AquaZero_3.5 with 4.0 kW

Storage and Fermentation Tank Cooling Unit AquaZero 4.0 kW

The AquaZero 4.0 kW chiller impresses with its high performance, cools in an environmentally friendly manner, and operates efficiently. Choose this chiller if you want to precisely control temperatures in your fermentation tanks, storage tanks, production rooms, common rooms, or storage rooms.

AquaZero 4.0 kW Chiller:

• Chilled water supply temperature: -5°C* to +15°C
• Ambient air temperature: +5°C to +42°C
• Cooling Capacity: 4.0 kW
• Refrigerant: R407C
• Leak test: NOT required**
• Power Supply: 400 Volts, 3 Phases, 50 Hertz
• Connection cable: 4 meters with plug
• Water inlet/outlet connections: 1/2 inch male thread
• Water tank capacity: 28 liters
• Incl. bypass valve, pressure gauge, strainer, float switch for low water pre-alarm
• Dimensions: L 1,000 x H 470 x D 520 mm
• Weight: 160 kg unfilled and without options
• Housing: Powder-coated steel sheets

Advantages of AquaZero 4.0 kW:

• Connection cable 4 meters with plug
• 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!

Optional: Configuration of the AquaZero 4.0 kW

Options for configuring your new AquaZero 4.0 kW are part of our service and can be found below. These are already permanently installed upon delivery, so the cooling unit is immediately ready for use.

• Castor set: 2x galvanized fixed castors, 2x galvanized swivel castors, one with parking brake
• Overflow protection: forced-controlled solenoid valve (0 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

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

*For supply temperatures below +10°C, an antifreeze must be used.
**according to F-Gas Regulation No. 517/20141.1.2015