
Aeration technology
Tube Membrane Diffuser
Tubular membrane diffuser for wastewater aeration, PP body, EPDM, PU or silicone membrane
Tubular fine-bubble membrane diffuser with polypropylene body, available with EPDM, PU or silicone membrane, suitable for intermittent operation.
Properties
- available with EPDM, PU or silicone membrane
- suitable for intermittent operation
- usually mounted in pairs on square or round stainless steel pipes in the aeration basin
- air is fed through a 3/4" connector via the aeration grid into the distribution chambers and from there under the membrane
- the perforation opens when air is supplied; air leaves the diffuser as small bubbles into the wastewater
- when the air is switched off, the water pressure presses the membrane onto the air hole and closes the aeration system
Construction
- Body
- Polypropylene (PP), outer diameter 63 mm, tube thickness 3.50 mm ± 0.2 mm
- Membrane
- EPDM, PU or silicone, as selected
- Membrane slits
- coarse: 3.0 mm, fine: 1.4 mm slit length
Applications
- Wastewater aeration basins
Options
- Membrane in EPDM, PU or silicone
- Coarse (3.0 mm) or fine (1.4 mm) slit perforation
- Lengths 500, 750 and 1,000 mm aerated length
- Other diameters on request
