Refrigeration system with two stage compression

Order Code: 23246417.54

Category: General Lab Equipment II

Description of minimum requirements Refrigeration  system with  two-stage compression, hermetic low and high-pressure compressors,adjustable  interfolding via refrigerant Injection, heat exchanger for additional supercooling of the li...



SPECIFICATION

Description of minimum requirements
Refrigeration  system with  two-stage compression, hermetic low and high-pressure compressors,adjustable  interfolding via refrigerant Injection, heat exchanger for additional supercooling of the liquid refrigerant, closed  refrigeration chamber contains  evaporator  with  fan  and  adjustable electric heater as cooling load, digital display for temperatures,drive power of the compressors and  cooling  load  power,real- time  representation  of the  process  in  the  log p-h diagram of the software, software for data acquisition via USB under Windows 10. Low pressure compressor Power consumption 275W at-10/55°Refrigeration capacity C583W at -10/55°C High  pressure compressor Power consumption <841W at -25/55°C Refrigeration capacity 702W at -25/55°C Refrigerant  Name  R-449a  GWP1397  Filling volume1.29 kg CO2 equivalent1.8 tonnes Measuring  ranges Flow  rate2-29  L/h,  4-40 L/h Temperature8  x  75125 "C Pressure1  x  1-15 bar 2 x 1-24 bar Power Heater0-562w LP compressor0-750 W HP compressor 0-2250w Power consumption 230V, 60Hz, 3 phases Dimensions (LxWxH) <1900 x 790 x1900mm Weight< 283 kg Other considerations Manual (English) Full Experiment and operation

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