Our membrane air diffusers are manufactured using EPDM rubber, with rows of perpendicular perforations that prevent tearing. The Models 130-S & 130 diffusers are tubular with a minimum inside diameter of 2-1/2" and overall length of 12" for the Model 130-S and 24" for the Model 130.

Membrane Air Diffusers

Our membrane air diffusers are manufactured using EPDM rubber, with rows of perpendicular perforations that prevent tearing. The Models 130-S & 130 diffusers are tubular with a minimum inside diameter of 2-1/2" and overall length of 12" for the Model 130-S and 24" for the Model 130.

The diffuser rests in a galvanized frame that keeps it raised out of the sludge and mud floor. The frame also acts as an anchor to keep the diffuser weighed down and from moving.

The diffusers are a fine bubble aerator that has all the advantages of a higher oxygen transfer efficiency. The major advantages of the diffuser is its trouble free operation with low maintenance and ease of installation.

The units come standard with a check valve to prevent water from backing up into the air feeder line.

Model #130 & 130-S Membrane Air Diffusers. Model #120 Membrane Air Diffuser, and Model #110 Membrane Disc.

Part # Description Air Requirement Price 5 or more
110 10" Disc Membrane Diffuser with 3/4" NPT 1 - 4 cfm each $ 50.00 $ 45.00
120 2.5" x 24" Self-Sinking Tubular Diffuser with 3/4" NPT 1 - 7 cfm each $ 60.00 $ 55.00
130-S 2.5" x 12" Tubular Diffuser with galvanized frame 1 - 4 cfm each $ 60.00 $ 55.00
130 2.5" x 24" Tubular Diffuser with galvanized frame 1 - 7 cfm each $ 90.00 $ 85.00

 

Environmental Technology ~ 6105 Route 31 ~ Ringwood, IL ~ 60072         Phone: 815-728-9600 ~ Fax: 815-728-9610
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