Disc Diffuser

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Hangzhou, China

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Number	AS-DD215	AS-DD270	AS-DD350
Disc Diameter (mm)	215	270	350
Connector	3/4"NPT Male thread
Bubble Size (mm)	0.8-2.0	0.8-2.0	0.8-2.0
Design Flow (m³/h)	1.5-2.5	3.0-4.0	5.0-6.0
Flow Range(m³/h)	1.0-5	1.5-8.0	2-12
Standard Oxygen Transfer Efficiency (6msubmerged)	≥38%	≥38%	≥38%
Service Area (㎡)	0.2-0.64	0.25-1.0	0.4-1.5
Service Life (years)	3 to 7	3 to 7	3 to 7
Number of Perforations (Pcs)	4400	6600	11440
Thickness of Membrane (mm)	2±0.1	2±0.1	2±0.1
Use of Temperature (℃）	0-80	0-80	0-80

Aquasust Disc Diffuser Benefits
Our disc diffusers offer customers energy efficiency and cost-effective oxygen transmission capabilities.

They also have the following benefits:

Strong resistance to UV light.
high rate of oxygen transport.
A unique opening design that keeps things from clogging.
Optimize the design to minimize running expenses and resistance loss.
Replaceable membranes, simple installation, and compatibility with common pipeline systems.
Made from premium special membrane skin raw materials, it has a long lifespan, is corrosion resistant, has a strong anti-scaling ability, and is appropriate for a variety of sewage settings.