| Main components | Special flame retardant synthetic fibers | Humidity resistance (relative humidity) | ≤100% |
Filtration class | G2、G3、G4(EN779) | Smoke density Oxygen index | ≤200（TB/3237) |
Filter object | ≥5μm Coarse dust and foreign matter | Oxygen index | ≥32（TB/3237) |
Final resistance | 250Pa(suggestion) | Flame retardant grade(import) | Class3(JACA No.11A-2003) |
Average weighting efficiency | 90%(ASHRAE52.1-1992) |
Model | Standard Size | Gram Weight | Weight (g/m²) | Dust holdingCapacity (g/m3) | Rated air velocity (m/s) | CMH | Temperature resistance ℃ | I.N.P (Pa) | F.N.P (Pa) |
RT-HT180 | 1.6m*20m | 10mm | 250 | 450 | 1 | 3600 | <180 | 25 | 250 |
RT-HT240 | 500mm*500mm | 20mm | 450 | 600 | 1 | 3600 | <240 | 45 | 250 |
800mm*800mm | 20mm | 450 | 600 | 1 | 3600 | <240 | 45 | 250 | |
| Note: other specifications can be customized according to requirements | |||||||||
