cold room equipment for seafood keeping copper pipe and aluminium fin axial rotor motor fan electric/water defrost cold room equipment for seafood keeping designed for high/midium/low temprature cold roomaxial motorfin space:4.5mm,6mm,9mm CE certificate BFT air cooler series is suitable for high,middle,low temprature(+10°C— -40°C)1.light in weight,convenient intallation,compact structure,Rapid ...