Features : Special elastomeric polymer with high non-deformability and anti-tearing EPDM membrane, 6000 micro-pores on the surface, check value design to protect sewage water flowing into pipeline. Application : Use for aeration for SBR reaction basin, constant oxidation pond, and activated sludge aeration basin in sewage disposal plant. Dia : Ø 250 mm, Ø 330 mm Air-Flow : Up to 12 m3/hr Material : EPDM (Membrane), PP (Disc) Temp : < 40 ºC

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