... , which is Shanghai lisong cold machines co.,ltd produce fluorine refrigerant ice making system series total have 6 modles , among them ... as evaporator is endurable in long service life , with the refrigerant is diffcult to leak 4. The blade adopts the operating ... conditions ambient temperature 20 °c ,water temperature 15°C 2. Refrigerant R22/R404A3. Power supply 380V/50HZ/3N4. pressure of supply ...