Basic Info.
Model NO.
DD270
Type
Aerators
Usage
Industrial, Home, Agriculture, Hospital, Wastewater Treatment
Transport Package
Carton
Specification
215mm, 260mm, 300mm
Trademark
Nihao
Origin
China
HS Code
842199909
Production Capacity
5000PCS/Month
Product Description
| Item number | DD170 | DD215 | DD270 | DD330 |
| 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 |
