Hitachi Industrial Equipment Systems Inverter Water Ace
Hitachi Industrial Equipment Systems
Energy-saving water supply unit with improved reliability using a dual inverter and constant control of estimated end pressure.
Features 1. Energy-saving operation By adopting inverter-based constant control of estimated end pressure, the pump control minimizes pressure fluctuations according to water supply demand, achieving high energy-saving performance. 2. Increased reliability with dual inverters The inverters are equipped with mutual monitoring functions, allowing one to continue operation even if the other fails. 3. Reliability The use of totally enclosed outdoor motors (0.75~7.5kW) enhances dust and moisture resistance. 4. Prevention of red water The water contact parts of the pump unit are made of corrosion-resistant stainless steel, copper alloys, and resin to prevent red water. 5. BL certified product The IJ2 series is a BL certified product. 6. Automatic setting of water level detection conditions for water tank electrode rods As long as the wiring is secure, the microcontroller detects the water level in the water tank and automatically sets the operating conditions.
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basic information
- Adoption of totally enclosed outdoor motors (0.75~7.5kW) for dust and moisture protection - Equipped with dual inverters for mutual monitoring, allowing continued operation even if one stops - Use of stainless steel, copper alloy, and resin in the water contact parts to prevent red water - Energy-saving operation through estimated end pressure constant control - IJ2 series is BL certified - Automatic setting of water level detection conditions for water tank electrode rods
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Applications/Examples of results
It is suitable for water supply systems with receiving tanks in apartments and buildings. It features energy-saving operation with an inverter, high reliability with a dual system, and prevention of red water, making it applicable for various buildings that require stable water supply.
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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