HDH Air Diffuser

Essential details
Brand Name                     :YULONG
Model Number                 :HDH215-2b19
Certifications                    :ISO9001; SPAN; SIRIM; National Patent; etc.,
Air flow(m3/h)                 :0.5~5
Diameter(inch)                 :9
Service area(m2/piece)   :0.6
Oxygen utilization(%)     :2240
weight(g)                           :350
Check Valve                      :Double check valve with double protection
Material of Membrane:  :imported material EPDM / Silicone
air bubble size(mm)        :1~3 (in fresh water); <1 (in Sea water)
Product Keywords           :Air diffusers of sewage treatment