- Overview
- Product Description
- Product Parameters
- Packaging & Shipping
- FAQ
Basic Info.
Model NO.
DD330
Type
Aerators
Usage
Industrial, Home, Agriculture, Hospital, Wastewater Treatment
Transport Package
Carton
Specification
215mm, 270mm, 350mm
Trademark
Nihao
Origin
China
HS Code
842199909
Production Capacity
5000PCS/Month
Packaging & Delivery
Package Size
1.00cm * 1.00cm * 1.00cm
Package Gross Weight
1.000kg
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.
NIHAO Disc Diffuser Aeration Specification
| Item number | DD170 | DD215 | DD270 | 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
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.
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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Package by carton
1. Q: What is your MOQ?
A: Two cartons for minimum order quantity
2. Q: What is your production time?
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.