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The energy saving system for secondary pumps in a chilled and hot water transportation system using the "predictive pipe friction control".

[In Japanese. / En japonais.]

Author(s) : KITA Y.

Type of article: Article

Summary

The constant discharge pressure control using a return valve or the inverter is widely used in the water transportation systems with secondary pumps for chilled and hot water. In this report, the authors describe the "predictive pipe friction control system" which has begun to be introduced to many HVAC facilities recently.

Details

  • Original title: [In Japanese. / En japonais.]
  • Record ID : 2008-1341
  • Languages: Japanese
  • Source: Refrigeration - vol. 83 - n. 963
  • Publication date: 2008/01

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