ATEX EXPLOSION PROOF AXIAL DUCT FAN

ATEX Explosion Proof Axial Duct Fan

ATEX Explosion Proof Axial Duct Fan

Blog Article

ATEX Explosion-Proof Axial Duct Fan


An ATEX-certified axial duct fan is designed for hazardous environments where flammable gases, vapors, or dust may be present. These fans ensure safe ventilation in industries like oil & gas, chemical processing, mining, and grain storage.







Key Features & Specifications


✅ ATEX Certification – Compliant with Directive 2014/34/EU (for Zone 1, Zone 2, Zone 21, or Zone 22, depending on model).
✅ Explosion-Proof Construction:





  • Housing: Aluminum/Stainless Steel (anti-corrosive, spark-resistant).




  • Motor: Totally enclosed, non-sparking (TEFC or brushless DC).




  • Blades: Non-static, anti-spark materials (e.g., aluminum with special coatings).
    ✅ Voltage Options:




  • 24V DC (intrinsically safe models).




  • 110V/230V/380V AC (industrial power).
    ✅ Airflow Capacity: Typically 100–10,000 CFM (varies by duct size).
    ✅ IP RatingIP55/IP65 (dust & water resistance).
    ✅ Temperature Range-20°C to +60°C (some models handle higher temps).








Common Applications




  • Oil & Gas: Venting methane, propane, or other explosive gases.




  • Chemical Plants: Removing hazardous vapors (e.g., solvents, ammonia).




  • Pharmaceuticals: Dust extraction in powder handling.




  • Food Industry: Grain silos, flour mills (combustible dust).




  • Mining: Underground ventilation for methane control.








ATEX Zones & Fan Selection

































Zone Hazard Type Fan Requirements
Zone 1 Explosive gas (intermittent) ATEX Ex d (flameproof enclosure)
Zone 2 Explosive gas (rare) ATEX Ex nA (non-sparking)
Zone 21 Combustible dust (likely) ATEX Ex tD (dust ignition-proof)
Zone 22 Combustible dust (unlikely) ATEX Ex tb (limited dust protection)


(Check your facility’s zone classification before selecting a fan.)







Installation & Wiring




  1. Duct Compatibility: Match fan diameter (e.g., 4", 6", 8", 12") to duct size.




  2. Wiring:





    • Use conduit seals for hazardous areas.




    • Follow IECEx/ATEX wiring standards (intrinsically safe barriers if needed).






  3. Mounting:





    • Secure with explosion-proof bolts/clamps.




    • Ensure proper grounding to prevent static buildup.










Popular Brands & Models
































Brand Model Example ATEX Rating Key Feature
Zitron ZAEx 315 Ex II 2G D (Zone 1) High airflow (5000 CFM)
Soler & Palau TD-350/125 Ex Ex II 3D (Zone 22) Low-profile, energy-efficient
Axair EXF-200 Ex II 2G (Zone 1) Corrosion-resistant SS body






Maintenance & Safety Tips


⚠ Inspect Regularly: Check for dust buildup, corrosion, or blade damage.
⚠ No Modifications: Never alter an ATEX fan—voids certification.
⚠ Use Correct Replacement Parts: Only ATEX-approved components.







Price Range




  • Small (4"-6")300–300–800




  • Industrial (8"-12")1,000–1,000–5,000+




(Prices vary by certification level and materials.)







Where to Buy


Report this page