ShareMaintaining low-pressure chillers.
Author(s) : MASCARENHAS A.
Type of article: Article
Summary
Low pressure chillers are typically centrifugal chillers charged with R11 or R123 refrigerants, operating under a vacuum in the cooler section and a discharge pressure of approximately 0.75 kg/cm2. Any leaks will suck in atmospheric air and moisture and hence such chillers are factory fitted as a standard with a purge unit that collects and purges these contaminants back to the atmosphere.
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Pages: 59-66 (5 p.)
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Details
- Original title: Maintaining low-pressure chillers.
- Record ID : 2005-1196
- Languages: English
- Source: Air Conditioning and Refrigeration Journal - vol. 7 - n. 3
- Publication date: 2004/07
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Indexing
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Themes:
Other air-conditioning equipment;
Compressors - Keywords: Maintenance; Factory; Chiller; R123; India; Humidity; Leakage; Air conditioning; Centrifugal compressor
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