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Automatic filters

Official distributor of Dango & Dienenthal (http://www.dds-filter.com/en/) in France, Nexson Group supplies self cleaning filters for industrial fluids with or without skids integration.

Portfolio

  1. Standard design
    Filter housing: Grey cast iron with expoxy resin coatings
    Filter basket: Stainless steel
  2. Sea water resistant
    Filter housing: Nickel resist level
    Filter basket: Stainless steel
  3. Full SS design
    Filter housing: Stainless steel
    Filter basket: Stainless steel

Technical features

  • Flow rate 5 m3/h to 10,500 m3/h
  • filter mesh ≥ 5 μm
  • Operating pressure 0.8 to 63 bar
  • Pressure loss with clean filter 0.1 to 0.3 bar
  • Flange DN 50 to DN 1,000
  • Temperature – 10 to + 110 °C
  • Automatic backwash
  • Atex available

 

This automatic filter is extremely robust and designed with an excellent backflushing performance. The complete filter area is cleaned by a rotating filter drum.

The raw water enters the filter through the raw water inlet and disperses in the housing. Then, flows upwards in the housing and penetrates the filter basket from outside to inside.

The filter drum rotates with approximately 5 rpm. The impurities contained in the raw water are then retained on the outside of the filter. The cleaned water leaves the filter through the clean water outlet.

Automatic Inline filters

Official distributor of Dango & Dienenthal (http://www.dds-filter.com) in France,Nexson supplies inline filters for continious filtration with back flushing. This filter is specially designed without moving parts.

External diameter is very similar to the existing piping diameter !

Portfolio

  1. Standard design
    Filter housing: Carbon steel coated
    Filter basket: Stainless steel
  2. Sea water resistant
    Filter housing: GRP, steel gummed ou stainless steel
    Filter basket: Stainless steel
  3. Special design
    Filter housing: PP, PE or PVC
    Filter basket: Stainless steel

Technical features

  • Flow rate 1 m3/h to 25,000 m3/h
  • Filter mesh ≥ 50 μm, ≤ 5 mm
  • Operating pressure 1.5 to 63 barg
  • Pressure loss with clean filter 0.1 to 0.3 bar
  • Flange DN 50 to DN 3000
  • Temperature – 25 to + 200 °C
  • Automatic / manual backwash

Raw water enters on the left, leaves the filter cleaned on the right. Retained solids accumulate inside the cartridge.

The filter basket is cleaned by opening the flushing valve without filtration process interruption.

Contact us for more details on our products

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