Item | Unit | Reference Data | Mark | |
Material | Hydrophilic Polyurethane | HPU | ||
Specification | mm | 20*20*20 30*30*30 | ||
Density | kg/m3 | 13±0.5 | ||
Packing | n/m3 | 44000±2000 | ||
Packing Method | 13kgs/cbm 2bags/cbm | Dry compression packaging | ||
Surface Area | m2/m3 | >3450 | ||
Porosity | % | 96 | ||
Proportion | % | 15~30 | ||
Biofilm Time | day | 7~10 | ||
NH3-N | gNH3-N/m3*d | 600~1300 | ||
BOD5 | gBOD5/m3*d | 1000~5000 | ||
COD5 | gCOD5/m3*d | 1000~7500 | ||
Use PH | 6~10 | |||
Temperature | 1~50 | |||
Life-span | More than 5 years, add 5% every year after 3 years |
Item | Unit | Reference Data | Mark | |
Material | Polyurethane | PU | ||
Specification | mm | 30*30*30 | ||
Packing Method | 20kgs/cbm 5bags/cbm | Dry compression packaging | ||
Surface Area | m2/m3 | >3450 | ||
Porosity | % | 96 | ||
Proportion | % | 15~30 | ||
Biofilm Time | day | 7~10 | ||
NH3-N | gNH3-N/m3*d | 600~1300 | ||
BOD5 | gBOD5/m3*d | 1000~5000 | ||
COD5 | gCOD5/m3*d | 1000~7500 | ||
Use PH | 6~10 | |||
Temperature | 1~50 | |||
Life-span | More than 5 years, add 5% every year after 3 years |
Item | Ball Spess | MBBR Specs |
Ball HPU 80 | Ball HPU 80 Diameter:80mm Material:PP | 5pcs 20*20*20mm Material:White |
Ball PU 80 | Ball PU 80 Diameter:80mm Material:PP | 3pcs 30*30*30mm Material:Black |
Ball HPU 100 | Ball HPU 100 Diameter:100mm Material:PP | 10pcs 20*20*20mm) Material:White |
Ball PU 100 | Ball PU 80 Diameter:100mm Material:PP | 6pcs 30*30*30mm Material:Black |