Iperjet DF
The Iperjet DF series of cartridge filters are suitable for indoor air treatment where the installation of a centralized system is not possible.

The Iperjet DF range
High-efficiency, low-noise horizontal cartridge filter unit (Down Flow Filter Unit). The filter units of the Iperjet DF range are equipped with horizontal IFA/BGIA M-PES cartridges and are suitable for suction of smoke and dust; it is a plug & play unit, easy to handle and high performant, available in different sizes according to requirements and the pollutants to be removed. The Iperjet DF filter unit consists of a pre-chamber where most of the smoke/dust is separated and deposited in the first collection bin; the remaining particles are filtered by high-efficiency M-class cartridge filters (>99.9%) before being returned to the environment. The finest filtered dust is deposited in a second collection bin. The high-efficiency fan located in the upper part of the unit guarantees high suction capacity and low noise; where permitted, the filtered air is reintroduced into the working environment, resulting in considerable energy savings. Cartridges are cleaned by an automatic compressed-air cleaning system.
- Compact solutions, easily installed even in tight spaces
- Plug & Play: one electrical connection is all that is needed for immediate operation
- Available in different sizes to suit every need
- Automatic compressed-air cleaning system
- Easy maintenance and easy access thanks to the horizontal arrangement of the cartridges
- High extraction capacity
- Low noise
- Integrated high-efficiency, low-noise fan at the top of the unit
- High-efficiency IFA/BGIA M-class cartridges (>99.9% separation)
- Filtered air can be reintroduced into the working environment for energy savings (where permitted)
At a glance
Iperjet DF specifications
| Technical feature | IperJet DF 4 / 4 CSS / 4 TRU / 4 TRU CSS | IperJet DF 6 / 6 CSS / 6 TRU / 6 TRU CSS | IperJet DF 9 / 9 CSS / 9 TRU / 9 TRU CSS |
|---|---|---|---|
| Power (kW) | 2.2 | 3 | 4 | 5.5 | 7.5 | 11 |
| Nominal air flow (m³/h) | 2200 | 3000 | 4000 | 5500 | 6500 | 7500 |
| Number of cartridges (Ø325 × H750 mm) | 4 | 6 | 9 |
| Filtering surface (m²) | 37 | 48 | 72 | 72 | 108 | 108 |
| Classification of cartridges | Polyester | Polyester | Polyester |
| Pneumatic cleaning | Yes | Yes | Yes |
| Bin storage capacity A+B — DF / DF CSS (lt) | 80/86 | 80/123 | 90/115 | 90/146 | 102/137 | 102/188 |
| Bin storage capacity — DF TRU version (lt) | 65 | 65 | 65 |
| R.P.M. | 2865 | 2895 | 2900 | 2960 | 2915 | 2980 |
| Fan voltage STD (V) / frequency (Hz) | 230/400 · 50 | 230/400 | 400/690 · 50 | 400/690 · 50 |
| Noise level (dB) | 76 | 78 | 80 | 81 | 83 | 85 |
| Noise level with soundproofing plenum (dB) | 71 | 73 | 75 | 77.5 | 78 | 79.5 |
| Total weight (kg) | 380 | 385 | 470 | 490 | 620 | 675 |
| Total DF TRU weight (kg) | 415 | 500 | 760 |
| Static pressure (mmH₂O) | 150 | 150 | 100 | 110 | 130 | 170 |
| Tank pressure | MAX 8 Bar | MAX 8 Bar | MAX 8 Bar |
| Valve power supply | 24 VAC | 24 VAC | 24 VAC |
Pollutants captured
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