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LTG AIR TECH SYSTEMS

Functionality of Cross-Flow Blowers / application solutions

Compact design and an even air flow over large areas

Many production processes require an extended linear and absolutely even distribution of air or other gases over a certain area.

The special design of LTG High Performance cross-flow blowers provides the optimum solution for these requirements.

The robust design and the use of high quality materials assure a long life expectancy. The way these fans work, allowing even air distribution without additional baffles and vanes, and the spacesaving design, make the use of cross-flow blowers very economic.

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airflow 180°

Flow principle

In a cross-flow blower, the air is drawn in over the entire length of the fan impeller. Inside the impeller, the airflow is diverted and accelerated by the vortex created by the rotation of the impeller.

The airstream then exits over the entire length of the impeller on the discharge side. The vortex separates the intake and discharge side of the fan at the narrowest point between the impeller and the vortex builder. Together with the fan scroll, the vortex directs the airflow. This results in an almost uniform laminar airflow over the entire outlet width of the fan.

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airflow 90°

application solutions

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  • Permits treatment of particularly sensitive food and packaging in all kind of processes

Application solution Food/Tobacco

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  • Heating or drying with broad air flow and conveyor belt in counter-flow principle

Application solution Medical and Laboratory Technology

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  • An even flow in the heating and cooling zones for different drying processes

Application solution Thermoprocessing/Process Engineering

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  • Global standard solution for exhaust tests (WLTP) in cars/motorcycles (WLTP/CRF § 1066, WMTC) with measuring certificate and on-site calibration
  • Customer solutions for high speeds up to 300 km/h (186 mph)

Application solution Automotive/Wind Simulation

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  • Space-saving installation options and long-lived cooling of power electronics
  • Avoiding heat build-up in the housing to extend the component lifespan with reduced noise

Application solution Transport Systems

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  • Compact, closed and flat design with optimal heat management for electrical high-performance components (hybrid component cooling)

Application solution Transport Systems

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  • Simultaneous air distribution on all floors for verifiable material testing
  • Treatment under extreme, simulable environmental conditions

Application solution Thermoprocessing/Process Engineering

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LTG HIGH PERFORMANCE Cross-Flow Blowers: EASY TO INCORPORATE INTO YOUR DESIGN

In various industries, cross-flow blowers provide effective cooling, heating or drying. This assures a flawless function and quality improvement of machinery and equipment. The specific design of the cross-flow blower saves space and provides the designer with a lot of freedom during the design process.

Complicated additional air guidance Systems, such as ducts or guide vanes to optmise the air or temperature distribution, are not required. The whole assembly can be produced smaller, more compact, saving a lot of space.

Advantages:

  • Uniform, extended airflow over large areas
  • Space-saving installation due to 90° and 180° airflow pattern.
  • Fan length can be matched exactly to machine width.
  • Airflow conditions remain the same even for wider machines (simplified design and drafting in case of modular systems).
  • Fans perform well in any mounting position. Drive can be mounted on right or left hand side.
  • Quiet operation due to optimised impeller and housing design.
  • Long life expectancy due to robust design and location of bearings outside the hot air zone.
  • Explosion-proof models according to ATEX available.

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