Brine & Water Chillers | Compressor Chiller Units

For both improved efficiency and environmental sustainability, industrial-use refrigeration systems are increasingly using natural refrigerants. At Mayekawa, we design and manufacture a variety of brine chillers built around the MYCOM compressor. Units can be designed and built best configured to your specific needs.

Standard water-cooled ammonia chiller

mChiller FUGU

FUGU Chiller

The mCHILLER FUGU is a MAYEKAWA plug-and-play standard solution with a strong focus on energy consumption and the perfect balance between durability and simplicity. The compact FUGU chiller is designed for easy and simple installation and a long lifespan. It utilizes a natural refrigerant, Ammonia, for the highest energy efficiency, and the best sustainability. With an Ammonia charge as low as 122 lbs, FUGU chiller achieves a high level of safety.

SPECIFICATIONS

  • Supplies chilled water or glycol from 12 to 53℉
  • Refrigerant: Ammonia (R717)
  • Refrigerant charge: 122 to 176lbs
  • Cooling Capacity : 192 to 378TR @ 44℉ outlet/54℉ inlet

WHERE TO USE

  • Breweries and Wineries
  • Diaries and Food Processing
  • Industrial Processes
  • Data Centers
  • Building Comfort Cooling

Plate Type Evaporator + Microchannel Condenser

Mayekawa's Low Charge Ammonia Chiller

Low Charge Ammonia Chiller

Low Charge Ammonia Chiller

Low Charge Ammonia Chiller

The Ammonia Chiller system with Microchannel condenser technology is the result of the extensive experience and technical foundation that characterize MAYEKAWA's reputation. Microchannel Ammonia Chiller was developed to meet real market needs, and this unit is different from its predecessors due to its compact structure. The plate type evaporator and microchannel condenser allow for exponential savings while cooling fluid; therefore, we have a strong, compact, safe and easy-to-use unit that also allows considerable equipment cost reduction.

SPECIFICATIONS

  • Supplies chilled water from 44 to 53℉ (7 to 12°C)
  • Refrigerant: Ammonia
  • Capacity : 40 to 75TR
  • 50% lower refrigerant charge

WHERE TO USE

  • Beverages
  • Winery
  • Dairy products
  • Food
  • Chemical / Petrochemical
  • Pharmaceutical

Glycol chiller

Glycol chiller

Screw-type glycol chiller

Reciprocating glycol chiller

We offer a lineup of both reciprocating and screw-type chillers, providing applicable refrigeration solutions for various plant requirements. A variety of units are available to meet client needs, from refrigerant compatibility (ammonia, HFCs) to the liquefaction of various gases, process fluid cooling and explosion-proof specifications.

SPECIFICATIONS

  • High-efficiency reciprocating glycol chiller
    Cooling capacity: 22.7 to 324.1TR (80 to 1,140kW) *ammonia (R717)
    Brine temperature: 41 to -4℉ (5 to -20°C)
    Refrigerant: ammonia (R717), HFCs, other
  • Reciprocating glycol chiller
    Cooling capacity: 22.7 to 182.0TR (10 to 640kW) *ammonia (R717)
    Brine outlet temperature:41 to -31℉ (5 to -35°C)
    Refrigerant: ammonia (R717), HFCs, other
  • Reciprocating explosion-proof glycol chiller
    Cooling capacity: 1.4 to 59.7TR (5 to 210kW)
    Brine outlet temperature: 41 to -13℉ (5 to -25°C)
    Refrigerant: Propane, R404A
  • Screw-type glycol chiller
    Cooling capacity: 2.8 to 781.8TR (10 to 2,750kW) *ammonia (R717)
    Brine outlet temperature: 41 to -49℉ (5 to -45°C)
    Refrigerant: ammonia (R717), HFCs, other

WHERE TO USE

  • Various types of industrial plants
  • Food processing plants

32℉ (0°C) + Chilling water

Chiller unit (natural refrigerant)

Chiller unit (natural refrigerant)

This is a chilled water circulation type refrigeration system that creates, supplies, and circulates water with a temperature of 33℉ (0.5°C ) to the refrigeration process at a food factory. It uses natural and environmentally friendly ammonia as a refrigerant. The amount used to fill the system is kept to a minimum, and the unit is constructed in a manner that prevents leakage outside of the unit or on the chilled water side. A large-bore SUS pipe is used for the chilled water pipe, which makes clogging difficult while also offering excellent cleaning characteristics.

SPECIFICATIONS

  • Cooling capacity: 56.7TR (197kW)
  • Supplies chilled water from 33 to 36℉ (0.5 to 2°C)
  • Refrigerant: Ammonia (R717)

WHERE TO USE

  • Poultry processing plants
  • Food processing plants

Process cooling & refrigeration, ice pop hardening

NewTon i/B - Glycol chillers for process cooling

NewTon i

A brine chiller with all the benefits of the NewTon series, including high efficiency, safety, and environmental friendliness. It is safe because the brine solution cooled with ammonia is sent to the process side. The amount of ammonia used to fill the unit is kept to a minimum, and it uses a shell and plate heat exchanger and a screw compressor equipped with a semi-hermetic IPM motor that is leak-resistant. As existing brine piping can be used, construction costs for system renewal can also be kept low.
・NewTon B
Standard type NewTon for process cooling.
・NewTon i
A NewTon unit specially designed for ice pop hardening. The refrigeration system is equipped with a shell and plate evaporator that uses corrosion-resistant titanium in the heat exchange part that comes into contact with the aqueous calcium chloride solution.

SPECIFICATIONS

  • NewTon i
    Cooling capacity: 66.2TR (232.9kW) *In the case of cooling water at 90℉ (32 ℃)
    Brine temperature: CaCl2 -31℉ (-35℃)
    Refrigerant: Primary Ammonia(R717), Secondary Brine(CaCl2)
    Remote monitoring service
  • NewTon B
    Cooling capacity: 55.5TR (195.1kW) *In the case of cooling water at 90℉ (32 ℃)
    Brine temperature: PG supply 46 to 5℉ (8 to -15℃)
    Refrigerant: Primary ammonia (R717), Secondary Enthylene glycol (EG) or propylene glycol (PG) brine
    Remote monitoring service

WHERE TO USE

  • NewTon i: Ice pop manufacturing processes
  • NewTon B: Process cooling

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