Hitachi Industrial Equipment Systems R448A Cooling System (Cooling Equipment)
Hitachi Industrial Equipment Systems
A cooling system that balances environmental performance and cooling capacity by using low GWP refrigerant R448A.
Features - Adoption of new refrigerant R448A, achieving environmental impact rating "A." - Improved cooling capacity in models ranging from 7.4kW to 29.6kW. - Equipped with refrigerant shortage detection function to monitor refrigerant status. Characteristics of the R448A Cooling System Achievement of environmental impact rating "A" The non-flammable refrigerant R448A has reduced the global warming potential by approximately 64% compared to the conventional R404A and about 33% compared to R410A. This has led to the achievement of the environmental impact rating "A" based on the Fluorocarbon Emission Control Law. Improved cooling capacity In models ranging from 7.4kW (10 horsepower) to 29.6kW (40 horsepower), we have secured cooling capacity that exceeds that of conventional inverters. There is no concern about insufficient cooling capacity during replacement. Refrigerant shortage detection function In addition to the warning function currently equipped in existing units, the refrigeration unit is equipped with a refrigerant shortage detection function (segment display section of the control board). For more details, please contact us.
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basic information
Adopts new refrigerant R448A (reducing global warming potential by approximately 64% compared to R404A and about 33% compared to R410A), cooling capacity from 7.4 kW (10 horsepower) to 29.6 kW (40 horsepower), compressor output from 0.75 kW (1 horsepower) to 29.6 kW (40 horsepower), equipped with refrigerant shortage detection function.
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Applications/Examples of results
It is used as cooling equipment for refrigerated warehouses and facilities handling food. With stable temperature management through inverter control, it is suitable for preserving the freshness of food products.
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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