Product Description
New Type Membrane Disk Aerator Fine Bubble Disc Diffuser for Water Treatment
The new flat membrane microporous diffuser is a diffuser with mature technology, reliable operation, energy saving, and high efficiency, and is mainly used in the fields of municipal sewage and industrial sewage. The bubbles produced by this product have a small diameter, uniform bubble diffusion, strong corrosion resistance, high oxygen utilization rate, low energy consumption, high efficiency, and long service life.
Features
The traditional aerator rubber diaphragm is changed to a rubber diaphragm with extension compensation, which can rebound freely, avoiding the tearing and falling off of the diaphragm due to stress concentration. The anti-buckle structure with better sealing performance greatly prolongs the service life and effectively avoids the phenomenon of the diaphragm falling off.
The diaphragm adopts an internal check valve design design with a thickened center and no holes. When the air supply is turned off, under the action of water pressure and the elasticity of the diaphragm itself, the center of the diaphragm falls back on the hole of the supporting plate, and The unperforated area just covers the air release hole and acts like a check valve to prevent backflow of liquid into the aeration system.
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Specification
| 9 Inch EPDM Membrane Tube Diffuser Fine Bubble Disc Diffuser Aeration |
| Model |
φ215mm |
φ270mm |
φ330mm |
| Diaphragm material |
EPDM |
Silicone rubber |
EPDM |
Silicone rubber |
EPDM |
Silicone rubber |
| Service area |
0.3-0.65m2/h▪pc |
0.4-0.8m2/h ▪pc |
0.5-1m2/h |
| Number of individual diaphragm holes |
Approx. 4,000 |
Approx. 6500 |
Approx. 9500 |
| Air bubble diameter |
1-2mm |
| Diaphragm service life |
>5 years |
| Working ventilation capacity |
1-3m³/h |
2-4m³/h |
4-8m³/h |
| Oxygen utilization rate |
≥35% |
| Oxygen filling capacity |
≥0.27kg/h |
≥0.35kg/h |
≥0.52kg/h |
| Hardness(Shore A) |
43 |
| Tensile strength |
14.6Mpa |
| Tensile elongation % |
653 |
| Tear strength |
32.0kN/m |
| Resilience/% |
≥40 |
Product Display
Project Case
Certificate
Company Profile
Packing & Shipping
FAQ
Q1: What's your business range?
A: We manufacture PH/ORP/EC/DO/Chlorine/Turbinity meters and provide a dosing pump, diaphragm pump, dosing system, pressure instrument, flow meter, level meter, dosing system, and so on.
Q2: How about the quality of the management?
A: We have a complete quality control system, all of our products will be fully pre-inspection by QC departments before shipping to you. We have the certification of ISO, CE we could send the certification test of our company to you.
Q3: Can you offer OEM or design services?
A: Yes, we have our own design department and production tools. We can make OEM products according to your requirements.
Q4: What are your terms of payment and delivery time?
A: We could accept T/T, Paypal, Western Union, and Credit Assurance. Generally, we will arrange the shipment within 7 days after receiving payment.
Q5: How about the warranty?
A: 12-month warranty.
For more
information please contact us, and we will provide timely feedback!
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