- Model 602 - Membrane Tube Diffuser



Membrane tube diffusor, for industrial and municipal wastewater treatment plant, pressure diffusion with fine bubbles, oxygen input for nitrification in activation basins, permanent and intermittend ventilation, oxygen input and circulation in fixed-bed and bioreactors, thorough mixing of activation basins, sand trap louvre ventilation, renaturation of lakes and rivers, aquacultures, fish farming

  • high energy savings when compared with comparative, market standard EPDM and silicone diffusors due to the much lower pressure loss
  • extremely long lifetime and no curing due to the membrane not including a plasticizer
  • very wide operating range: normal operation: 3-8, minimum 1, maximum 15 and purging operation 18Nm³/h (h*maer.)
  • comparatively high oxygen input and oxygen transfer efficiency even with low density systems
  • very fine and uniform bubble formation due to an optimized perforation
  • easily and quickly fitted
  • extremely tear-resistant and abrasion-proof (mechanical strength around 2.5-4 times that of most of the EPDM and silicone materials)
  • very good resistance to waste water and municipal sewerage in accordance with the latest instructions DWA-M 115
  • microbe and hydrolysis resistant
  • good resistance to oil, gasoline and chemicals
  • conforms to RoHS guideline
Temperature Range
  • -40°C to 90°C
  • short time to 125°C
wall: special premium polyurethane (Pre-PUR®) Support body: polypropylene clamps: stainless steel 1.4301/AISI 304/W2/INOX Delivery variants
  • further diameters and lengths available on request
  • transparent (standard)
  • special colours: full coloured
  • customer-specific branding

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