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Flow Technology

Sulzer abs Nopon disc diffuser system offers a number of alternative diffuser models which are easy to install and maintain.


Sulzer abs NOPON

Sulzer abs NOPON

(Disc diffuser system)

The diffusers have special features that improve the operation reliability and efficiency, such as the non-return valve available on all models and the sliding ring available on the latest version of Sulzer abs Nopon diffusers. High oxygen transfer efficiency combined with low pressure drops makes the Sulzer abs diffusers extremely effective.
Manufactured by: Sulzer Pumps, Germany

      Technical Details 
  • Material of construction: main body - polypropylene; wedge piece - polypropylene; membrane disc - EPDM/HDPE; flat seal - EPDM
  • Bubble dia.: 1-3 mm
  • Membrane surface area: 0-0.60 m2
  • Air Flow range: 1.5-8 m3/hr
  • Range: PIK 300
  • Size range: 336 mm
  •   Applications 
  • Continuous aeration
  •   Key Features 
  • Classic ABS NOPON fine-bubble disc diffuser with an HDPE aeration plate
  • Equipped with a non-return valve
  • Diffuser materials are made of PVC and HDPE
  • Has a double layer disc to achieve top oxygen transfer yield with very low back pressure
  • Equipped with a non-return valve
  • For stainless steel pipes thread attachment is also available
  • Economical solution for continuous operation
  • High efficiency, reliability, and a long operational life

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