AD051
Dust Filter
The most compact filter in the AD range, the AD051 delivers efficient dust and fume extraction in just 1581 × 807 mm of floor space. With airflow capacities up to 3,600 m³/h, it includes True Downflow™ technology for consistent performance. Highly energy-efficient by design, featuring an integrated fan and jet pulse-cleaning system ensuring a quiet filter unit.
Compact footprint with unmatched filtration power density
CleanChange™ system for safe, clean, and tool-free maintenance
True Downflow™ airflow reduces energy use and extends filter life
Durable Galfan steel housing protects against corrosion and wear
AD051
AD051 is a high-performance dust filter unit designed to deliver high filtration performance while adapting to different dust characteristics. Air enters the filtration area in a vertical downward pattern and is distributed evenly across the chamber by an inlet baffle.
True Downflow™ technology combines vertical downflow with vertically mounted cartridges. This design directs dust straight into the disposal system and supports efficient pulse jet cleaning. The airflow helps “washing” the filters during operation, creating a two-stage cleaning effect that maintains efficiency. Unlike horizontal elements, trapping dust on top, the vertical configuration prevents recontamination and extends filter life substantially.
A differential pressure sensor monitors filter condition and activates cleaning only when needed. This reduces energy use and keeps filtration performance consistent. For processes requiring air recirculation, the system can be equipped with an optional HEPA filter stage.
| Technical Information | Metric | Imperial |
|---|---|---|
| Application | Hot and Abrasive Metal Fumes, Dust | Hot and Abrasive Metal Fumes, Dust |
| Airflow range | 1 200-3 600 m3/h | 1 200-3 600 m3/h |
| Motor energy class | IE3 | IE3 |
| Maximum external pressure | 3 000 Pa | 3000 Pa |
| Electrical | 400V, 3 phase, 50 hz | 400V, 3 phase, 50 hz |
| High Efficiency Fan kW (Fixed Speed) | 4.0 kW, 7.5 kW (floor mounted) | 4.0 kW, 7.5 kW (floor mounted) |
| High Efficiency Fan kW (Inverter Driven) | 4.0kW, 5.5, 7.5kW (integral) | 4.0kW, 5.5, 7.5kW (integral) |
| No. filter elements | 2 | 2 |
| Available dust collections system | Drawer | Drawer |
| Inlet diameter | 200 mm | 7.8 inch |
| Width | 1 581 mm | 62.24 inch |
| Height | 3 181 mm | 125.24 inch |
| Depth | 807 mm | 31.77 inch |
| Weight with fan | 802 kg | 1769 lbs |
All filter elements are in accordance with EN 60335-2-69:AA Dust Class M Rating. Dust Class M relates to an efficiency of > 99.9% under conditions given in EN 60335-2-69:AA
