Description
Burckhardt Compression Laby® 4K165 – High-Capacity, Oil-Free Compressor with Four-Crank Power
Key Technical Specifications
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Compressor Type: Laby® 4K165
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Cranks: 4
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Stroke: 165 mm / 6.5 in
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Max. Speed: 750 rpm
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Rated Power: 1’042 kW / 1’397 hp
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Width: 1’110 mm / 44 in
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Height: 2’400 mm / 94 in
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Length: 2’850 mm / 112 in
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Weight: ~16’000 kg / 35’200 lbs
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Design Standards: API 618, ISO 13707, ATEX Certified
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Sealing Technology: Oil-free labyrinth (non-contact, dry-running)
Why Choose the Burckhardt Laby® 4K165?
Built for tough gas compression tasks, the 4K165 combines power and reliability with oil-free operation:
Pure, Oil-Free Compression – No risk of contamination
Strong Output – Over 1,000 kW for heavy industrial use
Balanced Four-Crank Design – Less vibration, smoother running
Low Maintenance – Contact – free seals cut wear and downtime
Safety Certified – ATEX approved for explosive environments
Applications
LNG & LPG processing
Ammonia & methanol production
Marine and offshore gas transfer
Petrochemical and refinery work
Cryogenic and industrial gas storage
Air separation units (ASUs)
Hydrogen, helium, and specialty gases
Additional Benefits
Non – contact labyrinth seals preserve gas purity and durability
Meets API 618 & ISO standards for quality and safety
Modular setup for easy maintenance and parts replacement
Compact design delivers high power while saving space
