Refrigeration Units

Screw and parallel units built with German Bitzer low-temperature semi-hermetic compressors for duties from -35°C to -20°C. Single, dual and triple parallel configurations, air- or water-cooled, with oil coolers, economizers and 50% to 100% capacity control.

Key Features

  • German Bitzer low-temperature screw compressor with high efficiency, long service life, low vibration and low noise
  • Fully configured with brand-name refrigeration and control components
  • Safety protections for reverse rotation, overheating, overload, discharge temperature, low oil level and high/low pressure
  • Economizer fitted to raise cooling capacity in low-temperature duty
  • 50% to 100% multi-stage capacity control that adapts to load and cuts energy use

Applications

  • Meat freezing
  • Seafood quick freezing
  • Industrial freezing
  • Low-temperature warehousing
  • Ice-making industry
  • Quick-freeze processing
  • Logistics cold chain

Product Overview

Medium and low-temperature screw units built with German Bitzer semi-hermetic screw compressors. They serve low-temperature rooms, blast freezers, ice-making equipment and freezing processing, with an evaporating temperature range of -35°C to -20°C using R22. The series covers single, dual and triple parallel configurations in both air-cooled and water-cooled versions.

Model Naming

Model numbers begin with ANC, for example ANCDJ25DF. ANC is the brand identifier, DJ denotes a single low-temperature screw unit (2BL and 3BL denote dual and triple parallel units), 25 indicates horsepower, D denotes low temperature, and F denotes air-cooled condensing (S denotes water-cooled).

Unit Configuration

Low-temperature screw compressor, oil separator, oil cooler, oil circuit components, condenser (water-cooled units only), liquid receiver, liquid-line filter, sight glass, economizer assembly, suction filter, pressure protectors, pressure gauges and control box with PLC and touchscreen.

Product Features

German Bitzer screw compressor with high efficiency, long service life, low vibration and low noise;

Fully configured with brand-name refrigeration components and control elements;

Safety protections cover reverse rotation, overheating, overload, discharge temperature, low oil level and high/low pressure;

An economizer raises cooling capacity in low-temperature duty;

Multi-stage capacity control from 50% to 100% adapts to load changes and reduces energy use.

Applications

Meat freezing, seafood quick freezing, industrial freezing, low-temperature warehousing, ice-making, quick-freeze processing and logistics cold chains.

Full Technical Specifications

The tables below list compressor parameters, cooling capacity and power at four evaporating temperatures, operating current, installation parameters and condenser parameters for every model in the series.

