Screw Chiller Unit - List of Manufacturers, Suppliers, Companies and Products | IPROS

Screw Chiller Unit Product List

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Hitachi GLS Chiller Unit Matrix Advance Water-Cooled Refrigeration Only

Water-cooled screw chiller using low GWP refrigerant R1234yf, responding to environmental and energy-saving needs.

Overview A water-cooled, cooling-only screw chiller unit that pursues energy efficiency and serviceability. It features a lineup of models that use the new refrigerant R1234yf, taking environmental impact into consideration. Features - Stability of supply water temperature and reduction of running costs. - Reduction of initial costs, including measures against harmonics. Adoption of low GWP refrigerant [HFO] R1234yf R1234yf is a refrigerant that reduces the global warming potential by over 99% compared to the conventional refrigerant R134a. It achieves a significant reduction in environmental impact with a refrigerant charge equal to or less than that of conventional models (RCF_WZT1 (C)). No need to comply with the Fluorocarbon Emission Control Law Equipment using "R1234yf" is exempt from the Fluorocarbon Emission Control Law. Therefore, there is no legal requirement for maintaining inspection records or reporting leakage amounts. Additionally, as a measure for specific inert gases, the machine room (indoor) where the chiller unit is installed must have a mechanical ventilation system. For further details, please contact us.

  • Heating and cooling equipment and facilities
  • Screw Chiller Unit

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Hitachi GLS Chiller Unit Matrix Advance

Air-cooled screw chiller that supplies stable outlet water temperature with stepless continuous control.

Overview Air-cooled dedicated screw chiller unit with enhanced energy-saving and control features Significantly reduces annual power consumption. For a 50 horsepower equivalent: approximately 19/22% reduction compared to conventional units (50/60Hz) Reliable and proven "continuous control type" Provides stable outlet water temperature through stepless control of operating capacity according to load without using an inverter, utilizing hydraulic slide valve control. Features of the screw compressor - Regular maintenance is essential to reduce the risk of sudden failures and ensure stable operation of the equipment. The screw compressor can be overhauled (disassembled and serviced), allowing for planned preventive maintenance. - The overhaul (disassembly and servicing) cycle for the compressor has been extended from 24,000 hours for conventional units (compact type AZ5) to 40,000 hours, reducing maintenance costs. - Overhaul cycle: Operating time 40 For further details, please contact us.

  • Heating and cooling equipment and facilities
  • Screw Chiller Unit

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Hitachi GLS Chiller Unit Matrix Advance Large Capacity

A large-capacity air-cooled screw chiller with excellent installation characteristics, Matrix Advance.

Overview Air-cooled screw chiller unit (large capacity type) with enhanced energy-saving performance and control functions Significantly reduces annual power consumption. In the case of 100 horsepower equivalent: approximately 19/22% reduction compared to conventional units (50/60Hz) Similar installation workability as existing conventional units Since it is an integrated unit equivalent to 80, 100, and 120 horsepower, when renewing from existing conventional integrated units of the same capacity, water piping connection work and wiring work can be carried out in the same manner as the existing units (water piping connection 2 cycles, wiring connection 1 system). Compared to matrix advance units equivalent to 40, 50, and 60 horsepower, it allows for reduced on-site work. Modular control is possible when installing multiple units Standard equipped with unit control function. A dedicated controller for unit control is not required (input of operation commands from a remote location is necessary). Controls for compressor operating capacity and the number of chiller units in operation. For more details, please contact us.

  • Heating and cooling equipment and facilities
  • Screw Chiller Unit

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