Hitachi Industrial Equipment Systems Oil-Cooled Air Compressor Waste Heat Recovery Device HHR-75
Hitachi Industrial Equipment Systems
Energy-saving waste heat recovery device that generates hot water up to 70°C from the waste heat of existing compressors.
Features - Capable of supplying hot water up to 70°C. Contributes to the reduction of fuel consumption, electricity costs, and CO2 emissions previously used for hot water generation. - Adds waste heat recovery functionality by modifying existing compressors. - Compact design that can be closely installed on the left side of existing compressors (conditions apply for close installation). - Standard equipped with a differential pressure switch for water outage detection. - Standard equipped with various external input/output contacts: external device interlock signal input (with voltage), fault output (without voltage), alarm output (without voltage), water outage output (without voltage), heat recovery operation output (without voltage).
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basic information
- Capable of supplying hot water up to 70°C, contributing to the reduction of fuel, electricity costs, and CO2 emissions. - Additional waste heat recovery function can be added by modifying existing compressors. - Compact design that can be closely installed on the left side of existing compressors (conditions apply). - Standard equipped with a differential pressure switch for water outage detection. - Standard equipped with various external input/output contacts. - Compatible model number: HHR-75.
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Applications/Examples of results
It is suitable for factories that want to effectively utilize the waste heat from compressors to reduce energy costs. It can be used in applications such as cleaning and hot water supply that utilize warm water, and is beneficial for sites aiming to promote energy conservation and reduce CO2 emissions.
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| Model number | overview |
|---|---|
| HHR-75 |
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.
