Fine bubble air disc diffuser large service area EPDM/silcone
membrane ABS chassis 215,260,300mm
The support plate of the plate type microporous aerator is made of
special material rubber combined with high-quality plastic. The
support plate achieves a double balance in strength and toughness.
The diaphragm is laid flat on it, and holes are formed in a single
press. The unique aerator design structure of the plate-type
microporous aerator enables the aerator system to maintain low
energy consumption and high efficiency within a wide range of
working air volume; the unique opening method allows the aerator to
produce The air bubbles are uniform to achieve a good lotus effect;
the aeration can be used in intermittent operation systems and
continuous aeration systems. It has high oxygen utilization and
reliable performance. The aerator has an automatic check back
function to effectively prevent sewage Features such as backflow
and long service life.
1. Its unique aerator design structure enables the aerator system
to maintain low energy consumption and high efficiency within a
wide range of working air volume;
2. Unique hole-opening method. During the operation of the blower,
the air bubbles produced by the aerator are uniform, achieving a
good lotus effect;
3. The aeration can be used in intermittent operation system and
continuous aeration system. It has high oxygen utilization rate and
reliable performance. The aerator has automatic check function,
effectively prevents sewage backflow, and has long service life.
4. The connection between the plate aerator and the pipeline is a
unique soft connection, which has the advantages of good sealing,
convenient installation and easy maintenance.
Scope of application:
Activated sludge biochemical treatment of large, medium and small
industrial sewage and urban domestic sewage. And the pre-aeration
of the conditioning tank.
Warranty: 1 year
Place of Origin: China
Brand Name:Long cosy
Usage:Water treatment,fish or shrimp farming
|Specifications for bubble air diffuser|
|Diaphragm thickness / mm||2.2||2.0±0.1||2.0±0.1|
|Number of diaphragm openings / pc||About 5500||About 8500||About 11000|
|Bubble diameter/ mm||0.8-1.5||0.8-1.5||0.8-1.5|
|Standard ventilation / m³/h||1.5-2||2.5-3||2.5-4|
|Drag loss/ kpa||2.0-4.5||2.0-4.3||2.0-4.0|
Standard oxygen transfer efficiency
(6 meters water depth)
Standard oxygenation capacity
|Service area/ m²/pc||0.25-0.4||0.3-0.5||0.3-0.6|
Q: Are you a trading company or a manufacturer?
A: We are a manufacturer with sales team in home and overseas
Q: Why Choice Long cosy?
A: Competitive price,professional sales experience &
advice,professional workshop and friendly after-sales service.
Q: How long is your delivery time?
A:5-25days which depends on whether the material in stock or not,
as well as order quantity.
Q: How's the after-sale service?
A: Our after-sale service team are availalbe for any of your
questions and give technical support at any time. For any urgent
problems which require us in-site support, we will be there without
Q: What is your terms of payment?
Q:Shall we check the goods before shippment?
A:we warmly welcome you to be here to check everything detail.
Our factory is in Yixing,Jiangsu Province,China.(near Shanghai)
Q: Do you support OEM made?
A: OEM is warmly welcomed, our professional team are ready for any
of your special requirements.