SWITZERLAND: German compressor manufacturer Bitzer has now included DuPont’s XP40 (R449A) and XP10 (R513A) in its latest compressor selection software. The announcement by DuPont says the refrigerants are included for use in Bitzer’s range of semi-hermetic piston and screw compressors, R449A is DuPont’s flagship low GWP, non-flammable replacement for R404A and R507A in new and existing … Continue reading R449A and R513A included in Bitzer software