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R290 superblock
Industrial refrigeration compact units
Packaged refrigeration units for refrigerated storage designed for outdoor installation through a cold room wall
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Description
Industrial monoblock designed for outdoor installation on the cold room wall, with easy maintenance access through hinged panels.
ADVANTAGES OF INDUSTRIAL MONOBLOCK REFRIGERATION SYSTEMS
- Energy efficiency and sustainability: Propane (R-290) is a hydrocarbon refrigerant with low environmental impact and excellent thermodynamic properties.
- Plug & Play: As self-contained units designed for direct installation, they help reduce installation time, simplify commissioning or installation.
- Reliability under demanding conditions: Designed to operate in extreme environments. A reliable solution for critical industrial applications such as food storage.
- Space-saving installation: No plant room required, optimising the available footprint.
- Low refrigerant charge and easy maintenance: Superblock range uses a reduced refrigerant charge and is designed with hinged panels for easy maintenance access.
- Modular design: Allows the system to be expanded in line with cooling demand without the need to redesign the refrigeration installation.
- Mounting frame for panel installation included as standard for Series 4 and 5.
- 100 mm polyurethane foam insulating pad.
- Variable-speed EC condensation fan motors.
- Condensing pressure control via fan speed modulation.
- AC evaporator fans.
- Semi-hermetic reciprocating compressor, air flow, with discharge silencer, oil separator, mounted on dampers, with internal clixon and ATEX crankcase heater, multi-stage capacity control and unloaded start.
- Refrigeration circuit in annealed copper tubing, equipped with ATEX high- and low-pressure switches, ceramic filter drier, liquid sight glass, and factory pre-set thermostatic expansion valve.
- Large area condensing coil, in copper pipes and aluminium fins, tropicalised for ambient temperature up to 45 ºC.
- Evaporator coil with copper tubes and aluminium fins.
- Aluminium hinged condensate tray.
- Hot gas defrost for positive and negative temperature units.
- Air defrost for high temperature units.
- Independent IP55 electrical control panel for power and control, with residual current protection and MCB protection for each compressor, fan(s), and heaters.
- Multifunction electronic controller with digital display.
- Insulation material buffer for superblock, thickness of 160 or 200 mm.
- Long-range streamers in Ø 500 fans.
- Nozzle for textile duct.
- Mounting frame for 1, 2 or 3 series.
- Extending structure for superblock, length 200 ÷ 600 mm, each 50 mm.
- Enhanced axial fans in the evaporation fans.
- Heater ring in fan of negative temperature units.
- Change to Bitzer compressor in 60 Hz units.
- Polyurethane coating for condensers.
- Anticorrosion treatment using Aqua Aero® coating for the condensation coil.
- Epoxy coating for the oil cooler coil.
- Anticorrosion treatment by Aqua Aero® coating for the evaporation coil.
- Bi temperature operation in negative temperature units.
- Voltage control and phase failures.
- Condensation pressure control at negative temperatures.
- Monitoring system, kiconex with multiple configurations.
