| Customization: | Available |
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| After-sales Service: | Support |
| Warranty: | Support |
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|
Item number
|
DD170
|
DD215
|
DD270
|
DD330
|
|
Bubble type
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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)
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0.5-0.8
|
0.2-0.64
|
0.25-1.0
|
0.4-1.5
|
|
Service Life(years)
|
≥6
|
≥6
|
≥6
|
≥6
|
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