The structure of the unit is a galvanized steel box with thermal insulation cotton, a built-in surface cooler and fan, and a plate-type nylon mesh filter. The hot and cold coils are all made of copper pipe sleeves with hyperbolic corrugated sheets, and the coil fin spacing is 10-12 pieces/inch. The fans, motors, and pulleys are all selected high-quality products, with stable performance and high efficiency. The fan adopts double-inlet centrifugal forward tilt Multi-blade fan, external rotor motor, protection grade IP54, F grade insulation. Closed-type three-phase asynchronous motor, protection grade IP54, F grade insulation, power supply 380V-3-50Hz, no need for lubrication of bearings. The filter can be taken out from the side or from below. The wet film humidifier is optional.

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