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Product Details:
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| Product Name: | Fine Bubble Disc Diffuser | Material: | EPDM, ABS |
|---|---|---|---|
| Application: | Wastewater Treatment | Color: | White, Black, Blue |
| Type: | Disc | Oem: | Available |
| High Light: | disc type air diffuser,disc air diffuser |
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9 Inch Sewage Treatment Of Disc Membrane Microhole Diffuser Aerator
Features:
1. Long guaranteed life
EPDM membrane is a special elastomeric polymer with high non-deformability and anti-
tearing index. The membrane is made at even thickness with small pressure. Special
processing technology is used to overspread 6000 micro-pores on the surface of the
membrane. Under running condition the air bubbles rise with spiral whirlpool, giving self-
purification ability to the membrane. The life of the membrane under normal use is guaranteed
for 5 years, but usually it is necessary to use it together with the water removal system.
2. Unique ring seal
The aeration head tightening ring provides tight sealing effect between the aeration head base
and the membrane washer -- the higher the air pressure, the better the sealing effect.
3. Easy installation
PVC soft connector can be installed directly without any other auxiliary tools. The operation is
easy and convenient.
Product Description
The reinforced EPDM can continuously create fine bubble from slots on the EPDM membrane
of disc type or tube type diffuser. The expected duty life may be over 5 years without tearing
or bursting. There are other material selections of self-sink silicon rubber membrane, ceramic
diffuser, air stone, and coil looking diffuser. There are also course bubble air diffuser for
application of liquid mixture. The diffuser can be used for roots blower, ring blower and linear
air pump. The diffuser also has advantage of much energy reduction.
Finds Application In :
1. Aeration for SBR reaction basin, contact oxidation pond, and activated sludge aeration
basin in sewage disposal plant;
2. Aeration for denitrification / dephosphorization aerobic processes;
3. Aeration for excreta and animal wastewater treatment plant;
4. Aeration of deep aeration basin;
5. Aeration for high concentration wastewater aeration basin, and aeration for regulating pond
of wastewater treatment plant;
6. Aeration of fishpond and other applications.
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 |
Contact Person: Lisa
Tel: +8615995395879
