| Scroll Refrigeration Standard - R407F |
| The ZF and ZF KVE ranges have been optimized in their design to meet frozen food application requirements. Thanks to their scroll Compliance mechanism, these compressors feature particularly high tolerance to liquid slugging. They have the advantage of light weight and compactness, making them ideal for the usage in condensing units, compact refrigeration systems or special process units. The ZF models operate with liquid injection in order to control discharge temperature and increase the operating envelope. The ZF*KVE models are optimized for vapor injection with the use of a sub-cooler. This boosts system cooling capacity by 40% and efficiency by 25% making this range the most efficient on the market for low temperature applications. Whether it is liquid or vapor, injection is performed during the compression process to maintain good volumetric efficiency. Other important features include low condensing capabilities, large operating envelope and fast pull down for high adaptability. All models can be fitted with an external sound shell for an additional 10dBA sound reduction, which makes them best choice for refrigeration applications in urban and domestic areas. |  |
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| ZF13K4E | 4.0 | 2.5 | | TFD |
| ZF15K4E | 5.0 | 3.1 | | TFD |
| ZF18K4E | 6.0 | 3.6 | | TFD |
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