Danfoss BOCK® UL CO compressor program

Product catalog summary

Overview: The document provides detailed information on the Danfoss BOCK® CO2 compressor program, covering both transcritical and subcritical CO2 compressor ranges. It includes specifications, operating limits, and model details for various compressor types.

Transcritical CO2 Compressors:

Cooling and heating capacities range from 12.1 to 535.0 kBTU/h (4 to 156 kW).
Five model sizes with 23 capacity stages, ranging from 74 to 2,505 cfh (2.1 to 70.9 m3/h).
Models include UL-HGX24, UL-HGX12, UL-HGX34, UL-HGX46, and UL-HGX56, with varying cylinder counts and horsepower.
Operating limits: Max permissible operating pressure is 1450 psi (100 bar) for LP and 2176 psi (150 bar) for HP.

Subcritical CO2 Compressors:

Four model sizes with 17 capacity stages, ranging from 67 to 2,084 cfh (1.9 to 59.0 m3/h).
Models include UL-HGX12e, UL-HGX22e, UL-HGX34e, and UL-HGX44e, with 2 to 4 cylinders.
Operating limits: Max permissible operating pressure is 435 psi (30 bar) for LP and 798 psi (55 bar) for HP.

Low Temperature (LT) Range:

Three model sizes with 13 capacity stages, ranging from 74 to 2,505 cfh (2.1 to 70.9 m3/h).
Cooling capacity ranges from 10.3 to 444.0 kBTU/h (3 to 130 kW).
Operating limits: Max permissible operating pressure is 1450 psi (100 bar) for both LP and HP.

Additional Information:

Efficiency comparison and energy efficiency ratio (EER) details are provided.
Compressor selection tools and product support are available online.
Training and up-to-date information can be accessed through Danfoss platforms.

Catalog excerpts

Danfoss BOCK® UL CO compressor program-1

Danfoss BOCK® Compressors | Compressor Program Danfoss BOCK® UL CO2 compressor program Transcritical and subcritical CO₂ compressor ranges.

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Danfoss BOCK® UL CO compressor program-2

Transcritical CO2 compressors Cooling capacity 12.1 - 535.0 kBTU/h (4 - 156 kW) 10 Evaporating temperature at 60 Hz: +14 °F (−10 °C), Gas cooler outlet temperature: +95° F (+35° C)/1305 psi (90 bar), suction gas superheat: 18 R (10 K) Evaporating temperature at 60 Hz: +41° F (+5° C) Gas cooler outlet temperature: 77° F (+25° C)/1450 psi (100 bar), suction gas superheat 18° R (10 K) 5 model sizes with 23 capacity stages from 74 to 2,505 cfh [1,740 rpm] (2.1 to 70.9 m3/h [60 Hz]) from 2 to 116 HP UL-HGX24 CO₂ T, UL-HGX34 CO₂ T and UL-HGX46 CO₂ T available also with high efficient LSPM (line start...

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Danfoss BOCK® UL CO compressor program-3

Subcritical CO2 and LT compressors Subcritical CO2 compressors (LP 435 psi (30 bar)) 3 model sizes with 13 capacity stages from 74 to 2,505 cfh [1,740 rpm] (2.1 to 70.9 m3/h [60 Hz]) from 0.7 to 37 HP* Subcritical CO2 compressors (LT range – LP 1450 psi (100 bar)) 4 model sizes with 17 capacity stages from 67 to 2,084 cfh [1,740 rpm] (1.9 to 59.0 m3/h [60 Hz]) from 0.7 to 31 HP Evaporating temperature at 60 Hz: -31 °F (-35 °C), Condensing temperature: 23 °F (-5 °C), suction gas superheat: 18 R (10 K), subcooling: 0 R (0 K) Operating limits UL-HG CO2 (subcritical) Operating limits UL-HG CO2 LT...

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Danfoss BOCK® UL CO compressor program-4

Danfoss BOCK® Service and support Up-to-date information, training and tools about BOCK® CO₂ compressors, compressors for hydrocarbons and solutions for other refrigerants. Use our expertise for your daily practice – online and free of charge. SELECT Go to vap.bock.de, download VAP – compressor selection tool, and select the appropriate compressors or condensing units. ORDER Order BOCK® products at store.danfoss.com or buy the spare parts from BOCKshop via bockshop.bock.de. LEARN Learn about the Danfoss BOCK® portfolio and get product training via learning.danfoss.com GET PRODUCT SUPPORT Get...

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