| Model No. | QY-PE02 | QY-PE03 | QY-PE04 | QY-PE08 | QY-PE09 | QY-PE05 | QY-PE38 | QY-PE10 |
| Dimensions (mm) | Ø11×7 | Ø10×7 | Ø16×10 | Ø5×10 | Ø15×15 | Ø25×10 | Ø25×10 | Ø25×4 |
| Hole nos. | 4 | 5 | 6 | 8 | 40 | 19 | 38 | 64 |
| Material | Virgin HDPE+anti-UV, hydrophilic material, FDA food grade | PS | Virgin HDPE+anti-UV, hydrophilic material, FDA food grade | |||||
| Effective Surface Area (m2/m3) | >900 | >1000 | >800 | >3500 | >900 | >600 | >800 | >1200 |
| Density (g/cm3) | 0.96-0.98 | 1.02-1.05 | 0.96-0.98 | |||||
| Packing nos. (pcs/m3) | >930000 | >990000 | >260000 | >2000000 | >210000 | >118000 | >118000 | >210000 |
| Porosity (%) | >85 | >85 | >85 | >80 | >85 | >90 | >90 | >85 |
| Dosing ratio (%) | 15-68 | 15-70 | 15-67 | 15-70 | 15-65 | 15-65 | 15-70 | 15-65 |
| Membrane-forming time (days) | 3-15 | |||||||
| Nitrification efficiency (gNH4-N/m3.d) | 400-1200 | 500-1400 | 500-1400 | 400-1200 | 500-1200 | 500-1400 | ||
| BOD5 oxidation efficiency (gBOD5/m3.d) | 2000-10000 | 2500-15000 | 2500-15000 | 2000-10000 | 2000-10000 | 2500-20000 | ||
| COD oxidation efficiency (gCOD/m3.d) | 2000-15000 | 2500-20000 | 2500-20000 | 2000-15000 | 2000-15000 | 2500-25000 | ||
| Applicable temperature （℃） | 5-60 | |||||||
| Lifespan (year) | >15 | |||||||
The BIO Series Biofilter is specially designed for plastic/rubber industry, combining "biofiltration+chemical oxidation" to remove H₂S, BTEX, NMHC with ≥95%
The BIO Series Pharmaceutical Odor Control Biofilter is engineered for pharmaceutical industry, featuring "hybrid biofilm+smart control" technology to remove H₂S,
The BIOETP Series Odor Control Biofilter specializes in treating malodorous gases from food processing, utilizing hybrid biofiltration + trickling technology
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