AWF-e Parti­cu­late Filter System

Active regeneration using electricity

AT A GLANCE

  • Continuous particulate filtration of > 99 %
  • Automatic regeneration overnight or on weekends by means of external power supply
  • Continuous particulate filtration in­de­pen­­­dent of machinery ope­ration and ex­haust temperatures
  • Long regeneration intervals of more than 40 hours
  • Manual start of regeneration and au­to­ma­tic switch-off
  • Function monitoring via PTL filter moni­tor­ing and digital display in the cock­pit
  • No additional operating materials such as additives, etc., required
  • Certified system in accordance with LRV (BAFU) and VERT®; TRGS 554-compliant
AWF-e particulate filter data sheet

DOWNLOAD DATA SHEET

FUNCTION

With the »Active Wall-Flow-electrics« (AWF-e) Particulate Filter System, we of­fer you a versatile particulate filter sys­tem for machinery and sys­tems that are operated regularly at a fixed location or within a limited deployment radius or for limited pe­ri­ods of time. These include lift­ing plat­­forms, municipal vehicles and in­dus­trial trucks, as well as stationary pow­er ge­ne­ra­tors.


The filtered particulate is regenerated us­ing a heating coil that is integrated into the system’s inlet hood upstream of the filter element. The sys­tem is connected to an external power supply at the end of a shift, after deployment for a limited pe­riod of time, or when the filter mo­ni­­tor­ing system shows a cor­res­pon­ding mes­sage on the display. Once the system is connected to the mains, the re­ge­ne­ra­tion process can be star­ted.

FUNCTIONAL SCHEME

TEHAG / AWF-e Funktionsschema

  1   CPU ON BOARD/OFF BOARD

  2   Air filter
  3   Switching unit
  4   Diesel line
  5   Engine
  6   Digital monitor TEMPERATURE/
       BACKPRESSURE
  7  Data logger
  8  400 V supply
  9  Backpressure

10  Fresh air supply

11  Exhaust line

12  Particulate filter

13  Heating coil

14  Temperature T1

15  Temperature T2

AREAS OF APPLICATION

TEHAG / Particulate filters and SCR systems for construction machinery

Construction machinery

TEHAG / Particulate filters and SCR systems for railway vehicles

Railway vehicles

TEHAG / Particulate filters and SCR systems for ships

Ships

TEHAG / Particulate filters and SCR systems for CHP plants

CHP plants

TEHAG / Particulate filters and SCR systems for generators and emergency power systems

Generators and emergency power systems

TEHAG / Particulate filters and SCR systems for lorries and buses

Lorries and buses

TEHAG / Particulate filters and SCR systems for industrial vehicles

Industrial vehicles

TEHAG / Particulate filters and SCR systems for agricultural vehicles

Agricultural vehicles

Designelement



MORE PARTICULATE FILTER SYSTEMS WITH ACTIVE REGENERATION

 

Alternately to the AWF-e exhaust aftertreatment system, we can offer the AWF-b system with active regeneration through fuel burner and the AWF-h system with active regeneration through diesel injection.


Here you will find more information about the AWF-b system:
 

LEARN MORE


Here you will find more information about the AWF-h system:
 

LEARN MORE

INTERESTED IN FINDING OUT MORE?

If so, please call us or send us an email! Our competent team will be there to assist you throughout.
 

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TEHAG - DIESEL EMISSION MANAGE­MENT

Whenever internal combustion engines are used to generate pow­er, emissions are also created. We have made it our goal to sus­tain­ably and effectively reduce these unwanted pollutants in com­pli­ance with emissions laws, which are becoming in­crea­singly strict around the world. With more than 30 years of experience, we are a com­pe­tent and reliable partner for after-treatment of exhaust ga­ses from internal com­bus­tion en­gin­es.
With our innovative products, we offer solutions for efficient re­duc­tion of noise pol­lution and toxic emissions from pe­trol, natural gas and diesel en­gin­es.





 

Germany
TEHAG GmbH

Gutenbergstraße 42

DE-47443 Moers