9 Inch Coarse Aerated Water Fine Bubble Disc Membrane Air Diffusers

Product Description

EPDM air bubble diffuser, which is used to transfer air and with that oxygen into sewage or

industrial wastewater. Oxygen is required by microorganisms in the water to break down the

pollutants. Fine bubble diffusers produce a plethora of very small air bubbles which rise slowly

from the floor of a wastewater treatment plant or sewage treatment plant aeration tank and

provide substantial and efficient mass transfer of oxygen to the water. The oxygen, combined

with the food source, sewage, allows the bacteria to produce enzymes which help break down

the waste so that it can settle in the secondary clarifiers or be filtered by membranes.

Features:

1. Long guaranteed life

EPDM membrane is a special elastomeric polymer with high non-deformability and anti-

tearing index. The membrane is made at even thickness with small pressure. Special

processing technology is used to overspread 6000 micro-pores on the surface of the

membrane. Under running condition the air bubbles rise with spiral whirlpool, giving self-

purification ability to the membrane. The life of the membrane under normal use is guaranteed

for 5 years, but usually it is necessary to use it together with the water removal system.

2. Unique ring seal

The aeration head tightening ring provides tight sealing effect between the aeration head base

and the membrane washer -- the higher the air pressure, the better the sealing effect.

3. Easy installation

PVC soft connector can be installed directly without any other auxiliary tools. The operation is

easy and convenient.

Finds Application In :

1. Aeration for SBR reaction basin, contact oxidation pond, and activated sludge aeration

basin in sewage disposal plant;

2. Aeration for denitrification / dephosphorization aerobic processes;

3. Aeration for excreta and animal wastewater treatment plant;

4. Aeration of deep aeration basin;

5. Aeration for high concentration wastewater aeration basin, and aeration for regulating pond

of wastewater treatment plant;

6. Aeration of fishpond and other applications.

Technical Parameters