Technical Specifications

Condenser - Air-cooled

ModelTypeFan Power (kW)Pump Power (kW)Gas Inlet (mm)Liquid Outlet (mm)Overall Dimensions (mm)
ANCDJ25DFHigh-efficiency energy-saving evaporative type1.100.75DN80DN501350*1800*2880
ANCDJ30DFHigh-efficiency energy-saving evaporative type1.100.75DN80DN501350*1800*2880
ANCDJ40DFHigh-efficiency energy-saving evaporative type2.200.75DN80DN501350*2300*3080
ANCDJ50DFHigh-efficiency energy-saving evaporative type2.200.75DN80DN501350*2310*3080
ANCDJ60DFHigh-efficiency energy-saving evaporative type2.200.75DN80DN501350*2310*3080
ANCDJ70DFHigh-efficiency energy-saving evaporative type3.000.75DN80DN501620*2310*3340
ANCDJ75DFHigh-efficiency energy-saving evaporative type3.001.10DN80DN501900*2500*3080
ANCDJ110DFHigh-efficiency energy-saving evaporative type3.001.50DN80*2DN65*21900*2670*3330
ANCDJ125DFHigh-efficiency energy-saving evaporative type4.001.50DN80*2DN65*21900*2670*3480
ANCDJ160DFHigh-efficiency energy-saving evaporative type3.001.50DN80*2DN65*21900*2670*3530
ANC2BL25DFHigh-efficiency energy-saving evaporative type2.200.75DN80DN501350*1800*2880
ANC2BL30DFHigh-efficiency energy-saving evaporative type2.200.75DN80DN501350*1800*2880
ANC2BL40DFHigh-efficiency energy-saving evaporative type3.001.10DN80DN501900*2500*3080
ANC2BL50DFHigh-efficiency energy-saving evaporative type3.001.10DN80*2DN65*21900*2500*3080
ANC2BL60DFHigh-efficiency energy-saving evaporative type3.001.50DN80*2DN65*21900*2670*3330
ANC2BL70DFHigh-efficiency energy-saving evaporative type3.001.50DN80*2DN65*21900*2670*3530
ANC2BL75DFHigh-efficiency energy-saving evaporative type4.001.50DN80*2DN65*21900*2670*3530
ANC2BL110DFHigh-efficiency energy-saving evaporative type7.503.00DN100*2DN100*22280*2930*4100
ANC2BL125DFHigh-efficiency energy-saving evaporative type7.503.00DN100*2DN100*22580*3080*4350
ANC2BL160DFHigh-efficiency energy-saving evaporative type11.003.00DN100*2DN100*22780*3080*4350
ANC3BL25DFHigh-efficiency energy-saving evaporative type4.001.10DN80*2DN65*21900*2670*3080
ANC3BL30DFHigh-efficiency energy-saving evaporative type4.001.10DN80*2DN65*21900*2670*3080
ANC3BL40DFHigh-efficiency energy-saving evaporative type3.001.50DN80*2DN65*21900*2670*3330
ANC3BL50DFHigh-efficiency energy-saving evaporative type3.001.50DN80*2DN65*21900*2670*3530
ANC3BL60DFHigh-efficiency energy-saving evaporative type3.002.20DN80*2DN65*22280*2890*3430
ANC3BL70DFHigh-efficiency energy-saving evaporative type5.503.00DN80*2DN65*22280*2890*3430
ANC3BL75DFHigh-efficiency energy-saving evaporative type7.503.00DN100*2DN100*22280*2930*4100
ANC3BL110DFHigh-efficiency energy-saving evaporative type11.003.00DN100*2DN100*22580*3540*4350
ANC3BL125DFHigh-efficiency energy-saving evaporative type11.004.00DN100*2DN100*22580*4260*4350
ANC3BL160DFHigh-efficiency energy-saving evaporative type4.0*24.00DN100*2DN100*22580*4850*4320

Condenser - Water-cooled

ModelTypeWater Pipe SpecificationRated Water Flow (m³/h)
ANCDJ25DSHigh-efficiency shell-and-tube type2"16.5
ANCDJ30DSHigh-efficiency shell-and-tube type2-1/2"22
ANCDJ40DSHigh-efficiency shell-and-tube type2-1/2"27.5
ANCDJ50DSHigh-efficiency shell-and-tube type2-1/2"33
ANCDJ60DSHigh-efficiency shell-and-tube type3"38
ANCDJ70DSHigh-efficiency shell-and-tube type3"44
ANCDJ75DSHigh-efficiency shell-and-tube type3"49
ANCDJ110DSHigh-efficiency shell-and-tube type4"66
ANCDJ125DSHigh-efficiency shell-and-tube type4"80
ANCDJ160DSHigh-efficiency shell-and-tube type5"100
ANC2BL25DSHigh-efficiency shell-and-tube type2-1/2"33
ANC2BL30DSHigh-efficiency shell-and-tube type3"38
ANC2BL40DSHigh-efficiency shell-and-tube type4"49
ANC2BL50DSHigh-efficiency shell-and-tube type4"66
ANC2BL60DSHigh-efficiency shell-and-tube type5"80
ANC2BL70DSHigh-efficiency shell-and-tube type5"85
ANC2BL75DSHigh-efficiency shell-and-tube type5"100
ANC2BL110DSHigh-efficiency shell-and-tube type6"133
ANC2BL125DSHigh-efficiency shell-and-tube type6"154
ANC2BL160DSHigh-efficiency shell-and-tube type6"198
ANC3BL25DSHigh-efficiency shell-and-tube type4"49
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
ANC3BL75DSHigh-efficiency shell-and-tube type6"138
ANC3BL110DSHigh-efficiency shell-and-tube type6"198
ANC3BL125DSHigh-efficiency shell-and-tube type6"220
ANC3BL160DSHigh-efficiency shell-and-tube type6"286

