Refrigeration Units

Water-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.

Key Features

  • Frascold screw compressor: low vibration, high efficiency, low noise and long service life
  • 50–100% capacity control with excellent part-load performance
  • Fully configured unit with rapid cooling and stable operation
  • Customizable to individual requirements
  • Wide range of applications, robust structure, compatible with multiple refrigerants

Applications

  • Meat freezing
  • Seafood quick freezing
  • Industrial freezing
  • Low-temperature warehousing
  • Beverage and brewing industry
  • Mushroom cultivation
  • Logistics and warehousing

Product Overview

Water-cooled condensing units (Frascold screw series, triple parallel) built with Frascold semi-hermetic screw compressors; evaporating temperature -35°C to -20°C using R22, with 50–100% capacity control.

Model Naming

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.

Unit Configuration

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.

Product Features

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.

Applications

Meat freezing, seafood quick freezing, industrial freezing, low-temperature warehousing, brewing, mushroom cultivation and logistics warehousing.

Full Technical Specifications

See the technical specification table (cooling capacity and power matrix, compressor parameters, installation parameters and condenser parameters).

Technical Specifications

Voltage

380V/50Hz

Condenser

ModelTypeWater Pipe SpecificationRated Water Flow (m³/h)
ANC3BL30DSHigh-efficiency shell-and-tube type4"66
ANC3BL40DSHigh-efficiency shell-and-tube type5"80
ANC3BL50DSHigh-efficiency shell-and-tube type5"100
ANC3BL60DSHigh-efficiency shell-and-tube type6"116
ANC3BL70DSHigh-efficiency shell-and-tube type6"133

Refrigerant

R22

Compressor Type

Screw compressor (Frascold)

Electric Control System

PLC HMI

Capacity Control

50%~100%

Suitable Room Temperature

-35℃~-20℃

Compressor Parameters

ModelCompressor ModelDisplacement per Unit (m³/h)Compressor Quantity
ANC3BL30DSRTSL-30-120Y120/1443
ANC3BL40DSRTSL-40-150Y150/1803
ANC3BL50DSNRL2-50-186Y186/2233
ANC3BL60DSNRL2-60-210Y210/2523
ANC3BL70DSNRL3-70-240Y240/2883

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)
ANC3BL30DS86.1660.33108.9965.04135.1570.50165.0076.41
ANC3BL40DS108.8175.66136.7181.36168.7287.99205.2995.19
ANC3BL50DS133.5392.58167.7399.51206.91107.70251.61116.58
ANC3BL60DS151.23105.15190.08113.25234.60122.76285.42133.05
ANC3BL70DS175.08120.75219.42129.81270.24140.49328.35152.07

Max Running Current (A)

ModelMax Running Current (A)
ANC3BL30DS153
ANC3BL40DS204
ANC3BL50DS267
ANC3BL60DS324
ANC3BL70DS366

Unit Installation Parameters

ModelLiquid Pipe Diameter (mm)Suction Pipe Diameter (mm)Unit Dimensions (mm)
ANC3BL30DS421083600*2200*2200
ANC3BL40DS421083600*2200*2200
ANC3BL50DS541083600*2200*2200
ANC3BL60DS541083600*2200*2200
ANC3BL70DS5489*23800*2200*2200

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