Disc diffuser CDF series

fine bubblemembranefor wastewater treatment

CDF-250 type fine bubble membrane diffusers are very flexible, durable and consistent. An upwardly convex disc is covered by elastic rubber diaphragm that perforate “Z” slits. In addition. A clamp ring circumferentially secures the rubber diaphragm. The non-return valve in the center of the diaphragm as a safety feature preventing sludge from entering the piping and clogging the whole system. Features: High Oxygen Transfer Efficiency Back Flow Prevention Low Pressure Loss Non-Clog Operation Wide Range Air Flow Material Resistant for Wastewater Low Energy Consumption Extended Lifetime Expectancy