Compressor Parameters

ModelCompressor ModelDisplacement per Unit 50/60Hz (m³/h)Compressor Quantity
ANCDJ25DFHSN5353-25100/1211
ANCDJ25DSHSN5353-25100/1211
ANCDJ30DFHSN5363-30118/1421
ANCDJ30DSHSN5363-30118/1421
ANCDJ40DFHSN6451-40140/1681
ANCDJ40DSHSN6451-40140/1681
ANCDJ50DFHSN6461-50165/1981
ANCDJ50DSHSN6461-50165/1981
ANCDJ60DFHSN7451-60192/2321
ANCDJ60DSHSN7451-60192/2321
ANCDJ70DFHSN7461-70220/2661
ANCDJ70DSHSN7461-70220/2661
ANCDJ75DFHSN7471-75250/3021
ANCDJ75DSHSN7471-75250/3021
ANCDJ110DFHSN8561-110359/4331
ANCDJ110DSHSN8561-110359/4331
ANCDJ125DFHSN8571-125410/4951
ANCDJ125DSHSN8571-125410/4951
ANCDJ160DFHSN8591-160535/6461
ANCDJ160DSHSN8591-160535/6461
ANC2BL25DFHSN5353-25100/1212
ANC2BL25DSHSN5353-25100/1212
ANC2BL30DFHSN5363-30118/1422
ANC2BL30DSHSN5363-30118/1422
ANC2BL40DFHSN6451-40140/1682
ANC2BL40DSHSN6451-40140/1682
ANC2BL50DFHSN6461-50165/1982
ANC2BL50DSHSN6461-50165/1982
ANC2BL60DFHSN7451-60192/2322
ANC2BL60DSHSN7451-60192/2322
ANC2BL70DFHSN7461-70220/2662
ANC2BL70DSHSN7461-70220/2662
ANC2BL75DFHSN7471-75250/3022
ANC2BL75DSHSN7471-75250/3022
ANC2BL110DFHSN8561-110359/4332
ANC2BL110DSHSN8561-110359/4332
ANC2BL125DFHSN8571-125410/4952
ANC2BL125DSHSN8571-125410/4952
ANC2BL160DFHSN8591-160535/6462
ANC2BL160DSHSN8591-160535/6462
ANC3BL25DFHSN5353-25100/1213
ANC3BL25DSHSN5353-25100/1213
ANC3BL30DFHSN5363-30118/1423
ANC3BL30DSHSN5363-30118/1423
ANC3BL40DFHSN6451-40140/1683
ANC3BL40DSHSN6451-40140/1683
ANC3BL50DFHSN6461-50165/1983
ANC3BL50DSHSN6461-50165/1983
ANC3BL60DFHSN7451-60192/2323
ANC3BL60DSHSN7451-60192/2323
ANC3BL70DFHSN7461-70220/2663
ANC3BL70DSHSN7461-70220/2663
ANC3BL75DFHSN7471-75250/3023
ANC3BL75DSHSN7471-75250/3023
ANC3BL110DFHSN8561-110359/4333
ANC3BL110DSHSN8561-110359/4333
ANC3BL125DFHSN8571-125410/4953
ANC3BL125DSHSN8571-125410/4953
ANC3BL160DFHSN8591-160535/6463
ANC3BL160DSHSN8591-160535/6463

