Liquid chillers (chillers) with semi-hermetic ammonia compressors Grasso International
- Issue: Vol 90, No 4 (2001)
- Pages: 39-39
- Section: Articles
- URL: https://ogarev-online.ru/0023-124X/article/view/105435
- DOI: https://doi.org/10.17816/RF105435
- ID: 105435
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Abstract
On the basis of reciprocating semi-hermetic ammonia compressors manufactured by Grasso (a plant in Halle, Germany), a family of refrigerating machines for cooling liquids (chillers with a wide performance range: from 115 to 1549 kW) was created. Joint research by specialists from Grasso and Sins » made it possible to develop a special electric motor resistant to ammonia, high humidity and refrigeration oils, suitable for use in Grasso semi-hermetic mechanical compressors of a unique design.
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