulation mats, compressor covered with sound insulation hood, and condenser fan speed-controlled
• Noise reduction approx. -6-8 dB(A): Housing lined with sound insulation mats, semi-hermetic compressor, speed-controlled condenser fan, pump designed as a wet runner

The cooling capacity is specified under the following conditions:

• 15°C Coolant – Outlet temperature
• 20°C Coolant – Inlet temperature
• 32°C Ambient temperature of the refrigeration unit