Industrial Air Filtration Products

Air intake filter systems

Air filtration for gas turbines, compressors and engines.

Gas turbines, compressors and engines need clean air to deliver maximum performance. Turbomachines and engines are successfully used worldwide even under the most difficult conditions. Sandstorms cause different problems than monsoon rains.

As operators of compressors, turbines and engines, one requires filter systems that are individually adapted to the climatic conditions, dust concentrations and other local parameters. With the competent advice of our team and our wide range of individual solutions, we make it easier for you to find the right system for your application.  

To ensure that your plant achieves its maximum performance in the long term, the intake air must be optimally cleaned.

 

Product variants

Static filter system

Static filter system

In regions with relatively low dust concentrations, a static filter system is the most practical solution. Usually, a two-stage arrangement with pre- and fine filters is selected in order to achieve the required filter class and endurance. It is common that bag filters are employed in the first and compact filter elements in the fine filter stage. For long-sustained periods of high air humidity and mist, a droplet eliminator is additionally integrated. In zones with extremely high open wetness, such as in coastal regions, an additional upstream coalescer filter system is recommended.

  • high filtration efficiency

  • high dust loading capacities

  • long service intervals

Pulse filter system

Pulse filter system

Self-cleaning pulse filter systems are employed in environments with high dust concentrations, like desert areas and especially polluted industrial regions. The dust particles are separated on the surface of the filter medium. The dust cake that forms is effectively removed on-line by counter-current pulse-jet cleaning with compressed air. There are horizontally arranged pulse filter cartridges (Cross Flow System) or vertically-arranged (Table Filter System) systems depending on the local conditions. Pulse filter systems are operated without an additional anti-icing system.

  • for high dust concentrations

  • very dry climate conditions

  • heavy industrial applications

Deep filter cartridge system

Deep filter cartridge system

A broad field of applications can be covered with depth filter cartridge systems. The pre-filter, which is an economical, easy-to-exchange filter sock, is pulled directly over the depth filter cartridges. The compact execution unites maximum filtration efficiency with long service life. Experience has shown that anti-icing systems, as required for static systems, can be avoided. Depth filter cartridges can also be employed as retrofits for existing pulse filter systems, if the filtration efficiency and the endurance of pulse filter cartridges is inadequate due to too low dust concentrations or high humidity.

  • simple exchange of pre-filter hood

  • compact filter unit ensures high filtration efficiency

  • space saving desing and long service life

  • no anti-icing needed

Duct filter system MultiMaster-Vario

Duct filter system MultiMaster-Vario

The Universal air-duct filter type MultiMaster-Vario enables individual solutions for a wide range of applications. The system is equipped with static filters, such as filter mats, bag filters, filter elements and roll filters. Filter classes from G2 to H13 can be represented. The housings have very high stability and durability as a result of the innovative design.

  • broad application spectrum

  • process-air extraction

  • versatile filtration configuration

Pulse filter PowerTower

Pulse filter PowerTower

With the standard pulse filter system of type "PowerTower", the technical advantages of pulse filter cartridges can also be realized at low cost for smaller air volumes. Accordingly, the PowerTower is used in particular for engines and smaller compressors. This development can be equipped with either horizontally or vertically suspended cartridges. While skirt sheets ensure adequate coverage in the case of the suspended cartridges, droplet separators are integrated in the intake opening as standard in the horizontal variant.

  • simple exchange of pre-filter hood

  • compact space saving design

  • long service life

  • no anti-icing needed

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Further Products

You might also be interested in:
CPC flat cell filter
CPC flat cell filter
Filter Mats, Filter Bands and Filter Plates
Filter Mats, Filter Bands and Filter Plates
Air duct and safety filters
Air duct and safety filters
Filter elements
Filter elements
EPA, HEPA und ULPA filters
EPA, HEPA und ULPA filters
Welding fume filter
Welding fume filter
Bag filters
Bag filters

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Hengst SE
Nienkamp 55-85
48147 Münster
Germany
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