Description

Burckhardt Compression Laby® 4D250³ – High – Capacity Oil -Free Compressor for Demanding Industrial Gas Applications

Key Technical Specifications

Compressor Type: Laby® 4D250³

Cranks: 4

Stroke: 250 mm / 9.8 in

Max. Speed: 520 rpm

Rated Power: 1’025 kW / 1’374 hp

Width: 1’180 mm / 46 in

Height: 3’290 mm / 130 in

Length: 3’230 mm / 127 in

Weight: 18’400 kg / 40’500 lbs

Design Standards: API 618 , ISO 13707 , ATEX Certified

Compression Technology: Double – acting, labyrinth-sealed , oil – free piston compressor

Why Choose the Burckhardt Laby® 4D250³?

The 4D250³ is made for tough , high – volume gas compression where purity and uptime matter most. Its oil – free labyrinth seals keep gas clean , while the double – acting design ensures strong , steady output – even in 24/7 industrial settings.

Oil-Free Sealing – Delivers pure gas, no contamination
High Capacity – Built for heavy – duty, continuous use
Double – Acting Cylinders – More flow with fewer components
Low – Wear Design – Less maintenance , more uptime
ATEX Certified , Safe for explosive or hazardous zones

Applications
Ideal for large – scale , high – purity operations:

LNG fueling & storage
Hydrogen & helium networks
Specialty & industrial gas supply
Petrochemical & refinery plants
Cryogenic & research systems

Features

Dry-running design keeps gas clean
Compact footprint , big performance
Complies with API 618 & ATEX standards
Low noise and vibration for quiet operation

When you need extreme reliability, clean gas output, and high compression capacity, the Burckhardt Laby® 4D250³ delivers unmatched industrial performance.