air cooler

air cooler 1.The efficient evaporator developed by NF company is made of the alumimum alloy material .It is light and low noise . 2.The evaporator pitch of fins for this product has three types : 3.5mm 4.5mm 6mm,applying for medium,high and low temperature. 3.All evaporator includes Danfoss expansion valve and external equalizer.Its convenient and ensure no leakage and safe . 4. Subcooler installed in the evaporator is used to improve the refrigeration efficiency.The liquid refrigerant carries on the second cooling through the low temperature outlet of the evaporator. 5. The low temperature evaporator is equipped with high-quality electrical defrost heater. 6.The applying of low-temperature and low noise motor fan enables the evaporator even quieter while working . 7.including drain plate which is convenient for the direction of water transform.