Delfin PHARMA 40.40 3D
ATEX Zone 22 H-Class vacuum cleaner for point extraction and pharmaceutical environments
The Delfin PHARMA 40.40 3D is a compact, quiet and hygienic H-Class industrial vacuum cleaner designed for the safe collection of fine and combustible dust in areas classified as Zone 22 (category 3D). It is used for on-board extraction from process machines in pharmaceutical, biotech and clinical applications where high filtration efficiency, low noise level and cleanroom compatibility are essential. The unit features a 4 kW side-channel blower providing increased airflow and stability for continuous operation. The filtration system includes an M-Class star filter and a HEPA H14 safety filter tested according to EN 1822-5 (MPPS method).
- Zone classification: II 3D Ex h tc IIIB T135 °C Dc
- Motor: three-phase 400 V – 4 kW – 8.4 A
- Airflow: 420 m³/h | Vacuum: 3 200 mm H₂O
- Container: 42 L – AISI 304 stainless steel (satin outside / polished inside)
- Filter: antistatic polyester (M-Class) + HEPA H14 (99.995 %)
- Noise level: 69 dB(A) according to EN ISO 3744
Technical design
The PHARMA 40.40 3D is designed for continuous duty and built entirely in AISI 304 stainless steel with welded and polished interior surfaces, ideal for pharmaceutical and cleanroom environments. The filtration section comprises an M-Class star filter (20 000 cm²) and a HEPA H14 final filter (20 500 cm²), ensuring maximum retention of fine and hazardous dust. The inlet connection is a Clamp Ø70 mm stainless-steel coupling. All components are antistatic and fully grounded according to EN 17348.
Options and system integration
The PHARMA 40.40 3D can be configured with a wide range of factory options depending on the process and cleanroom requirements. All parts are antistatic and manufactured in compliance with EN 17348 and GMP guidelines:
- FDA – FDA-certified antistatic filter
- XX / XX/IP / XXX – Filter chamber and frame in AISI 304 stainless steel (standard, polished or mirror finish)
- SB – Safe Bag system for safe dust collection and disposal
- FI.0469.0000 – Replacement bags for Safe Bag system
- TA.1115 / TA.1114 – Clamp 3″ coupling kits (Ø70 / Ø50 mm) in AISI 304
- H/OUT – Downstream HEPA H14 exhaust filter
- HX/IN – Upstream HEPA H14 BIBO system in stainless-steel housing
- BIBO H14 SPARE KIT – Replacement set (filter, nylon bag, gasket)
- SL.5907.0017 – Stainless-steel base plate for BIBO filter replacement
- MAGNEHELIC / PHOTOHELIC – Differential pressure gauges (manual / 24 V electronic, ATEX on request)
Cleanroom compatibility
In BIBO configuration (HX/IN + H/OUT + BIBO H14 KIT) and full stainless-steel execution, the PHARMA 40.40 3D can be used in ISO 5 – ISO 4 cleanrooms for local extraction of fine and hazardous dust without any risk of contamination during filter replacement. It meets the particle-tightness and emission requirements for the controlled production of active and sterile substances.
Containment and OEB level
When equipped with the BIBO system, Safe Bag and sealed filter chamber, the PHARMA 40.40 3D can be used in OEB 3–4 containment areas requiring high operator protection and controlled handling of active pharmaceutical ingredients (API). The closed design and antistatic components ensure complete containment during operation and maintenance.
Safety and certification
- ATEX Category 3D – self-declared according to Directive 2014/34/EU
- Complies with EN 17348 and EN IEC 62784:2018 for Zone 22 applications
- H-Class according to IEC 60335-2-69 Annex AA for hazardous dust
- Not ATEX-certified by a Notified Body and not for Zone 20 internal use
- All parts are antistatic and grounded to prevent ESD build-up
Technical note
The PHARMA 40.40 3D is self-declared for Zone 22 (Category 3D) and follows EN 17348 for the safe collection of non-conductive and low-risk combustible dust. As an H-Class and OEB 3–4 compatible model, it is tested according to IEC 60335-2-69 Annex AA and provides maximum operator protection against hazardous dust. Always use antistatic hoses and properly grounded accessories to maintain a resistance below 10⁶ Ω.
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FAQ
Can the PHARMA 40.40 3D be used in cleanrooms?
Yes – in BIBO configuration and full stainless-steel execution it can be used in ISO 5–4 zones.
Is it suitable for OEB applications?
Yes – with BIBO and Safe Bag systems it meets OEB 3–4 containment requirements.
Is it ATEX-certified by a third party?
No – it is a self-declared Category 3D model in accordance with EN 17348.
What dust class does it belong to?
H-Class according to IEC 60335-2-69 Annex AA for toxic and fine dust.
Related links
Technical specifications
| Specifications | Data |
|---|---|
| ATEX marking | II 3D Ex h tc IIIB T135 °C Dc |
| Zone classification | Zone 22 (Category 3D) – self-declared |
| Dust class | H-Class according to IEC 60335-2-69 Annex AA |
| Voltage / Frequency | 400 V – 50 Hz (3~) |
| Power / Current | 4 kW / 8.4 A |
| Airflow | 420 m³/h |
| Vacuum | 3 200 mm H₂O |
| Container capacity | 42 L – AISI 304 stainless steel |
| Primary filter | Antistatic polyester (M-Class) – 20 000 cm² |
| HEPA final filter | H14 – 20 500 cm² – 99.995 % at MPPS |
| Material | AISI 304 stainless steel (satin outside / polished inside) |
| Noise level | 69 dB(A) |
| Inlet | Clamp Ø70 mm AISI 304 |
| Dimensions (L×W×H) | 760 × 520 × 1 550 mm |
| Weight | 120 kg |
| Standards | EN 17348 | EN IEC 62784:2018 | IEC 60335-2-69 |
| Options | FDA filter, AISI 304 versions, BIBO system, Safe Bag, Photohelic / Magnehelic |