Cooling Capacity & Power

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)
ANCDJ25DF27.0021.3033.6022.2041.2023.1049.8524.00
ANCDJ25DS27.0021.3033.6022.2041.2023.1049.8524.00
ANCDJ30DF31.7024.5039.4025.6048.2026.7058.1027.80
ANCDJ30DS31.7024.5039.4025.6048.2026.7058.1027.80
ANCDJ40DF36.3528.6045.3029.7055.5030.8067.0031.90
ANCDJ40DS36.3528.6045.3029.7055.5030.8067.0031.90
ANCDJ50DF43.3032.1053.8033.5065.7034.9079.2036.30
ANCDJ50DS43.3032.1053.8033.5065.7034.9079.2036.30
ANCDJ60DF51.9041.2065.1042.7080.2044.3097.4046.00
ANCDJ60DS51.9041.2065.1042.7080.2044.3097.4046.00
ANCDJ70DF59.5045.6074.0047.2090.5048.90109.3050.60
ANCDJ70DS59.5045.6074.0047.2090.5048.90109.3050.60
ANCDJ75DF64.5048.7050.6050.6052.6052.6054.7054.70
ANCDJ75DS64.5048.7050.6050.6052.6052.6054.7054.70
ANCDJ110DF92.2083.60115.3096.90142.2090.10173.4093.00
ANCDJ110DS92.2083.60115.3096.90142.2090.10173.4093.00
ANCDJ125DF109.6075.50135.5079.30165.1083.00198.8086.80
ANCDJ125DS109.6075.50135.5079.30165.1083.00198.8086.80
ANCDJ160DF137.70102.50170.50106.50208.10111.40250.80114.40
ANCDJ160DS137.70102.50170.50106.50208.10111.40250.80114.40
ANC2BL25DF54.0042.6067.2044.4082.4046.2099.7048.00
ANC2BL25DS54.0042.6067.2044.4082.4046.2099.7048.00
ANC2BL30DF63.4049.0078.8051.2096.4053.40116.2055.60
ANC2BL30DS63.4049.0078.8051.2096.4053.40116.2055.60
ANC2BL40DF72.7057.2090.6059.40111.0061.60134.0063.80
ANC2BL40DS72.7057.2090.6059.40111.0061.60134.0063.80
ANC2BL50DF86.6064.20107.6067.00131.4069.80158.4072.60
ANC2BL50DS86.6064.20107.6067.00131.4069.80158.4072.60
ANC2BL60DF103.8082.40130.2085.40160.4088.60194.8092.00
ANC2BL60DS103.8082.40130.2085.40160.4088.60194.8092.00
ANC2BL70DF119.0091.20148.0094.40181.0097.80218.60101.20
ANC2BL70DS119.0091.20148.0094.40181.0097.80218.60101.20
ANC2BL75DF129.0097.40101.20101.20105.20105.20109.40109.40
ANC2BL75DS129.0097.40101.20101.20105.20105.20109.40109.40
ANC2BL110DF184.40167.20230.60193.80284.40180.20346.80186.00
ANC2BL110DS184.40167.20230.60193.80284.40180.20346.80186.00
ANC2BL125DF219.20151.00271.00158.60330.20166.00397.60173.60
ANC2BL125DS219.20151.00271.00158.60330.20166.00397.60173.60
ANC2BL160DF275.40205.00341.00213.00416.20222.80501.60228.80
ANC2BL160DS275.40205.00341.00213.00416.20222.80501.60228.80
ANC3BL25DF81.0063.90100.8066.60123.6069.30149.5572.00
ANC3BL25DS81.0063.90100.8066.60123.6069.30149.5572.00
ANC3BL30DF95.1073.50118.2076.80144.6080.10174.3083.40
ANC3BL30DS95.1073.50118.2076.80144.6080.10174.3083.40
ANC3BL40DF109.0585.80135.9089.10166.5092.40201.0095.70
ANC3BL40DS109.0585.80135.9089.10166.5092.40201.0095.70
ANC3BL50DF129.9096.30161.40100.50197.10104.70237.60108.90
ANC3BL50DS129.9096.30161.40100.50197.10104.70237.60108.90
ANC3BL60DF155.70123.60195.30128.10240.60132.90292.20138.00
ANC3BL60DS155.70123.60195.30128.10240.60132.90292.20138.00
ANC3BL70DF178.50136.80222.00141.60271.50146.70327.90151.80
ANC3BL70DS178.50136.80222.00141.60271.50146.70327.90151.80
ANC3BL75DF193.50146.10151.80151.80157.80157.80164.10164.10
ANC3BL75DS193.50146.10151.80151.80157.80157.80164.10164.10
ANC3BL110DF276.60250.80345.90290.70426.60270.30520.20279.00
ANC3BL110DS276.60250.80345.90290.70426.60270.30520.20279.00
ANC3BL125DF328.80226.50406.50237.90495.30249.00596.40260.40
ANC3BL125DS328.80226.50406.50237.90495.30249.00596.40260.40
ANC3BL160DF413.10307.50511.50319.50624.30334.20752.40343.20
ANC3BL160DS413.10307.50511.50319.50624.30334.20752.40343.20

