... Fresh,-10 °C ~ -20 °C: Freezer Storage-25 °C ~ -30 °C: Low Temperature Storage, Quick-Freeze-35 °C ~ -40 °C: ... Blast Freezer, Quick-Freeze9. Equipment Configuration: Condenser, Reservoirs, Gas-Liquid Separator, ... Oil Separator, H/L Pressure Controller, Condensing Pressure Controller, liquid Sight Glass, Solenoid Valve, Filter, H/L Pressure Gauge, ...