General description
The Filter box G4 is designed for efficient air filtration in ventilation systems. Made from durable galvanised steel, it features a removable cover for easy maintenance and is equipped with a synthetic glass fibre filter (G4 / 89% filter grade) that can be washed up to 8 times. This filter box effectively prevents dirt and dust from infiltrating the system, ensuring cleaner air circulation.Technical specifications
- Material: Galvanised steel sheet
- Filter grade: G4 / 89% filter grade
- Max. temperature of transported air: +60°C
- Sizes available: NW 100 to NW 315
- Weight: Ranges from 2.1 kg to 6.1 kg depending on size
Compatibility and accessories
Compatible with various duct sizes, the filter box is available in the following nominal widths:- AF 100: NW 100mm
- AF 125: NW 125mm
- AF 150: NW 150mm
- AF 160: NW 160mm
- AF 200: NW 200mm
- AF 250: NW 250mm
- AF 315: NW 315mm
Installation
For optimal performance, install the filter box in front of the fan or sound absorber in the direction of airflow. Ensure there is sufficient clearance space according to dimension D for filter replacement. The filter box can be mounted in any position.Usage
The filter should be cleaned when the initial pressure has doubled, and it must be replaced when it starts to decompose due to frequent washing. The filter has a dust absorption capacity of approximately 135g/m² and a deposit rate of about 90%.Other information
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