Fine Bubble Tube Diffusers – AFTN 21000- 62 mm Tube

• Highest possible SOTE independently tested per ASCE and lowest possible head loss.
• Compression moulded EPDM membranes have very tight wall thickness tolerances, a long track record and exhibit even air distribution and minimal shrinkage over time.
• One-piece light weight but strong ABS adapter with PVC supporting tube makes handling during installation very easy.
• Double orifice on top & bottom center line of pipe and installed membrane will act as a check valve to prevent backflow.
• SSI Provides Highest possible quality and technology with many years of trouble-free Efficient operation.
• Integral register prevents cantilevered diffusers from axial rotation around the header pipe.
• 100ºC temperature resistance and environmentally friendly ABS adapter with 60ºC resistance for PVC supporting tube.
• Individual thermocouples in each cavity of compression mould = 100% quality control.
• Low membrane plasticizer content to reduce shrinkage and hardening, but enough to avoid creep.
• Multiple integral check valves keep your aeration piping system clean.
• SSI Provides special materials such as PTFE-coated surface layers, EPDM, as well as

Reinforced and coated ultra-fine bubble membranes, offer outstanding chemical and fouling

Resistance, in addition to the highest oxygen transfer efficiency.