Coarse Bubble Diffuser for Grit Chamber
BioCell Coarse bubble diffuser for grit chamber offer moderate oxygen transfer efficiency and low maintenance with maximum mixing.
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Product Introduction
Product Description
BioCell Coarse bubble diffuser for grit chamber offer moderate oxygen transfer efficiency and low maintenance with maximum mixing. The coarse bubble diffuser provide advances in mechanical reliability, application flexibility, and ease of installation and maintenance.

Advantages & Benefits
* Inverted air chamber design for uniform air release over a wide airflow range
* Standard open bottom and optional closed bottom designs available
* High airflow capacity.
* Clog resistant self-purge design.
* Quick and easy installation in all kinds of basins.
* The diffuser is the special coarse-bubble design for MBBR aeration system
* The service life could be reach to 15 years.
Installation Steps
For the installation of the coarse bubble diffuser for grit chamber the following steps have to be maintained:
1) Assembly of the bottom mounting brackets.
2) Mounting of the distributor pipes.
3) Leveling of the complete distributor unit and the MBBR coarse bubble diffusers.
Technical Parameters
Diffuser Type | Design Airflow | Diffuser Length | Net Operating Buoyancy | Dry Weight | ||||
scfm | m3N/h | in | mm | lb | kg | lb | kg | |
BC-300 I | 0-28 | 0-48 | 12 | 300 | 2.12 | 0.96 | 2.2 | 1.0 |
BC-300 II | 0-26 | 0-44 | 12 | 300 | 2.0 | 0.91 | 1.81 | 0.82 |
BC-600 I | 0-51 | 0-87 | 24 | 600 | 4.19 | 1.9 | 4.62 | 2.1 |
BC-600 II | 0-47 | 0-80 | 24 | 600 | 4.0 | 1.82 | 3.26 | 1.64 |
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