Benenv Co., Ltd
Benenv Co., Ltd Committed to water purification is our highest commitment
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Hot Sales Fine Bubble Disc Diffuser For Waste Water Treatment
Brief Introduction
Disc 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.
Advantages
1. High oxygen transfer efficiency
2. High resistance to clogging
3. High resistance to corrosion
4. Wide air flow range
5. Low pressure loss
6. Low energy cost
Product Feathers
1. In practical projects, when fine bubble diffuser working, we find that the region of the highest stress is mainly in the outer edges and central membrane. As a result, the stretching of membrane with traditional design is limited, the membrane is in a high stress state for some time, it is very fragile and easy tear, furthermore faces high aeration resistance.Under such condition, the oxygenation capacity decreases, the power consumption and maintenance cost increase.
2. Double check valve and periphery fold sealing structure can prevent diaphram dropping off from the PP plate.
3. Imported EPDM material from France
4. The diffuser has been used for 11 years, we took it from our clients's factory.
5. Unique porous technology makes the disc air diffuser bubble release evenly, with High Oxygen Transmission efficiency (OTE)
6. Good effect on saving in power, and low operating cost
7. The membrane has good self-cleaning and anti-clogging property
8. Easy to exclude failure, easy maintance and management
9. Simple structure for easy installation
10. In the long run, project cost is lower.
| EPDM membrane disc 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 |
Product Application
1. Aeration for SBR, MBBR 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 waste water treatment plant;
4. Aeration of deep aeration basin;
5. Aeration for high concentration wastewater aeration basin, and areation for regulating pond of waste water treatment plant;
6. Aeration of fishpond and other applications.
Packing and Delivery
| Standard hard carton package for air disc fine bubble diffuser | |
| φ215mm(8 inch) | 110*37*28mm (50pc * Flat type/carton) 110*37*28mm (50pc * Arch type/carton) |
| φ260mm(9 inch) | 102*44*33mm (38pcs *Arch type/carton) 102*55*37mm (68pcs *Flat type/carton) |
| φ300mm(12 inch) | 102*54*35mm (38pcs *Arch type/carton) 102*54*35mm (68pcs *Flat type/carton) |
| Delivery | 15days after payment for air disc fine bubble diffuser |
FAQ
Q: Are You Trading Company Or Manufacture?
A: We Are Both Manufacture And Trading Company. We Have Over 30 Years' Professional Experience As a Waste Water Treatment Equipment Manufacturer And Engineering Service Enterprise.
Q : What Are Your Main Products?
A:Keywords :Sludge Dewatering Machine Equipment, Screw Type Sludge Dewatering Press Sludge Screw Press, Dewatering Sludge Machine Screw Press ,Sewage Treatment Equipment ,Sludge Treatment Plant,Screw Press Sludge Dewatering ,Dewatering Sludge,Dewatering Machine For Sludge, Dewatering Sludge Machine Screw Press, Rotary Drum Bar Screens, Equipment DAF, DAF Price ,Dissolved Air Flotation System Price, Sludge Shaftless Screw Conveyor,Chemical Dosing Device ,MBBR Price,MBBR Media,Disc Diffuser, Polymer Preparation Chemical Dosing System,
Q: How Can I Find The Suitable Model?
A: Please Provide Flow Rate, Solids Content And Sludge Type, We Can Assist You In Model Selection.
Q: Where Is Your Factory Located?
A: Yixing City, We are in the famous city of environmental protection equipment ,professional for Sludge screw press dewatering Machine ,Which is Very Close To Shanghai With Only Less Than 3 Hours' Driving. Welcome for your visiting.
Q: Do You Provide OEM Service?
A: Yes. We Can Do The Customized Design According To Your Different Request for sludge Dewatering.
Q: How About The Production Capacity Of Your Company?
A: Our Factory Covers Area Over 22,000M2 And Produces Machines 2000 Sets Per Year.
Q: How Could We Trust You And Your Company? Is This First Time Transaction?
A: A: Our Company Has More Than 30 Years Professional Experience. We Cooperate Over 1000 Customers.In China And Overseas. We Export Nearly 60 Countries All Over The World.And We Have More Than 60+Patents, CE,ISO 9001,SGS Certificates. And We Have Company In Japan,Great Technology And Great Quality.
Q: Do You Offer After-Sales Service?
A: Video Technical Support, Online Support,Spare Parts,Field Maintenance Repair Service
Q: How Long is Your Warranty?
A: 2 Years After The Arrival Of The Goods. During This Period, As Long As It Is Not a Man-Made Damage, We Send The Damaged Parts Free Of Charge.
Q: What About Your Produce Time?What Kind Of Transportation Do You Offer?
A:Within 30 Days Against Down Payment. Air, Land & Sea .
Q: What Kind Of Payment Do You Accept?
A: T/T, L/C, Paypal, Cash, D/P, D/A, Western Union, Money Gram.
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