Hitachi Industrial Equipment Systems Refrigerated Air Dryer HDN Series
Hitachi Industrial Equipment Systems
Adoption of zero ozone depletion potential refrigerant, a refrigerated air dryer compatible with medium pressure is also available.
Features - Adoption of refrigerant R-134a with an ozone depletion potential of zero (HDN-30BG and HDN-50BG use R-410A) We have adopted refrigerant R-134a, which does not deplete the ozone layer and excels in refrigeration capacity and energy efficiency. - Improved air quality The use of stainless steel heat exchangers has reduced rust caused by separated drainage within the heat exchanger. - Expanded power supply voltage compatibility (excluding HDN-50BG) - Enhanced reliability Reliability has been improved by applying anti-corrosion paint to the brazed joints of the refrigerant piping inside the heat exchanger. - Mid-pressure compatible models also available Compatible with a maximum operating pressure of 1.57 MPa and a maximum inlet air temperature of 80°C, suitable for the mid-pressure Babycon series.
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basic information
- Adoption of refrigerant R-134a with an ozone depletion potential of zero (HDN-30BG and HDN-50BG use R-410A) - Reduction of rust generation due to drainage by adopting a stainless steel heat exchanger - Expansion of compatible power supply voltage (excluding HDN-50BG) - Medium pressure compatible models support a maximum operating pressure of 1.57 MPa and a maximum inlet air temperature of 80°C
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Applications/Examples of results
It is suitable for air lines in factories that perform dehumidification of compressed air. It uses environmentally friendly refrigerants and can be utilized with a wide range of compressors, such as medium-pressure baby cons.
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| Model number | overview |
|---|---|
| HDN-8BF |
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.