Max. Operating Current

ModelMax Running Current (A)
ANCDJ25DF52
ANCDJ25DS52
ANCDJ30DF58
ANCDJ30DS58
ANCDJ40DF65
ANCDJ40DS65
ANCDJ50DF79
ANCDJ50DS79
ANCDJ60DF98
ANCDJ60DS98
ANCDJ70DF124
ANCDJ70DS124
ANCDJ75DF144
ANCDJ75DS144
ANCDJ110DF197
ANCDJ110DS197
ANCDJ125DF216
ANCDJ125DS216
ANCDJ160DF274
ANCDJ160DS274
ANC2BL25DF104
ANC2BL25DS104
ANC2BL30DF116
ANC2BL30DS116
ANC2BL40DF130
ANC2BL40DS130
ANC2BL50DF158
ANC2BL50DS158
ANC2BL60DF196
ANC2BL60DS196
ANC2BL70DF248
ANC2BL70DS248
ANC2BL75DF288
ANC2BL75DS288
ANC2BL110DF394
ANC2BL110DS394
ANC2BL125DF432
ANC2BL125DS432
ANC2BL160DF548
ANC2BL160DS548
ANC3BL25DF156.00
ANC3BL25DS156
ANC3BL30DF174.00
ANC3BL30DS174
ANC3BL40DF195.00
ANC3BL40DS195
ANC3BL50DF237.00
ANC3BL50DS237
ANC3BL60DF294.00
ANC3BL60DS294
ANC3BL70DF372.00
ANC3BL70DS372
ANC3BL75DF432.00
ANC3BL75DS432
ANC3BL110DF591.00
ANC3BL110DS591
ANC3BL125DF648.00
ANC3BL125DS648
ANC3BL160DF822.00
ANC3BL160DS822

Unit Installation Parameters - Air-cooled

ModelLiquid Pipe Diameter (mm)Suction Pipe Diameter (mm)Refrigerant Outlet (mm)Liquid Inlet Pipe Diameter (mm)Unit Dimensions (mm)
ANCDJ25DF285442352300*1500*1700
ANCDJ30DF285442352300*1500*1700
ANCDJ40DF285442352300*1500*1700
ANCDJ50DF357654352300*1500*1700
ANCDJ60DF357676422300*1500*1700
ANCDJ70DF357676422300*1500*1700
ANCDJ75DF357676422300*1500*1700
ANCDJ110DF4210876572400*1500*1700
ANCDJ125DF5410876572400*1500*1700
ANCDJ160DF5410876572400*1500*1700
ANC2BL25DF357654353200*2000*2200
ANC2BL30DF357654353200*2000*2200
ANC2BL40DF357676423200*2000*2200
ANC2BL50DF4210876423200*2000*2200
ANC2BL60DF4210876573200*2000*2200
ANC2BL70DF5410876573200*2000*2200
ANC2BL75DF5410876573200*2000*2200
ANC2BL110DF5415989573400*2000*2200
ANC2BL125DF5415989573400*2000*2200
ANC2BL160DF5415989573400*2000*2200
ANC3BL25DF357676423600*2200*2300
ANC3BL30DF4210876423600*2200*2300
ANC3BL40DF4210876573600*2200*2300
ANC3BL50DF5410876573600*2200*2300
ANC3BL60DF5410876573600*2200*2300
ANC3BL70DF5489*289573600*2200*2300
ANC3BL75DF5489*289573600*2200*2300
ANC3BL110DF54108*289574000*2200*2300
ANC3BL125DF54108*2108764000*2200*2300
ANC3BL160DF54108*2133764000*2200*2300

Unit Installation Parameters - Water-cooled

ModelLiquid Pipe Diameter (mm)Suction Pipe Diameter (mm)Unit Dimensions (mm)
ANCDJ25DS28541900*1200*1500
ANCDJ30DS28541900*1200*1500
ANCDJ40DS28542100*1200*1500
ANCDJ50DS35762100*1200*1500
ANCDJ60DS35762100*1200*1500
ANCDJ70DS35762600*1400*1600
ANCDJ75DS35762600*1400*1600
ANCDJ110DS421082900*1600*1700
ANCDJ125DS541082900*1600*1700
ANCDJ160DS541083100*1800*1900
ANC2BL25DS35762100*1600*1700
ANC2BL30DS35762100*1600*1700
ANC2BL40DS35762600*1800*1700
ANC2BL50DS421083100*2000*1900
ANC2BL60DS421083100*2000*1900
ANC2BL70DS541083200*2000*1900
ANC2BL75DS541083200*2000*1900
ANC2BL110DS541593600*2200*2200
ANC2BL125DS541593800*2200*2200
ANC2BL160DS541593800*2200*2200
ANC3BL25DS35763600*2200*2200
ANC3BL30DS421083600*2200*2200
ANC3BL40DS421083600*2200*2200
ANC3BL50DS541083600*2200*2200
ANC3BL60DS541083600*2200*2200
ANC3BL70DS5489*23800*2200*2200
ANC3BL75DS5489*23800*2200*2200
ANC3BL110DS54108*24200*2200*2200
ANC3BL125DS54108*24200*2200*2200
ANC3BL160DS54108*24200*2200*2200

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