... insulation rapid cooling uniform temperature -40 degree to +10 degree Walk in Freezer Chiller, Cool Room, Cold Room 1.the thickeness ... fan cooling system, the compressor is American COPELAND compressor, Danfoss high-end expansion valve, LG electrical components, Emerson dry filter, pressure ... to open them from inside The Push-pull door for Walk-in Freezer The common Voltage of the above machine is ...