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BOCK® LG compressors range

BOCK® LG compressors range

BOCK® LG compressors range

Product catalog summary
Overview: The document introduces the Danfoss BOCK® LG compressor range, designed for use with low-GWP HFO refrigerants. These compressors are suitable for low and medium temperature applications, air-conditioning, and heat pumps. The LG range supports all common refrigerants, including HFC and new HFO low-GWP fluids, aligning with global F-Gas regulations.
Specifications: The LG compressors are part of the semi-hermetic BOCK® standard HG compressor range, featuring seven model sizes with 25 capacity stages ranging from 5.4 to 281.3 m³/h. They are designed to handle the higher demands of HFO refrigerants, which have higher solubility in oil, potentially reducing oil viscosity and increasing susceptibility to damage.
Technical Design: The compressors feature a special driving gear design to mitigate the effects of reduced oil viscosity. They include special sealing materials and a motor protection device as an accessory pack. The compressors are optimized for HFO refrigerants like R455A and R1234ze, which require robust design due to their unique properties.
Performance Data: The document provides performance data for heating capacity with R1234ze and cooling capacity with R455A/R454C, illustrating the efficiency and capacity range of the compressors.
Additional Resources: Technical data, performance data, and operating limits can be accessed online via the BOCK® compressor selection program (VAP).
Conclusion: The BOCK® LG compressors represent a significant advancement in refrigeration technology, offering a robust solution for sustainable refrigerants and meeting the demands of modern environmental regulations.
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Catalog excerpts

BOCK® LG compressors range-1

Danfoss BOCK® compressors | Stationary compressors BOCK® LG compressors range Designed for use with low-GWP HFO refrigerants. Longer lifetime thanks to robust design.

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BOCK® LG compressors range-2

LG compressors for low and medium temperature, air-conditioning, heat pumps Always one step ahead! With this claim BOCK ®develops for almost 90 years innovative compressor solutions for refrigeration and air-conditioning technology that set standards. Current example: The new range of semihermetic LG compressors – specially designed for use with low-GWP HFO refrigerants. With the new LG range (LG = Low-GWP) BOCK® now offers a compressor portfolio with suitable compressor technology for all synthetic refrigerants. This includes the common HFC fluids as well as the new HFO low-GWP fluids with a...

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BOCK® LG compressors range-3

HFO specialists thanks to optimized BOCK® driving gear design HFO refrigerants such as R455A or R1234ze place significantly higher demands on the compressors than standard HFC refrigerants such as R404A and R134a – especially with regard to the driving gear, keyword emergency running properties. The reason: HFO refrigerants have a much higher solubility in oil, which leads to a sharp reduction in oil viscosity and thus increases the susceptibility to compressor damage. For this reason, BOCK® engineers – based on their many years of experience in dealing with the technically demanding refrigerants...

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BOCK® LG compressors range-4

7 model sizes with 25 capacity stages from 5.4 to 281.3 m³/h (50 Hz) Type key – adapted to worldwide requirements S 95 LG ML 80 LG LG – Low-GWP HP code for motor size Motor application | S – strong motor e.g. AC | ML – motor for MT and LT Any information, including, but not limited to information on selection of product, its application or use, product design, weight, dimensions, capacity or any other technical data in product manuals, catalogues descriptions, advertisements, etc. and whether made available in writing, orally, electronically, online or via download, shall be considered informative,...

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