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HAUG PISTON-COMPRESSORS
FOR OIL-FREE GAS COMPRESSION
In addition to the well known cross-head process-gas compressors, many users are utilising trunk-piston compressors in the lower power range up to 30 kW. The advantage of these types is their compact and simple construction.
Similar to electric motors, life long lubricated and sealed roller bearings are utilised to minimise any friction occurring in the crank mechanism. In this way there is no oil in the whole compressor.
With due care and attention, the use of the lowest manufacturing tolerances and high-tech materials, quality compressors for demanding gas compression can be produced, which are not only economical but also highly reliable. Thanks to especially developed bearings with a patented connecting rod system, exchange intervals for the drive bearings are at 10,000 to 20,000 hours under continuous operation, without maintenance and re-lubrication.
Cost saving and environmental protection:
Recovery of gases
Where technical gases are used in a process, there may be fumes produced during the process and leakage. This is why the trend in processes and process technology is towards closed systems with gas recovery.
The saving made by recovery equipment enables pay back in a short time period.
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Examples:
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Inert, noble gases like Xenon, Argon or Helium
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SF6-gas utilised in electric power systems
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Leakage of natural gas from large compression systems
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Pure nitrogen from inert processes
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Carbon dioxide from processes with supercritical CO2
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Accumulated Leakage gases for example CO, emitted from processes
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Type SOG
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Oil-less, dry-running trunk-piston compressor
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Single stage compression
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Driving power 0.5–1.5 kW
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Suction pressure up to max. 20 bar
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Air cooled
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Direct drive
(statically sealed compressor)
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No Ex-protected execution
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For more information:
Download brochure
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Type TEG and TED
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Oil-less, dry-running trunk-piston compressor
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1-, 2- or 3-stage compression
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Driving power 2.0–5.5 kW
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Suction pressure up to max. 10 bar
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Air cooled
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Direct drive
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Type TEG: drive with magnetic coupling (statically sealed compressor)
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Type TED: drive with shaft sealing
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Optional in Ex-protected execution
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For more information:
Download brochure
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