Why do you need to cool the whole room if all you need is to cool down just one part of the manchine?
Panel air is the answer for your industral machinery needs as it only uses the required engery to cool down the required part of the machine.
Cabinet Air Cond - Steel Casing
Air conditioning for control cabinet air conditioning for cooling Electronic electrical equipment is suitable for keeping the temperature in the Cabinet does not exceed 30° C, in order to extend the lifetime of the device.
Cooling Capacity 1,259-9,076 BTU/hr
Reciprocating Compressor Type for 1,259-4,026 BTU/hr
Rotary Compressor Type for 7,069-9,076 BTU/hr
Refrigerant Type: R-134 a for 1,259-4,026 BTU/hr
Refrigerant Type: R-407 c for 7,069-9,076 BTU/hr
Power Input: 220 V/1 Ph/50 Hz