Production Completed of Air Coolers (without Fans) for Spiral Freezers

Spiral Freezer IQF Evaporator Ready to Ship

Customized IQF Spiral Freezer Internal Air Coolers

When the tunnel freezer is running, the low-temperature and low-pressure refrigerant liquid enters the evaporator coil, absorbs the heat of the surrounding air in the coil and evaporates into a gaseous state, thus lowering the temperature of the coil surface. The cooled air is forced to circulate th

NH3 Evaporator for IQFThe NH₃ evaporator for IQF operates based on the principle of heat transfer. Ammonia (NH₃), a refrigerant with excellent thermodynamic properties, undergoes a phase change from liquid to vapor in the evaporator. As it evaporates, it absorbs heat from the surrounding environment