TM Systems supplies wet end exhaust air systems based on our extensive knowledge of different paper machine wet end configurations and on theoretical calculations of evaporation and air movements around moving fabrics.

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The wet end exhaust air systems:

• Reduce the humidity and heat load from the forming section, thus improving working conditions and extending building lifespan.
• Improve runnability.
• Improve productivity.
• Improve paper quality.

Typical reference

SCA Aschaffenburg PM 1 (Germany) is an example of a project where we did not have a delivery contract directly with the end user, but rather were working as a sub-supplier to a large paper machinery manufacturer, in this case Voith. We supplied the wire section exhaust air systems to the rebuilt wet end. Started up in 2005, TM’s delivery also comprised of a new predryer section closed hood as well as a rebuild of the existing afterdryer hood. Also the necessary new dryer section air systems, heat recovery system and web stabilizer air systems were delivered by us.

TM Systems has to date done well over 50 wet end ventilation projects.