|Payment Type:||L/C,T/T,Paypal,Western Union|
|Terms of Trade:||FOB,CFR,CIF,EXW,FCA|
|Min. Order:||50 Piece/Pieces|
Model No.: FBD
Biological Wastewater Treatment air bubble disc diffuser
Fine Bubble Diffuser Introduction
Fine bubble disc diffused aeration system, 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.
Fine Bubble Diffuser with different materials
Manufactured by compression molding with a standard cure,low plasticizer content, and 1mm or 2mm perforations.Compression molding with modern equipment utilizing individual thermocouples and vacuum technology ensures a repeatable very high quality product.
The PTFE surface layer protects the EPDM substrate from chemical attack,while at the same time significantly reducing surface fouling on the membrane.we except to learn that PTFE-coated EPDM membranes outlast standard EPDM,thereby reducing the life cycle costs even further .It is used by major cities worldwide due to the anticipated life cycle cost benefits and reduced maintenance.
Fine Bubble Diffuser Characteristic
1. Use imported material, good elasticity, long life time
2. Little bubble diameter, high oxygenate efficiency
3. Proof deposit,install convenient
Fine Bubble Diffuser Technical Parameter
Membrane material: EPDM/silicone
Plastic Tray material: ABS/UPVC/PP
|EPDM air bubble diffuser Model||φ215mm||φ260mm||φ300mm|
|Working air flow (m3/h)||1.5-3||2-5||2-8|
|Designed air flow(m3/h)||2||3||4|
|Oxygen utilization ratio(%)||>30||>30||>30|
|Water submerged depth(m)||4-8||4-8||4-8|
|Theoretic dynamic efficeny(kgO2/kw.h)||6.5||6.5||6.5|
Fine Bubble air diffuser applications
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.
Cooling Tower Parts:cooling tower fill,cooling tower spray nozzle,cooling tower air inlet louver,cooling tower drift eliminator.
Water Treatment:tube settler,water tank,bio ball filter media,fine bubble diffuser.
Hebei Long Zhuo Trade Co., Ltd. is a professional manufacture more than 10 years in China. For the past few years, we have devoted ourselves to provide high quality products to the oversea markets.
Our products mainly include cooling tower accessories, such as series of cooling tower fills, cooling tower drift eliminator, cooling tower air inlet louver,cooling tower spray nozzle; Water treatment products, such as tube settler, bio ball, MBBR media, water tank; electric power tools, such as fiberglass duct rodder,cable roller, engine powered winch, cable grip, cable tray and so on. All of the products can be made as the customer request.
Ethics to a business is what morality to a man.It is our eternal pursuit to stck to the principle of "integrity and quality first,strenuously developing highly advanced and sophisticated technology".We hope to achieve common development on the basis of reciprocity and mutual benefit,and make a good brand with good faith.With new corporate image and superior product quality,we strive to create a brilliant future.