Atlas Copco Lutos DI Blower

Trilobe positive displacement blower with low pulsation and high reliability

Durable industrial performance for your demanding boosting applications.

The blowers Atlas Copco LUTOS DI are positive displacement rotary lobe machines based on Roots technology, designed to provide a constant airflow with excellent mechanical robustness.

The principle is based on two synchronized rotors rotating without contact in a precisely machined cast iron casing. This design ensures reliable compression, without lubrication in the compression chamber, with low pulsations and reduced maintenance.

LUTOS DI units are particularly suited for demanding industrial environments requiring continuous operation, high efficiency, and a long service life.

The range can be delivered as a bare shaft unit or as a complete package on a skid with motor, transmission, and acoustic enclosure.

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Variants	Specifications
DI / V - B4	Vertical downward flow - left shaft - Standard version
DI / V - B3	Vertical upward flow - left shaft
DI / V - B5	Vertical downward flow - right shaft
DI / V - B6	Vertical upward flow - right shaft
DI / H - A2	Horizontal flow from left to right - bottom shaft - Standard version
DI / H - A1	Horizontal flow from right to left - bottom shaft
DI / H - A5	Horizontal flow from left to right - top shaft
DI / H - A6	Horizontal flow from right to left - top shaft

Availability:

8 to 10 weeks depending on the versions

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Key Performance Features – Lutos DI Blower

(indicative data, adaptable according to configuration)

Specifications	Lutos DI Blower
Maximum flow rate	up to 7,200 m3/h
Ultimate pressure	up to 1000 mbar(g)
Vacuum level	up to -500 mbar
Technology	Tri-lobe positive displacement blower
Application range	Continuous operation for all industries
Construction materials	Cast iron
Inlet connection	From DN50 to DN300
Outlet connection	From DN50 to DN300
Installed motor power	From 1.5 kW to 315 kW
Weight	From 25 kg to 1,192 kg
Power supply	50/60Hz motor - 230/400 V
Standard construction materials - Lutos DI blower
Body	High-strength cast iron
Side flanges	Machined cast iron
Rotors	Cast iron
Shafts	Treated steel
Gears	High-precision steel

Key Advantages for Your Processes – Lutos DI Blower

Low-pulsation synchronized rotors
Excellent volumetric efficiency
24/7 continuous operation
Oil-free compression in the process chamber
Simple and fast maintenance
Long mechanical service life
Acoustic enclosure available
Reliable solution for intensive applications
Wide range of available flow rates
Low total cost of ownership

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Typical applications – Lutos DI Blower.

Lutos DI blowers are particularly suitable for the following sectors and processes:

Wastewater treatment plants
Biological basin aeration
Pneumatic conveying
Cement and bulk industry
Food and beverage industry
Paper industry
Aquaculture
Industrial vacuums
Low-pressure vacuum
Non-explosive neutral gases

Why choose GEFI for your Lutos DI blower?

At GEFI, a specialist in vacuum and overpressure solutions, we support industrial companies in selecting, sizing, and integrating the best process technologies. Our expertise enables:

The selection of the LUTOS DI model best suited to your needs

Energy optimization of your system. Noise and vibration reduction.

Preventive maintenance and spare parts supply. Long-term reliability of your equipment.

The LUTOS DI is more than just a blower: it's a robust, high-performance, and cost-effective industrial solution, designed for durability with controlled operating costs.

Ask for your personalized study

Our experts support you in choosing, integrating and optimizing your industrial vacuum solution.