Provide Small Bubble Size for Enhanced Oxygen Transfer Efficiency EPDM Aeration Disc for Sewage Treatment

Min.Order: 1
Product origin: Hangzhou, Zhejiang, China
Infringement complaint: complaintComplaint
US$ 4 ~ 18

Description
Product Description
The whole Aeration system included the aerator(bubble diffuser) gas distribution pipes, tees, crosses, elbows, regulators, connectors, cleaning devices, and other components. Usually, gas distribution pipelines are the usual circular arrangement, diffuser quantity is according to the air capacity and ponds size. The diffuser and gas distribution pipelines use G3 / 4 threaded connection, the base is an inner thread (fixed in the pipeline), the diffuser is externally threaded.
 
Product Parameters
NIHAO Disc Diffuser Aeration Specification
Item number 
DD170
 DD215 
DD260
 DD350
Bubble type
Coarse Bubble
Fine Bubble 
Fine Bubble
Fine Bubble
Diameter 
6 Inch
8 Inch
9Inch
12Inch
Material
EPDM/Silicone Membrane
EPDM/Silicone Membrane
EPDM/Silicone Membrane
EPDM/Silicone Membrane
ABS/PP Carrier Plate
ABS/PP Carrier Plate
ABS/PP Carrier Plate
ABS/PP Carrier Plate
Connector
3/4" NPT Male thread
3/4" NPT Male thread
3/4" NPT Male thread
3/4" NPT Male thread
Bubble size(mm)
4-5
1-2
1-2
1-2
Design Flow(m3/h)
1-5
1.5-2.5
3-4
5-6
Flow Range(m3/h)
6-9
1-6
1-8
1-12
Standard Oxygen Transfer Efficiency( 6m submerged)
≥36%
≥38%
≥38%
≥38%
Service Area(m2)
0.5-0.8
0.2-0.64
0.25-1.0
0.4-1.5
Service Life(years)
≥6 
≥6
≥6
≥6

NIHAO Disc Diffuser Aeration Features
1. Simple structure, ease of installation
 2. Tight sealing without air leakage
 3. Maintenance-free design, long service life
 4. Corrosion resistance and anti-clogging
 5. High oxygen transfer efficiency

NIHAO Disc Diffuser Aeration Application
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 the fishpond and other applications.
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Packaging & Shipping

Package by carton

FAQ

1. Q: What is your MOQ?

A: Two cartons for minimum order quantity

2. Q: What is your production time?
A: The production time is two to four weeks
 
3. Q: What is your package?
A: We packed it in carton boxes.
 
4. Q: What is your trade way?
A: Usual we trade with FOB / CIF term.
 
5. Q: What is your payment term?
A: We can accept T/T, L/C at sight, Credit Card, Alipay, and so on.
 
6: Do you provide a sample?
A: We can offer a free sample for test, and the customer needs to pay the freight charge.
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