MIRAI Cold 10 T



MIRAI Cold 10 T



Our products

Driven by the market need for an efficient refrigeration solution which doesn’t harm the environment, we have decided to take on one of the greatest challenges. Each component has been designed for optimal efficiency and reliability.
Company brochure

How the system works

Configurator
  • MIRAI Cold 10 T (MC 10 C/T/W)
  • TECHNICAL DATA
  • FEATURES
  • CERTIFICATION
  • NOMENCLATURE
MIRAI Cold 10 T (MC 10 C/T/W)

MIRAI Cold 10 T – an air cycle refrigeration machine designed to provide and maintain ultra-low temperatures from -40 °C down to -110 °C in cooling processes in numerous industries, especially in the freeze-drying/lyophilization application.

MIRAI Cold 10 T operates in a closed cycle as an indirect refrigeration system with Air as a refrigerant. The machine comes with a factory-equipped heat exchanger which is optimized to work with silicone oil (also compatible with other working fluids). The system is a standalone unit that requires minimum servicing and maintenance.

MIRAI Cold is a new generation of sustainable refrigeration machines using the air cycle technology (reversed Brayton Cycle).

Air Cycle Technology is based on the heating capability of air during compression and cooling down during the expansion process. Repetition of compression and expansion cycles allows us to reach and maintaining ultra-low temperatures down to -110 °C.

TECHNICAL DATA
MODEL NAME  MIRAI Cold 10 T (MC 10 C/W/T)
REFRIGERANT  Natural Air
TEMPERATURE RANGE  from -40 °C to -110 °C
SYSTEM COOLING  Water-cooled
OPERATION CYCLE  Closed cycle
REFRIGERATION CAPACITY  Up to 6.5 kW
RATED MOTOR POWER  10.5 kW
NOISE LEVEL   70 dB
MAXIMUM ROTATION SPEED  82 000 rpm
DIMENSIONS (L x W x H)  110 x 140 x 180 cm
WEIGHT  735 kg

FEATURES

All MIRAI Cold machines are supplied as stand-alone units with required insulation and removable housing cover. The control panel is rated IP66.

MIRAI Cold machines have an integrated control system that allows the customer to communicate with their control system using the digital communication protocols ProfiNET, EtherCAT, EtherNET/IP and Powerlink, which provides easy integration. The system offers real-time monitoring, data archiving at specified intervals, and remote monitoring as an option.

One of the key features of the technology is, that the turbo-expander is located on the same shaft as the turbo-compressor.

The energy produced during the expansion process is shared by the compressor, thus significantly reducing energy consumption. This feature allows us to reduce energy consumption by 30%, as compared to conventional systems.

Closed refrigeration cycle

In the case of a closed cycle machine, the ultra-cold air is circulating only inside the refrigeration machine in a closed loop. For that reason, closed-cycle machines have to be equipped with an additional heat exchanger for the secondary working fluid. As a result, two closed loops intersecting in the additional heat exchanger inside the refrigeration machine. The primary loop is operating with the Air and the secondary loop is operating with the secondary medium. The best example of a secondary medium would be silicone oil for which MIRAI Cold machines are optimized. There is a possibility to use other secondary mediums as well. The secondary loop is closed by an additional device depending on the application. It could be an oil tank for silicone oil or another heat exchanger.

Applications of closed-cycle machines include process cooling, gas liquefaction, shock freezing, and especially freeze-drying/lyophilization processes. MIRAI Cold closed-cycle machines could be easily retrofitted to freeze dryers that use conventional or outdated methods of cooling as well as a refrigeration unit for brand new installations.

The system requires pressurized air supply from 6 to 8 bar with the air quality of the second category. Dew point at -40ºC. The automated machine pressurization system is available as an optional accessory.


In case you believe that you need a solution that is more specific please send us detailed information about your conditions through our configurator and we will provide you with the right solution for your needs.


CONFIGURE YOUR OWN MACHINE
CERTIFICATION

MIRAI Cold 10 T is CE certified by the respected European certification organization.
CE certification covers:

  • Pressure equipment directive (PED) 2017/68/EU, Module A2 Certificate
  • Electromagnetic compatibility directive (EMC) Directive 2014/30/EU Certificate
  • Low voltage directive (LVD) 2014/35/EU Certificate

Machinery directive (MD) 2006/42/EC

NOMENCLATURE

Main advantages

Using MIRAI Cold will help you cut down energy costs, ensure reliability, safety and compliance with any further legislation, as well as other major benefits.



Air as refrigerant

Air as refrigerant

No need to refilling
Environmentally friendly


No vibration or noise

Turbo module design reduces noise and vibrations



Safe solution

Safe solution

No chemically active substances
No risk of fire or explosion


Energy efficiency

Energy efficiency

Reduced power consumption up to 30%



Oil free

No oil in the system due to air bearings
Reduced costs


Temperature accuracy

Temperature accuracy of 0.5 °C

Frequency inverter allows maintaining 0.5 °C accuracy



Reduced operating costs

Reduced operating costs

Long lifecycle of equipment due to the lack of contacting pairs and chemically active substances
Easy to operate, service and maintain


Control system

Real-time monitoring system
Ability to integrate software intervals
Data archiving at specified intervals



Operating stability

Stable loads on power grid and cooling water even in the most demanding conditions


Legislative compliance

Legislative compliance

Compliance with all international standards / regulations


Applications



The advantages of properly freeze-dried products are that they do not need refrigeration and can be stored at ambient temperatures. A freeze-dried product retains its original nutritional value, texture, product shape, and taste. It is the fresh product with just the water removed – and nothing added.

Discover more




MIRAI Cold refrigeration machines are compatible with any industrial process due to safety of the refrigerant, lack of the oil in the system and exceptional reliability of the system.

Discover more


Take a look on how the system works




Request machine

Do you need more information about MIRAI Cold 10 T? Don´t hesitate and get in touch with us.

Manufacturing Facility

MIRAI INTEX s.r.o.
Tuřanka 98/A, Brno 627 00
Czech Republic

+420 530 513 661

www.mirai-intex.com

office@mirai-intex.cz

Managing Office

MIRAI INTEX GmbH
Kantgasse 1, Vienna 1010
Austria

+43 720 230 778

www.mirai-intex.com

office@mirai-intex.com

get in touch

Follow Our Activity



Member of: