
Variable-frequency Screw Refrigeration Unit
High-efficiency variable-frequency screw compressors; energy-saving and stable
View Details →Model: ANC-K Series (ANCDJ30DF – ANCDJ70DF)

Air-cooled condensing units built with Frascold semi-hermetic screw compressors for low-temperature duties from -35°C to -20°C; wide evaporating range, high capacity and reliable operation.
Single air-cooled condensing units (Frascold screw series) built with Frascold semi-hermetic screw compressors; evaporating temperature -35°C to -20°C using R22, with 50–100% capacity control.
Model numbers begin with ANC, e.g. ANC30DF: ANC is the brand identifier, the number indicates the size, D denotes a screw compressor, F denotes air-cooled condensing (S for water-cooled), and the 2/3 prefix denotes the number of parallel compressors.
Semi-hermetic screw compressor, crankcase heater, condenser, liquid receiver, oil separator, gas-liquid separator, filter, solenoid valve, pressure controller, pressure gauges, pipe connections and PLC control system.
International-brand screw compressor with low vibration, high efficiency, low noise and long service life;
50–100% stepless capacity control with excellent part-load performance;
Fully configured for rapid cooling and stable operation;
Customizable to individual requirements;
Wide range of applications; robust structure and compatible with multiple refrigerants.
Meat freezing, seafood quick freezing, industrial freezing, low-temperature warehousing, brewing, mushroom cultivation and logistics warehousing.
See the technical specification table (cooling capacity and power matrix, compressor parameters, installation parameters and condenser parameters).
380V/50Hz
| Model | Type | Fan Power (kW) | Pump Power (kW) | Gas Inlet (mm) | Liquid Outlet (mm) | Overall Dimensions (mm) |
|---|---|---|---|---|---|---|
| ANCDJ30DF | High-efficiency energy-saving evaporative type | 1.10 | 0.75 | DN80 | DN50 | 1350*1800*2880 |
| ANCDJ40DF | High-efficiency energy-saving evaporative type | 2.20 | 0.75 | DN80 | DN50 | 1350*2300*3080 |
| ANCDJ50DF | High-efficiency energy-saving evaporative type | 2.20 | 0.75 | DN80 | DN50 | 1350*2310*3080 |
| ANCDJ60DF | High-efficiency energy-saving evaporative type | 2.20 | 0.75 | DN80 | DN50 | 1350*2310*3080 |
| ANCDJ70DF | High-efficiency energy-saving evaporative type | 3.00 | 0.75 | DN80 | DN50 | 1620*2310*3340 |
R22
Screw compressor (Frascold)
PLC HMI
50%~100%
-35℃~-20℃
| Model | Compressor Model | Displacement per Unit (m³/h) | Compressor Quantity |
|---|---|---|---|
| ANCDJ30DF | RTSL-30-120Y | 120/144 | 1 |
| ANCDJ40DF | RTSL-40-150Y | 150/180 | 1 |
| ANCDJ50DF | NRL2-50-186Y | 186/223 | 1 |
| ANCDJ60DF | NRL2-60-210Y | 210/252 | 1 |
| ANCDJ70DF | NRL3-70-240Y | 240/288 | 1 |
| Model | -35°C Capacity (kW) | -35°C Power (kW) | -30°C Capacity (kW) | -30°C Power (kW) | -25°C Capacity (kW) | -25°C Power (kW) | -20°C Capacity (kW) | -20°C Power (kW) |
|---|---|---|---|---|---|---|---|---|
| ANCDJ30DF | 28.72 | 20.11 | 36.33 | 21.68 | 45.05 | 23.50 | 55.00 | 25.47 |
| ANCDJ40DF | 36.27 | 25.22 | 45.57 | 27.12 | 56.24 | 29.33 | 68.43 | 31.73 |
| ANCDJ50DF | 44.51 | 30.86 | 55.91 | 33.17 | 68.97 | 35.90 | 83.87 | 38.86 |
| ANCDJ60DF | 50.41 | 35.05 | 63.36 | 37.75 | 78.20 | 40.92 | 95.14 | 44.35 |
| ANCDJ70DF | 58.36 | 40.25 | 73.14 | 43.27 | 90.08 | 46.83 | 109.45 | 50.69 |
| Model | Max Running Current (A) |
|---|---|
| ANCDJ30DF | 51 |
| ANCDJ40DF | 68 |
| ANCDJ50DF | 89 |
| ANCDJ60DF | 108 |
| ANCDJ70DF | 122 |
| Model | Liquid Pipe Diameter (mm) | Suction Pipe Diameter (mm) | Refrigerant Outlet (mm) | Liquid Inlet Pipe Diameter (mm) | Unit Dimensions (mm) |
|---|---|---|---|---|---|
| ANCDJ30DF | 28 | 54 | 42 | 35 | 2300*1500*1700 |
| ANCDJ40DF | 28 | 54 | 42 | 35 | 2300*1500*1700 |
| ANCDJ50DF | 35 | 76 | 54 | 35 | 2300*1500*1700 |
| ANCDJ60DF | 35 | 76 | 76 | 42 | 2300*1500*1700 |
| ANCDJ70DF | 35 | 76 | 76 | 42 | 2300*1500*1700 |

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