The NK range is designed for industrial refrigeration, conservation or deep-freezing applications.
 NK version T (large heat-exchange surface):
 - Adapted to humidity-sensitive products.
 - Reduced number of daily defrost cycles offering a reduction in electrical power consumption.
NK version H (high efficiency):
- Adapted to the storage of packed products.
- Economical choice, wide range of options for specific industrial application  (pressure sleeve, defrost…) 4 fin spacing distances: 4, 6, 9, 12 mm.
- 2 fan diameters for air throw adapted to the application.Two-speed fans as standard.
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