OverviewThe GFB2 filter unit is an industrial dust filtration system designed for extraction applications such as welding, grinding, sanding, plasma/laser cutting and powder coating. Configurable for airflow rates up to 7,200 m³/h, the unit uses cartridge filtration with automatic pulse-jet cleaning and a steep hopper to improve dust discharge into the collection bucket.
Key features- Filtration efficiency: removes up to 99.9% of hazardous particles
- Steep hopper design to promote dust fall into the collection bucket
- Available configurations up to 7,200 m³/h; multiple units can be connected in parallel
- Automatic compressed-air pulse cleaning for cartridge filters
- Galvanised steel construction for industrial environments
- Double access doors and removable collection bucket for simplified maintenance
- Optional accessories: sound insulation, water separator, timer and differential pressure control
- Suitable for indoor installation; can be placed outdoors under a protective roof
What do you get?- Efficient removal of hazardous particles (up to 99.9%) from extracted air
- Adaptable use for welding, grinding, sanding, plasma/laser cutting and powder coating
- Steep hopper to aid dust discharge into the removable collection bucket
- Airflow configurations up to 7,200 m³/h and parallel connection option
- Automatic compressed-air pulse cleaning system
- Durable galvanised steel construction and easy-access maintenance features
- Optional extras: sound insulation, water separator, timer/differential pressure control
Technical data (table)Material: Galvanised steel
Installation: Indoor / Outdoor (under protective roof)
Max. air volume: 1,800 m³/h
3,600 m³/h
5,400 m³/h
7,200 m³/h
Voltage: 230 V
Power: 30 W
Compressed air (Supply): 6 Bar
Compressed air (Consumption): 3 L
Filter area: 30 m²
60 m²
90 m²
120 m²
Connection (inlet): ø315 mm
ø315 mm
ø400 mm
ø500 mm
Connection (outlet): 1 x ø315 mm
1 x ø315 mm
2 x ø315 mm
3 x ø315 mm
Dimensions (L x W x H): 635 x 935 x 2,330 mm
635 x 935 x 2,330 mm
935 x 935 x 2,330 mm
935 x 1,230 x 2,330 mm
Weight: 145 kg
145 kg
195 kg
245 kg
Technical specifications- Material: Galvanised steel
- Installation: Indoor or outdoor (under protective roof)
- Max. air volumes available: 1,800 / 3,600 / 5,400 / 7,200 m³/h
- Voltage: 230 V
- Power: 30 W
- Compressed air supply: 6 Bar (consumption: 3 L)
- Filter area options: 30 / 60 / 90 / 120 m²
- Inlet connections: ø315 / ø400 / ø500 (depending on configuration)
- Outlet connections: configurations with 1–3 x ø315 mm
- Dimensions (L x W x H) by configuration: 635 x 935 x 2,330 mm; 935 x 935 x 2,330 mm; 935 x 1,230 x 2,330 mm
- Weight by configuration: 145 / 195 / 245 kg
- Automatic compressed-air pulse cleaning for cartridges
- Steep hopper design for improved dust discharge into collection bucket
- Maintenance: double access doors and removable collection bucket
- Optional controls: timer standard; differential pressure control on request