Disc Aerator Air Diffuser Membrane Disk Bubble Diffuser

Disc Aerator air diffuser Membrane Disk 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:

1.MOC:EPDM

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.

2.MOC:Silicon

Silicon membranes offer high temperture resistance ,and chemical resistance that differs from other products .Silicon is an inorganic ,and

therefore offers excellent resistance tomany organic wastes.Our formulationn is designed to resist tearing and creep,while producing fine

bubbles at a modest headloss.

3.MOC:PTFE

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.

Characteristic:

1. Use imported material, good elasticity, long life time
2. Little bubble diameter, high oxygenate efficiency
3. Proof deposit,install convenient

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
Service area(m2/piece)	0.25-0.45	0.35-0.65	0.45-0.75
Oxygen utilization ratio(%)	>30	>30	>30
Oxygenate capability(kgO2/h)	0.13-0.35	0.18-0.45	0.25-0.5
Water submerged depth(m)	4-8	4-8	4-8
Theoretic dynamic efficeny(kgO2/kw.h)	6.5	6.5	6.5
Drag loss(pa)	<3000	<3000	<3000

Fine Bubble air diffuser production:

Fine Bubble air diffuser packaging:

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.

Related Products:

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.

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Product Categories : Water Treatment Products > Fine Bubble Diffuser