NC-Screw KKP2x2/R134a
and DC-cascade with CO2
HP-stage:
Compressors:
3 Bitzer compressor HSK 8581-125
3 Bitzer pressure shutoff valve
3 Bitzer safety valve CSH
3 Bitzer econimizer shutoff valve for HSK
Controls:
3 Penn pressure switch P78 PLM-9350
1 Penn pressure switch P77 AAW-9300

Спасибо за помощь!