Dango & Dienenthal Filtertechnik GmbH

DDFModel RTF -Backwash Drum Filter

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The Backwash Drum Filter is based on the Filterautomat’s filtration and backwash principle. However, a more individual choice of materials for more demanding mediums can be realized.



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  • Flow rate : 80 m³/h to 4,000 m³/h
  • Filter fineness : ≥ 5 µm
  • Operating pressure : 1.5 to 63 bar
  • Flange : dn 100 to dn 1000
  • Automatic backwash : yes
  • Filter housing : steel, stainless steel, GRP

 

  • High backwash speed (4 - 10 m/s)
  • 100 % cleaning of the whole filter surface
  • Small water loss for backwashing
  • Robust construction
  • Crushing of coarse particles
  • Insert of slotted sieve or wire-cloth screen
  • Tested unit with ready-made cabling