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Air Diffusers - Course Bubble Disk Type
TEII - Wastewater Depot - Catalog Index - Air Diffusers

TEII course bubble air diffuser's mixing function provides tremendous surface contact of the liquid being aerated by releasing a double shear of air.  Air is sheared as it discharges from the air orifice of the diffuser body and again as it crosses over the diaphragm baffle.  The TEII air diffuser has two simple parts; the diffuser body and the flexible check diaphragm.  Both parts are molded together to prevent separation and are designed with special materials that prevent plugging, resist brittleness, and eliminate diaphragm expansion due to chemical absorption.