Name: Air Cooled Refrigeration Unit (RefComp Screw Compressor Three-parallel Series)
Brand: ANCOLD
SKU: ANC-K Series (ANC3BL30DF – ANC3BL80DF)

Air Cooled Refrigeration Unit (RefComp Screw Compressor Three-parallel Series)

Refrigeration Units

Air-cooled triple parallel units built with RefComp screw compressors for high-capacity low-temperature 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	Fan Power (kW)	Pump Power (kW)	Gas Inlet (mm)	Liquid Outlet (mm)	Overall Dimensions (mm)
ANC3BL30DF	High-efficiency energy-saving evaporative type	4	1.1	DN80*2	DN65*2	190026703080
ANC3BL40DF	High-efficiency energy-saving evaporative type	3	1.5	DN80*2	DN65*2	190026703330
ANC3BL50DF	High-efficiency energy-saving evaporative type	3	1.5	DN80*2	DN65*2	190026703530
ANC3BL60DF	High-efficiency energy-saving evaporative type	3	2.2	DN80*2	DN65*2	228028903430
ANC3BL70DF	High-efficiency energy-saving evaporative type	5.5	3	DN80*2	DN65*2	228028903430
ANC3BL80DF	High-efficiency energy-saving evaporative type	7.5	3	DN100*2	DN100*2	228029304100

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)
ANC3BL30DF	93.60	71.10	116.40	72.30	142.20	73.50	171.60	75.60
ANC3BL40DF	114.90	89.70	143.10	90.30	175.50	91.50	211.80	93.30
ANC3BL50DF	132.30	99.90	164.70	100.80	201.60	102.30	243.60	104.10
ANC3BL60DF	158.70	118.80	197.70	120.90	242.40	123.60	293.40	127.50
ANC3BL70DF	181.20	130.80	225.30	133.20	276.00	136.20	333.90	140.10
ANC3BL80DF	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)
ANC3BL30DF	195
ANC3BL40DF	240
ANC3BL50DF	264
ANC3BL60DF	309
ANC3BL70DF	351
ANC3BL80DF	417

Suitable Room Temperature

-35℃～-20℃

Compressor Parameters

Model	Compressor Model	Displacement per Unit 50/60Hz (m³/h)	Compressor Quantity
ANC3BL30DF	SW3L-3000	118/142	3
ANC3BL40DF	SW3L-4000	150/180	3
ANC3BL50DF	SW3L-5000	175/210	3
ANC3BL60DF	SW3L-6000	205/246	3
ANC3BL70DF	SW3L-7000	237/284	3
ANC3BL80DF	SW3L-8000	286/343	3

Unit Installation Parameters

Model	Liquid Pipe Diameter (mm)	Suction Pipe Diameter (mm)	Refrigerant Outlet (mm)	Liquid Inlet Pipe Diameter (mm)	Unit Dimensions (mm)
ANC3BL30DF	42	108	76	42	360022002300
ANC3BL40DF	42	108	76	57	360022002300
ANC3BL50DF	54	108	76	57	360022002300
ANC3BL60DF	54	108	76	57	360022002300
ANC3BL70DF	54	89*2	89	57	360022002300
ANC3BL80DF	54	89*2	89	57	360022002300