Description
Burckhardt Compression Laby® 3K120 – High – Capacity, Oil -Free Compressor for Critical Gas Applications
Key Technical Specifications:
Compressor Type: Laby® 3K120
Cranks: 3
Stroke: 120 mm / 4.2 in
Max. Speed: 750 rpm
Rated Power: 350 kW / 469 hp
Width: 900 mm / 35 in
Height: 2’290 mm / 90 in
Length: 1’750 mm / 69 in
Weight: ~6’100 kg / 13’400 lbs
Design Standards: API 618, ISO 13707, ATEX Certified
Sealing Technology: Labyrinth (non-contact, oil-free)
Why Choose the Burckhardt Laby® 3K120?
Designed for dependable , efficient oil – free gas compression in demanding environments:
Triple – crank design ensures smooth operation and high efficiency
Labyrinth seals keep gas pure , free from contamination
Space – saving vertical layout with no performance compromise
Low – maintenance , durable non – contact components
Certified for safe use in ATEX and hazardous areas
Applications
LNG & LPG processing
Ammonia and fertilizer production
Marine and offshore gas transfer
Petrochemical compression
Air separation units (ASUs)
Cryogenic gas delivery
Specialty and industrial gases
Additional Benefits
Oil-free cylinders prevent any contamination
Balanced multi-crank reduces vibration for quieter operation
Modular setup simplifies installation and maintenance
Meets API, ISO , and ATEX safety and quality standards