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LFB SERIES

LFB 40

Air and nitrogen Oil-free booster

The Atlas Copco LFB 40 handles the most demanding medium/high-pressure air and nitrogen applications with industry-leading quality, ease of use, and reliability. Our oil-free reciprocating boosters are built to eliminate contamination and gas losses while delivering dependable, high-efficiency performance.

Key technical specifications

Capacity Nm3/h

24 Nm³/h - 400 Nm³/h

Working Pressure

15 bar(g) - 40 bar(g)

Installed motor power

4 kW - 45 kW

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LFB 40 oil-free air/nitrogen booster
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Description

Class 0, efficiency and reliability

An oil-free booster is needed when clean, uncontaminated air/gas is essential. it does not release oil particles into the air/gas, making it ideal for where air/gas purity affects quality and safety. The LFB 40 does so with best-in-class performance, ease of use, and reliability as well as guaranteed Class 0 oil-free air/nitrogen.

LFB 40 Air and nitrogen Oil-free booster
Superior reliability
  • Oil pump optimizes drivetrain lubrication.
  • Cast iron pump block maximizes durability.
  • Crosshead technology offers better alignment and reduces side load and friction. 

Class 0: oil-free compression
  • Guarantee oil free Air/N2.
  • Eliminate risk of contamination in your final product.
  • Ensure compliance with standards and regulationsions.

Premium performance
  • 24/7 continuous operation.
  • High-efficiency with no blow-by leakage.
  • Ensures feed gas purity.

Easy to operate
  • True plug-and-play installation.
  • Monitor and diagnose your boosters in real time from anywhere.
  •  Equalizer (option) synchronizes multiple boosters in one system while evenly distributing runtime.
  • DSI (option) ensures the entire gas system operates smoothly.

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Benefits

Technical benefits

Premium piston pump technology
  • Separation of oil-free and oil-lubricated sections: guaranteed oil-free air/N2.
  • Oil pump: optimized lubrication.
  • Crosshead: better alignment and less friction.
  • Load-unload: application flexibility.
  • Gas-tight packing material: minimizes leakage and ensures gas purity.
  • Plenum chamber: avoids blow-by leakage and reduces pressure ratio.
DSI option
  • Integrated inlet filter to safeguard inlet air/N₂ quality.
  • Integrated low- & high-pressure tank to synchronize feed flow, booster capacity, and the application.
  • Circulation function for applications with extreme fluctuations in flow.
Pump block

Elektronikon® Touch controller
  • Touch screen for easy navigation.
  • Built-in SMARTLINK connectivity for remote monitoring.
  • Optional Equalizer to synchronize multiple boosters and distribute runtime evenly.
DSI-option-edited

Specification

Technical specification

Technical Property Value

Capacity Nm3/h

24 Nm³/h - 400 Nm³/h

Working Pressure

15 bar(g) - 40 bar(g)

Installed motor power

4 kW - 45 kW

Product 3D view

Explorer our LFB 40

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