MBBR Media and Aeration Diffusers Replacement
MBBR Media Replace AnoxKaldnes
AquaSust MBBR media have been tested and approved by the National Environmental Protection Product Quality Supervision and Testing Centre and are adequate replacements for AnoxKaldnes.
| Picture | Product Name | AnoxKaldnes Brand | AquaSust Brand | Comparison Table of Technical Indicators | |
|---|---|---|---|---|---|
| AnoxKaldnes | AquaSust | ||||
 | MBBR Media | K1 | AS-MBBR04 | Size:Φ9.1*7.2mm Hole Numbers:04 Material:HDPE Surface Area:500m2/m3 | Size:Φ11*7mm Hole Numbers:04 Material:100% White Virgin HDPE Surface Area:>900m2/m3 |
 | MBBR Media | K3 | AS-MBBR19 | Size:Φ25*10mm Hole Numbers:19 Material:HDPE Surface Area:500m2/m3 | Size:Φ25*12mm Hole Numbers:19 Material:100% White Virgin HDPE Surface Area:650m2/m3 |
 | MBBR Media | K5 | AS-MBBR64 | Size:ΦΦ25*3.5mm Hole Numbers:64 Material:HDPE Surface Area:800m2/m3 | Size:ΦΦ25*4mm Hole Numbers:64 Material:100% White Virgin HDPE Surface Area:1200m2/m3 |
 | MBBR Media | BiofilmChip M | AS-BioChip30 | Size:ΦΦ48*2.2mm Material:HDPE Surface Area:1200m2/m3 | Size:ΦΦ30*30mm 100% White Virgin HDPE Surface Area:5500m2/m3 |
Aeration Diffusers Replace SSI
AquaSust products have been tested and approved by the National Environmental Protection Product Quality Supervision and Testing Centre and are adequate replacements for SSI.
| Picture | Product Name | SSI Brand | AquaSust Brand | Comparison Table of Technical Indicators | ||
|---|---|---|---|---|---|---|
| SSI | AquaSust | |||||
 | Disc Diffuser | ECD 215 | AS-DD215 | Effective area(m2):0.0225 Bubble diameter(mm):1-2 Orifice size(mm):1 Optimum ventilation(m3/h):0.5-2.5 Resistance loss(Pa):1286-2124 Oxygen utilization(%),4.5m water depth:24-34% Water temperature(℃):＜40 Operating temperature(℃):＜70 Weight(kg):0.45kg Diaphragm thickness(mm):2 | Diameter:215mm Membrane Material:EPDM 8600n from EXXONMOBIL USA Carrier Plate:Formula Strengthen ABS Material Connector:3/4" NPT Male thread Bubble size:1.0-2.0mm Design Flow:1.5-2.5m3/h Flow Range:1.0-5m3/h Standard Oxygen Transfer Efficiency(6m submerged):≥38% Service Area:0.2-0.64 m2 Service Life:3 to 7 years Number of perforations:4400 PCS Thickness of membrane:2±0.1mm Use of Temperature:0-80 ℃ | |
 | Disc Diffuser | AFD 270 | AS-DD270 | Effective area(m2):0.0375 Bubble diameter(mm):1-2 Orifice size(mm):1 Optimum ventilation(m3/h):2.5-5 Resistance loss(Pa):2200-4100 Oxygen utilization(%),4.5m water depth:27-35% Water temperature(℃):＜40 Operating temperature(℃):＜70 Weight(kg):0.68kg Diaphragm thickness(mm):2 | Diameter:270mm Membrane Material:EPDM 8600n from EXXONMOBIL USA Carrier Plate:Formula Strengthen ABS Material Connector:3/4" NPT Male thread Bubble size:1.0-2.0mm Design Flow:3-4m3/h Flow Range:1.5-8m3/h Standard Oxygen Transfer Efficiency(6m submerged):≥38% Service Area:0.25-1 m2 Service Life:3 to 7 years Number of perforations:6600 PCS Thickness of membrane:2±0.1mm Use of Temperature:0-80 ℃ | |
 | Disc Diffuser | AFD 350 | AS-DD350 | Effective area(m2):0.065 Bubble diameter(mm):1-2 Orifice size(mm):1 Optimum ventilation(m3/h):4.2-8.3 Resistance loss(Pa):2000-4400 Oxygen utilization(%),4.5m water depth:28-36% Water temperature(℃):＜40 Operating temperature(℃)＜70 Weight(kg):1.4kg Diaphragm thickness(mm):2 | Diameter:350mm Membrane Material:EPDM 8600n from EXXONMOBIL USA Carrier Plate:Formula Strengthen ABS Material Connector:3/4" NPT Male thread Bubble size:1.0-2.0mm Design Flow:5-6m3/h Flow Range:2-12m3/h Standard Oxygen Transfer Efficiency(6m submerged):≥38% Service Area:0.4-1.5 m2 Service Life:3 to 7 years Number of perforations:11440 PCS Thickness of membrane:2±0.1mm Use of Temperature:0-80 ℃ | |
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