High Quality Ceramic Micro Bubble Diffuser - EPDM Coarse Bubble Diffuser – Holly Detail:
Product Description
EPDM coarse bubble air disc diffuser produce 4-5mm bubbles which rise rapidly from the floor of a wastewater treatment plant or sewage treatment plant tank. They are typically used in grit chambers, equalization basins, chlorine contact tanks, and aerobic digesters, and sometimes also in aeration tanks. Generally they are better at vertically “pumping” water than at mass transfer of oxygen. Coarse bubble diffusers typically provide half the mass transfer of oxygen as compared to fine bubble diffusers, given the same air volume.
Typical Applications
1. Aeration of grit chambers
2. Aeration of equalization basins
3. Aeration of chlorine contact tanks
4. Aeration of aerobic digesters
| Model | HLBQ-170 | HLBQ-215 | HLBQ-270 | HLBQ-350 | HLBQ-650 |
| Bubble Type | Coarse Bubble | Fine Bubble | Fine Bubble | Fine Bubble | Fine Bubble |
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| Size | 6 inch | 8 inch | 9 inch | 12 inch | 675*215mm |
| MOC | EPDM/Silicone/PTFE – ABS/Strengthened PP-GF | ||||
| Connector | 3/4”NPT male thread | ||||
| Membrane Thickness | 2mm | 2mm | 2mm | 2mm | 2mm |
| Bubble Size | 4-5mm | 1-2mm | 1-2mm | 1-2mm | 1-2mm |
| Design Flow | 1-5m3/h | 1.5-2.5m3/h | 3-4m3/h | 5-6m3/h | 6-14m3/h |
| Flow Range | 6-9m3/h | 1-6m3/h | 1-8m3/h | 1-12m3/h | 1-16m3/h |
| SOTE | ≥10% | ≥38% | ≥38% | ≥38% | ≥40% |
| （6m submerged） | （6m submerged） | （6m submerged） | （6m submerged） | （6m submerged） | |
| SOTR | ≥0.21kg O2/h | ≥0.31kg O2/h | ≥0.45kg O2/h | ≥0.75kg O2/h | ≥0.99kg O2/h |
| SAE | ≥7.5kg O2/kw.h | ≥8.9kg O2/kw.h | ≥8.9kg O2/kw.h | ≥8.9kg O2/kw.h | ≥9.2kg O2/kw.h |
| Headloss | 2000-3000Pa | 1500-4300Pa | 1500-4300Pa | 1500-4300Pa | 2000-3500Pa |
| Service Area | 0.5-0.8m2/pcs | 0.2-0.64m2/pcs | 0.25-1.0m2/pcs | 0.4-1.5m2/pcs | 0.5-0.25m2/pcs |
| Service Life | ＞5 years | ||||
Packing & Delivery
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We pursue the administration tenet of "Quality is exceptional, Assistance is supreme, Reputation is first", and will sincerely create and share success with all clients for High Quality Ceramic Micro Bubble Diffuser - EPDM Coarse Bubble Diffuser – Holly, The product will supply to all over the world, such as: Netherlands, Las Vegas, Hungary, Aiming to grow to be by far the most professional supplier within this sector in Uganda, we keep researching on the creating procedure and raising the high quality of our principal goods. Till now, the merchandise list has been updated on a regular basis and attracted customers from around the globe. Detailed data can be obtained in our web page and you'll be served with good quality consultant service by our after-sale team. They're going to allow you to get complete acknowledge about our items and make a satisfied negotiation. Small business check out to our factory in Uganda can also be welcome at any time. Hope to obtain your inquiries to get a happy co-operation.
By Miriam from Paraguay - 2018.06.12 16:22
This is a reputable company, they have a high level of business management, good quality product and service, every cooperation is assured and delighted!
By Louis from Germany - 2017.06.16 18:23