Low initial resistance, high dust holding capacity, economical and practical.
Type: Synthetic fiber pleated filter
Frame: Aluminum or galvanized frame with detachable outer frame design
Filter Media: Washable synthetic fiber, reusable for 6-8 cleaning times
Average Weight Efficiency: 84%~88% (ASHRAE 52.1-1992)
EUROVENT 4/5 Grade: EU3, EU4
Final Resistance: (Recommended) 200 Pa; (Max) 250 Pa
Temperature Resistance: ≤100°C
EN799 Grade: G3, G4
DIN 53438 Flame Retardant Standard: F1
Maximum Air Volume: 125% of rated air volume
Humidity: 100%
Application
Coarse dust filtration and pre-filtration for air handling systems.
Technical Parameters
| Model | Overall Dimensions (mm) | Rated Air Volume (m³/h) | Initial Resistance (Pa) | Grade EN779 | ||
| Height | Width | Thickness | ||||
| JFB-KQX-1 | 595 | 290 | 46 | 850/1700 | 30/70 | G3 |
| JFB-KQX-2 | 595 | 595 | 46 | 1700/3400 | ||
| JFB-KQX-3 | 595 | 290 | 46 | 850/1700 | 40/80 | G4 |
| JFB-KQX-4 | 595 | 595 | 46 | 1700/3400 | ||