Hitachi GLS Chiller Unit, Brine Water-Cooled, Cooling Only, Low Temperature, Constant Speed
Hitachi Global Life Solutions
Water-cooled low-temperature brine chiller using R407C with an ozone depletion potential of zero.
Adoption of environmentally friendly refrigerants We have adopted the HFC refrigerant R407C, which has an ozone depletion potential of zero. Enhanced control functions By incorporating electronic circuits into the control circuit, we have enhanced functions such as operating pressure display, brine inlet and outlet temperature display, and individual alarm display. Compressor rotation function (RCUP450・600・900L2) We have changed the base operating machine of the compressor to equalize the operating time across each compressor. Momentary power interruption recovery control In the event of a momentary power outage, the system will automatically resume operation in the mode prior to the outage after recovery. Switchable to outlet temperature control The system is set to brine inlet temperature control at the time of shipment. If brine outlet temperature control is required for the factory's production process cooling, it can be changed through the main unit's switching operation. [Brine temperature control] You can select the return temperature difference for temperature adjustment (thermostat ON/OFF difference) from 2, 3, or 4°C.
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basic information
- Adoption of HFC refrigerant R407C with an ozone depletion potential of zero - Equipped with operating pressure display, brine inlet and outlet temperature display, and individual alarm display functions - Includes compressor rotation function (RCUP450, 600, 900L2) and momentary power interruption recovery control - Brine inlet/outlet temperature control can be changed via the main unit's switching operation, with selectable recovery temperature differences of 2, 3, or 4°C - Model numbers: RCUP150L2 to RCUP900L2
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Applications/Examples of results
It is suitable for applications that require low-temperature brine supply, such as cooling in factory production processes. It can be utilized in equipment that requires stable temperature management and comprehensive control and monitoring functions.
Line up（6）
| Model number | overview |
|---|---|
| RCUP150L2 | |
| RCUP224L2 | |
| RCUP300L2 | |
| RCUP450L2 | |
| RCUP600L2 | |
| RCUP900L2 |
Company information
Kyushu Kiden Co., Ltd. not only sells electrical and mechanical products such as air conditioning equipment, industrial machinery, air compressors, elevators, escalators, and lighting fixtures as a Hitachi sales agent, but also provides solutions that contribute to energy conservation and decarbonization (SDGs), including the currently popular solar power generation (PPA), biomass power generation, and waste heat recovery units. The company is also certified as a planner for ZEB (Net Zero Energy Building), which has recently gained attention in corporate energy-saving measures, and has received great acclaim for its comprehensive energy-saving proposals for entire buildings. 【Service Areas】 - Fukuoka, Saga, Kumamoto, Oita, Yamaguchi, Hiroshima, Osaka 【Major Qualifications】 - First-Class Plumbing Construction Management Engineer - First-Class Electrical Work Construction Management Engineer - Designated Construction Industry Supervisory Engineer (Plumbing) - Designated Construction Industry Supervisory Engineer (Electrical Work) - First-Class Electrician - Chief Technician for Water Supply Equipment Construction - First-Class Refrigeration and Air Conditioning Equipment Construction Skill Technician - Building Equipment Engineer - First-Class Civil Engineering Construction Management Engineer - Third-Class Refrigeration Machinery Manufacturing Safety Manager - Refrigeration and Air Conditioning Construction Safety Management Certificate - Refrigerant Handling Technician Certificate - First-Class Hitachi Refrigeration and Air Conditioning Technician (Air Conditioning and Low Temperature) - And many others.
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