Filtralite® Air 2-4
Description
Filtralite® Air 2-4 is a high quality filter media, manufactured from expanded clay material, used for odour removal in air and gas purification plants.
Product
Round clay aggregates, normal density, 1-5 mm.
Advantages
Filtralite® media, with its highly porous structure, enables large microbial growth surface for biological filtration. Good storage capacity for biofilm and excellent permeability results in low pressure loss and long service time which means reduced operational costs. The porous structure absorbs and holds water like a reservoir which eases water trickling. Filtralite Air Filter Material has sorption capacity towards H2S and other odours so the filter will start removing odour even before the biofilm is established.
Product specification
| Commercial name | Filtralite Air 2-4 |
|---|---|
| Density | Bulk density, loose: 360 kg/m³ Particle density: 650 kg/m³ |
| External volumetric air content | 43% |
| Type of material | Expanded clay |
| Appearance | Round particles, smooth surface with micro pores |
| Manufactured by | Leca Rælingen, Norway |
| Version | 1 |
| Size and weight | Value | Deviation | Comments |
|---|---|---|---|
| Particle size range | 1-5 mm | < 1 mm max. 15 % > 5 mm max. 15 % |
EN 933-1 |
| Bulk density, dry, loose | 360 kg/m³ | ± 75 kg/m³ | EN 1097-3 |
CHEMICAL COMPOSITION, APPROX. VALUES
| SiO2 | Al2O3 | Fe2O3 | K2O | CaO | Na2O |
|---|---|---|---|---|---|
| 63% | 17% | 7% | 4% | 2% | 2% |