Unique internal and external two grille filter water suspended matter, is really not clogged aerator.
The service area is 6-15m², the resistance (610Pa) is less than the Microporous aeration, and the oxygen transfer rate is more than 21%.
No metal design, the whole is all engineering plastics, acid and alkali corrosion resistance, high chlorine wastewater corrosion resistance.
The bubbles float freely and have no impact on the activated sludge.
Qingdao Datian Environmental Technology Co., Ltd