Description

Burckhardt Compression Laby® 2K70-2B – Gas-Tight, Oil – Free Compressor for Medium – Pressure Methane Applications

Key Technical Specifications

Compressor Type: Laby® 2K70-2B
Gas Compatibility: CH₄ (max. 10% N₂)
Capacity: up to 2,500 kg/h*
Speed Range: 1,200–1,800 rpm
Stroke: 70 mm
Shaft Power: max. 90 kW (rated: 79 / 90 kW)
Crankcase Type: Gas-tight up to 15 barg
Suction Pressure: 0.0 – 4.0 barg
Discharge Pressure: 8.0 – 16.0 barg
Compression Technology: Labyrinth-sealed, oil-free, single-acting piston compressor
Design Standards: API 618, ISO 13707, ATEX Certified

Why Choose the Burckhardt Laby® 2K70-2B?

More Flow. Same Purity.
The 2K70-2B offers higher suction pressure and flow than the 2A model – perfect for methane and biogas systems needing more output without sacrificing gas purity.

Clean Compression. Compact Build.
With an oil-free , gas – tight design , it safely handles CH₄ at up to 2,500 kg/h – quietly and efficiently.

Ideal For:

Medium – pressure biogas & methane

RNG (Renewable Natural Gas) systems

Small – scale LNG & grid injection

Clean energy plants

Highlights:

Up to 4.0 barg suction pressure

Dry – running labyrinth sealing

Compact and low vibration

ATEX & API compliant