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| Categories | Membrane Disc Diffuser |
|---|---|
| Brand Name: | HOLLY |
| Model Number: | HLBQ |
| Certification: | CE Certificate, IOS 9001 |
| Place of Origin: | China |
| MOQ: | 5Pcs |
| Price: | USD 3-8.5 per pcs |
| Payment Terms: | L/C, D/A, D/P, T/T, Western Union, MoneyGram |
| Supply Ability: | 10000pcs per month |
| Delivery Time: | 20 working days |
| Packaging Details: | wooden case |
| Product name: | Fine Bubble Disc Diffuser |
| Flow Range: | 1-12m3/h |
| Application: | Water Treatment |
| Service Area: | 0.2-0.64m2 |
| customized: | available |
| Size: | 8 inch |
8 Inch Fine Bubble Membrane Disc Diffuser With Silicon For Water Treatment
Product Description
Fine Bubble Disc Diffuser
Size
Our fine bubble disc diffuser sizes are 9 inches and 12 inches. These sizes allow you to
choose which fits your project and even your budget.
Membrane Material
We also have three membrane material that you can select. There is the ethylene propylene
diene monomer rubber (EPDM rubber), or you can also have a EPDM, or the patented
polytetrafluoroethylene or (PTFE).
Each of these has different characteristics making the product more efficient and valuable.
Technical Parameters
| Model | HLBQ170 | HLBQ215 | HLBQ260 | HLBQ350 | |
| Bubble Type | Coarse bubble | Fine bubble | Fine bubble | Fine bubble | |
| Size | 6 inch | 8 inch | 9 inch | 12 inch | |
| MOC | EPDM/Silicon membrane ABS/PP carrier plate | EPDM/Silicon membrane ABS/PP carrier plate | EPDM/Silicon membrane ABS/PP carrier plate | EPDM/Silicon membrane 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 | 4-5mm | 1-2mm | 1-2mm | 1-2mm | |
| Design Flow | 1-5m3/h | 1.5-2.5m3/h | 3-4m3/h | 5-6m3/h | |
| Flow Range | 6-9m3/h | 1-6m3/h | 1-8m3/h | 1-12m3/h | |
| SOTE | ≥10%(6m submerged) | ≥38%(6m submerged) | ≥38%(6m submerged) | ≥38%(6m submerged) | |
| SOTR | ≥0.21kg O2/h | ≥0.31kg O2/h | ≥0.42kg O2/h | ≥0.75kg O2/h | |
| SAE | ≥7.5kg O2/kw.h | ≥8.9kg O2/kw.h | ≥8.9kg O2/kw.h | ≥8.9kg O2/kw.h | |
| Headloss | 2000-3000Pa | 2000-4500Pa | 2000-4300Pa | 2000-4200Pa | |
| Service Area | 0.5-0.8m2 | 0.2-0.64m2 | 0.25-1.0m2 | 0.4-1.5m2 | |
| Service Life | >5year | >5year | >5year | >5year |
Active Diameter
The disc diffuser comes in an active diameter of about 184 mm and 295 mm. With this
diameter size, this product is apparently more effective than its conventional counterparts.
The perforated pipe aerators are relatively minimized. Additionally, energy consumption is
also greatly reduced. With varying diameter sizes, it can easily adapt to various air flows, as
well.
Standard Membrane Materials
We provide disc diffusers that are specially designed for a plethora of applications. The
EPDM technology specifically provides reliable solution for municipal waste water.
The special low plasticizer EPDM is aimed at beverage production, and food and animal
processing. The silicone membrane diffuser is specifically created for refining processes,
petrochemicals, and the paper industry.
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