Refrigeration Units
Variable-frequency Screw Refrigeration Unit
High-efficiency variable-frequency screw compressors; energy-saving and stable
View Details →Water Cooled Refrigeration Unit (RefComp Screw Compressor Three-parallel Series)
Model: ANC-K Series (ANC3BL30DS – ANC3BL80DS)
Refrigeration Units
Water-cooled triple parallel units with high-efficiency shell-and-tube condensers built with RefComp screw compressors for high-capacity duties from -35°C to -20°C.
Key Features
- International-brand screw compressor: low vibration, high efficiency, low noise and long service life
- Fully configured unit with branded oil separators, economizers, condensers and control elements
- 50–100% stepless capacity control; stable, superior system performance with strong cooling and low energy use
- Air- or water-cooled condensing options; single, dual or triple parallel configurations available, fully customizable
- Robust and reliable across a range of low-temperature cold room duties
Applications
- Low-temperature freezer rooms
- Blast freezers
- Meat freezing
- Seafood quick freezing
- Industrial freezing
- Low-temperature logistics warehousing
- Low-temperature chemical processing
- Pharmaceutical refrigeration
Product Overview
Medium/low-temperature screw units built with RefComp semi-hermetic screw compressors, widely used in freezer rooms, blast freezers, meat freezing, seafood quick freezing and low-temperature logistics warehousing; evaporating temperature -35°C to -20°C using R22.
Model Naming
Model numbers begin with ANC; the suffix DF denotes air-cooled condensing and DS water-cooled; 2BL/3BL denote dual/triple parallel units and DJ denotes a single unit.
Unit Configuration
Screw compressor, economizer, oil separator, crankcase heater, condenser, liquid receiver, gas-liquid separator, drier filter, solenoid valve, pressure controller, pressure gauges, pipe connections, junction box and PLC HMI control system.
Product Features
International-brand screw compressor with low vibration, high efficiency, low noise and long service life;
Fully configured with branded components and control elements for rapid cooling;
50–100% capacity control; stable, superior performance with strong cooling and low energy use;
Customizable to individual requirements;
Robust and reliable across a range of low-temperature duties.
Applications
Low-temperature freezer rooms, blast freezers, meat freezing, seafood quick freezing, industrial freezing, low-temperature logistics warehousing, low-temperature chemical processing and pharmaceutical refrigeration.
Full Technical Specifications
See the technical specification table above (compressor parameters, cooling capacity and power matrix, operating current, installation parameters and condenser parameters).
Technical Specifications
Power Supply
380V/50Hz/3Phase
Condenser
| Model | Type | Water Pipe Specification | Rated Water Flow (m³/h) |
|---|---|---|---|
| ANC3BL30DS | High-efficiency shell-and-tube type | 4" | 66 |
| ANC3BL40DS | High-efficiency shell-and-tube type | 5" | 80 |
| ANC3BL50DS | High-efficiency shell-and-tube type | 5" | 100 |
| ANC3BL60DS | High-efficiency shell-and-tube type | 6" | 116 |
| ANC3BL70DS | High-efficiency shell-and-tube type | 6" | 133 |
| ANC3BL80DS | High-efficiency shell-and-tube type | 6" | 148 |
Refrigerant
R22
Cooling Capacity & Power (kW)
| 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) |
|---|---|---|---|---|---|---|---|---|
| ANC3BL30DS | 93.60 | 71.10 | 116.40 | 72.30 | 142.20 | 73.50 | 171.60 | 75.60 |
| ANC3BL40DS | 114.90 | 89.70 | 143.10 | 90.30 | 175.50 | 91.50 | 211.80 | 93.30 |
| ANC3BL50DS | 132.30 | 99.90 | 164.70 | 100.80 | 201.60 | 102.30 | 243.60 | 104.10 |
| ANC3BL60DS | 158.70 | 118.80 | 197.70 | 120.90 | 242.40 | 123.60 | 293.40 | 127.50 |
| ANC3BL70DS | 181.20 | 130.80 | 225.30 | 133.20 | 276.00 | 136.20 | 333.90 | 140.10 |
| ANC3BL80DS | 220.80 | 157.50 | 274.50 | 159.60 | 335.70 | 162.90 | 405.00 | 167.10 |
Compressor Type
Screw compressor (RefComp)
Unit Configuration
Screw compressor, economizer, oil separator, crankcase heater, condenser, receiver, gas-liquid separator, filter drier, solenoid valve, pressure controller, pressure gauges, pipe connections, junction box, PLC HMI control system
Electric Control System
PLC HMI
Capacity Control
50%～100%
Running Current
| Model | Max Running Current (A) |
|---|---|
| ANC3BL30DS | 195 |
| ANC3BL40DS | 240 |
| ANC3BL50DS | 264 |
| ANC3BL60DS | 309 |
| ANC3BL70DS | 351 |
| ANC3BL80DS | 417 |
Suitable Room Temperature
-35℃～-20℃
Compressor Parameters
| Model | Compressor Model | Displacement per Unit 50/60Hz (m³/h) | Compressor Quantity |
|---|---|---|---|
| ANC3BL30DS | SW3L-3000 | 118/142 | 3 |
| ANC3BL40DS | SW3L-4000 | 150/180 | 3 |
| ANC3BL50DS | SW3L-5000 | 175/210 | 3 |
| ANC3BL60DS | SW3L-6000 | 205/246 | 3 |
| ANC3BL70DS | SW3L-7000 | 237/284 | 3 |
| ANC3BL80DS | SW3L-8000 | 286/343 | 3 |
Unit Installation Parameters
| Model | Liquid Pipe Diameter (mm) | Suction Pipe Diameter (mm) | Unit Dimensions (mm) |
|---|---|---|---|
| ANC3BL30DS | 42 | 108 | 3600*2200*2200 |
| ANC3BL40DS | 42 | 108 | 3600*2200*2200 |
| ANC3BL50DS | 54 | 108 | 3600*2200*2200 |
| ANC3BL60DS | 54 | 108 | 3600*2200*2200 |
| ANC3BL70DS | 54 | 89*2 | 3800*2200*2200 |
| ANC3BL80DS | 54 | 89*2 | 3800*2200*2200 |
Evaporating Temperature Range / Refrigerant
-35℃～-20℃（R22）
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