Case Study: Pump 3 [Hospitals and Care Facilities] Inverterization of Chilled and Hot Water Pumps
Control the required flow rate with an inverter using a temperature sensor to reduce power consumption.
The flow rate is controlled by an inverter based on the temperature difference at the inlet and outlet of the absorption chiller, significantly reducing power consumption during light load conditions. By alternating the operation of two pumps controlled by a single inverter, installation costs are reduced. 【Features】 ○ Control Method: Temperature Control ○ Target Equipment: Air-Cooled Heat Pump Chiller Chilled and Hot Water Pumps (11.0kW × 2 alternating switch type) For more details, please contact us or download the catalog.
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【Implementation Results】 ○ Annual energy savings of 21,842 kWh → Approximately 45.1% reduction in electricity consumption 【Implementation Points】 ○ Control of the required flow rate through the temperature difference at the inlet and outlet of the absorption chiller, significantly reducing power consumption during light load conditions. ○ Reduction of installation costs by alternating the operation of two pumps controlled by a single inverter. ● For more details, please contact us or download the catalog.
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Company information
Hakkō Techno Co., Ltd. is engaged in business in the fields of resource conservation and energy saving, with the motto "Heart & Technology." In particular, regarding power control, we contribute to environmental business based on reliable achievements centered around the "inverter system," which enables ultimate energy-saving drives.