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Aeration Fine Bubble Disc Diffuser Bubble Diffuser Disc Membrane Aerator System For Aquaculture Water Recycle


Aeration Fine Bubble Disc Diffuser Bubble Diffuser Disc Membrane Aerator System For Aquaculture Water Recycle

The disc air diffuser has a unique split pattern and slit shape that disperses air bubbles in an extremely fine and even manner, resulting in high oxygen transfer efficiency. Efficient and integrated check valve allows the aeration zone to be easily closed for air on/off applications. It operates over a wide range of airflows and requires minimal maintenance for long-term performance.


    Product Introduction

    Diaphragm microporous aerator is a new type of aeration device developed in the 1980s. The device has small aeration bubble diameter, small gas-liquid interface diameter, large gas-liquid interface area, uniform bubble diffusion, and is not prone to clogging of holes. According to Shanghai Tongji The School of Environmental Engineering of the University and the North China Design Institute of Municipal Engineering conducted fresh water and sewage oxygenation tests, and have been used by many users for many years with good results (energy consumption is lower than conventional products such as fixed spiral aerators, diffuse flow aerators and perforated tube aerators) Reduce by 40%, or increase sewage treatment capacity by 40%). It is especially suitable for urban sewage and large-scale factory expansion and renovation of old aeration tanks, and the aeration tanks can operate intermittently.


    Machine structure



    Material classification

    1. EPDM rubber:
    Manufactured by compression molding with standard cure, low plasticizer content and 1mm or 2mm perforations.
    Compression molding on modern equipment utilizing independent thermocouples and vacuum technology ensures the production of repeatable, high-quality products.
    Silicone membranes have high temperature and chemical resistance unlike other products. Silicon is an inorganic substance and therefore has excellent resistance to many organic wastes. Our formula is designed to resist tearing and creep while creating fine air bubbles with moderate head loss.
    3. Polytetrafluoroethylene
    PTFE surface layer protects EPDM substrate from chemical attack while significantly reducing
    Surface dirt on the membrane. We also learned that PTFE-coated EPDM membranes are more durable than standard EPDM, making
    Further reducing life cycle costs. Used by major cities around the world due to expected life cycle cost benefits and reduced maintenance.

    Application Scenarios

    1.Aeration of fishpond and other applications
    2.Aeration of deep aeration basin
    3.Aeration for excreta and animal waste water treatment plant
    4.Aeration for denitrification/dephosphorization aerobic processes
    5.Aeration for high concentration waste water aeration basin,and aeration for regulating pond of waste water treatment plant
    6.Aeration for SBR,MBBR reaction basin,contact oxidation
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