Hi

I want to show You my last chiller project - it's chiller to cool CCD camera in home astronomical observatory .

Specs :
compressor: Aspera NE2134GK
heat exchanger: plate HX 12 plates
XV: captube 0.8 mm, around 190 cm
condensor: 1.9kW cooled by orginal 230V fan
refrigerant : R507
case: metal case 55 x 50 x 43 cm, black powder coating
others: electronic controller Everycontrol (from -40*C to +99*C), two 230V fans 120/38mm on the back of case .





Case is powder coated .









Around -29*C liquid in first run .











Chiller takes around 350-400W .





Finally -31*C liquid .











With some insulation stuff ....

Regards
Peter