Delfin DBFV 05/10 Z22
Upright extraction unit for mounting on production machines – category 1/3D (internal Zone 20, external Zone 22) to EN 17348, 0.37 / 0.95 kW, 15 L stainless container
- Direct extraction on production machines and OEM lines in ATEX Zone 22
- Continuous 24/7 operation at machines that release combustible dust
- Packaging lines and dosing equipment with a small, steady amount of dust
- Fixed collection points where a compact, upright unit fits best
- Lines where the side-channel blower and control box must be certified dust-tight (Ex)
- ATEX Directive 2014/34/EU – II 1/3D Ex h tb IIIC T135°C (Int)/T195°C (ext) Da/Dc
- EN 17348:2022 (harmonized March 2023)
- IEC 60335-2-69 (industrial vacuums)
Delfin DBFV 05/10 Z22
The Delfin DBFV 05/10 Z22 is the upright version of the DBF series for ATEX areas: a compact extraction unit for direct mounting on production machines with a maintenance-free side-channel blower, 100 / 150 m³/h and 1,500 / 2,000 mmH₂O. The side-channel blower and control box are certified dust-tight (Ex), and the unit complies with EN IEC 62784:2018 for Zone 22. Dust is collected in a disposable bag of antistatic polyester class M, followed by an H14 absolute filter.
Applications
- Direct extraction on production machines and OEM lines in ATEX Zone 22
- Continuous 24/7 operation at machines that release combustible dust
- Packaging lines and dosing equipment with a small, steady amount of dust
- Fixed collection points where a compact, upright unit fits best
- Lines where the side-channel blower and control box must be certified dust-tight (Ex)
Technical specifications
| ATEX marking | II 1/3D Ex h tb IIIC T135°C (Int)/T195°C (ext) Da/Dc |
|---|---|
| Internal / external zone | 20 / 22 |
| Motor type | Three-phase side-channel blower, maintenance-free |
| Duty cycle | Continuous |
| Airflow | 100 / 150 m³/h |
| Vacuum | 147 / 196 mbar (1500 / 2000 mmH₂O) |
| Container | 15 L (stainless steel) |
| Sound pressure | 65 / 69 dB(A) |
| Filter class | H class |
| Filter type | Class H, H14 efficiency (99.995 % MPPS, EN 1822-5) |
| Primary filter | Bag of antistatic polyester M, 2,000 cm² / 280 mm, manual cleaning |
| Collection system | Disposable bag |
| Material | Steel with stainless steel container (full AISI 304 as an option) |
| IP class | IP65 |
| Power | 0.37 / 0.95 kW |
| Current | 1.04 / 2.1 A |
| Voltage | 400 V / 50 Hz / 3~ |
| Inlet | Ø 50 mm |
| Dimensions (L × W × H) | 520 x 360 x 720 / 740 mm |
| Weight | 30 / 35 kg |
Questions and answers
Which ATEX category does it have?
It is category 1/3D: inside, where the dust is collected, is Zone 20, and the unit is used in external Zone 22. The marking is II 1/3D Ex h tb IIIC T135°C (Int)/T195°C (ext) Da/Dc to EN 17348 according to the Delfin price list 2026.
What is the difference between DBFV 05 and DBFV 10?
DBFV 05 has 0.37 kW, 100 m³/h and 1,500 mmH₂O. DBFV 10 has 0.95 kW, 150 m³/h and 2,000 mmH₂O. Both have a 15 L stainless steel container, safety valve and H14 filter.
How is the dust collected — is there a bag?
Yes. Dust is collected in a disposable bag of antistatic polyester class M. After the bag sits an H14 absolute filter, which is cleaned manually.
Can it be used in external Zone 21?
No. It is category 1/3D, which covers internal Zone 20 and external Zone 22. For external Zone 21, a 1/2D model must be used.
Can it run continuously?
Yes. The side-channel blower is maintenance-free and built for continuous 24/7 operation.
When should I choose DBFV over DBF?
DBFV is upright and has a smaller footprint than the horizontal DBF. If the machine stands in Zone 22, the DBFV 05/10 Z22 is the right unit. DBF 05/10 is available as an ACD version for non-classified areas.