
Delfin DG VL 150 SE PN ACD
ACD industrial vacuum cleaner for combustible dust in non ATEX-classified areas
The Delfin DG VL 150 SE PN ACD is a high-vacuum industrial vacuum cleaner designed for the safe collection of combustible, fine, or compact dust in ordinary (non-ATEX-classified) areas. The unit is tested according to IEC 60335-2-69 Annex AA (ACD – Applied for Combustible Dust) and combines 6,000 mm H₂O vacuum performance with pneumatic filter cleaning (PN) and an integrated compressor. Equipped with an antistatic M-class filter set and a final HEPA H14 filter (99.995%), it ensures maximum filtration efficiency and operational safety during continuous duty.
- ACD classification according to IEC 60335-2-69 Annex AA – for combustible dust collection outside ATEX zones.
- Motor: three-phase 400 V – 15 kW – 78 dB(A) – IP65 – maintenance-free side channel blower.
- Filter: 4 × antistatic polyester cartridges (M-class) + HEPA H14 final filter (99.995%).
- Pneumatic PN cleaning with compressed air during suction – integrated compressor included.
- Container: 160 L – painted steel standard / optional AISI 304 stainless steel.
- Filter surface: 106,000 cm² (primary) + 52,000 cm² (HEPA H14 99.995%).
Technical construction
The DG VL 150 SE PN ACD combines high vacuum pressure with a fully automated filter cleaning system, making it ideal for heavy-duty industrial applications. The PN system cleans the filters automatically during suction using compressed air, ensuring constant airflow and reduced maintenance. The maintenance-free side channel blower supports 24/7 operation, while the reinforced steel frame with forklift intakes provides high stability and long service life.
Safety and filtration
- Antistatic M-class primary filter and H14 HEPA final filter according to EN 1822-5.
- Pneumatic cleaning (PN) with integrated compressor and ATEX-certified components.
- IP65 motor protection with thermal cut-off and pressure relief valve included.
- Designed for high-vacuum applications and continuous-duty operation.
Technical note
The Delfin DG VL 150 SE PN ACD is the most powerful ACD model in Delfin’s high-vacuum range. It combines the strong suction of the SE series with the automated PN cleaning system and an integrated compressor. This makes it ideal for fine, compact, or hazardous dust where constant suction and filtration performance are critical. The AISI 304 stainless steel version is recommended for hygienic or corrosive environments.
Unsure about ACD vs. ATEX?
Read how IEC 60335-2-69 (Annex AA) differs from ATEX, and when ACD vacuums can safely be used for combustible dust.
FAQ
What does SE PN mean?
SE stands for “Super Efficiency” – high-vacuum models with reinforced blower performance. PN refers to pneumatic cleaning using compressed air during suction.
Is the DG VL 150 SE PN ACD ATEX certified?
No, the vacuum is ACD-classified and intended for non-zoned areas. Only the filter cleaning system is ATEX-certified.
Can it handle fine or compact dust?
Yes – it is specifically designed for heavy, dense, or clogging dust and continuous industrial duty.
What filter class does it have?
HEPA H14 – 99.995% efficiency (EN 1822-5, MPPS method).
Related links
Technical specifications
| Specifications | Data |
|---|---|
| ACD classification | IEC 60335-2-69 Annex AA – Applied for Combustible Dust |
| Voltage / Frequency | 400 V – 50 Hz (3~) |
| Power / Current | 15 kW / 31 A |
| Electrical protection | IP 65 – pressure relief valve included |
| Max vacuum | 6,000 mm H₂O (5,300 mm continuous) |
| Max airflow | 720 m³/h |
| Inlet diameter | Ø 120 mm |
| Container capacity | 160 L – steel / optional AISI 304 stainless steel |
| Primary filter | 4 × cartridges – antistatic polyester M-class |
| Filter surface (primary) | 106,000 cm² / Ø 780 mm |
| Cleaning system | PN – automatic pneumatic cleaning (integrated compressor) |
| HEPA filter | H14 – 52,000 cm² – 99.995% (MPPS) |
| Noise level | 78 dB(A) |
| Dimensions (L×W×H) | 170 × 74 × 213 cm |
| Weight | 440 kg |
| Accessories | Conductive hoses and tools (optional) |




