RANGE OF SIZES FOR ATEX EXPLOSION-PROOF AXIAL DUCT FANS
RANGE OF SIZES FOR ATEX EXPLOSION-PROOF AXIAL DUCT FANS
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If you're looking for ATEX-certified explosion-proof axial duct fans, these are designed for hazardous environments where flammable gases, vapors, or dust may be present (Zones 1, 2, 21, 22). Below is a general range of sizes and key considerations:
Typical Size Range for ATEX Axial Duct Fans:
Small Duct Fans (Compact Units)
Diameter: 100mm (4") – 200mm (8")
Airflow: ~50 – 500 m³/h
Applications: Small enclosures, local exhaust ventilation
Medium-Sized Fans (Common for Industrial Use)
Diameter: 250mm (10") – 500mm (20")
Airflow: ~600 – 5,000 m³/h
Applications: Ducted ventilation in chemical plants, paint booths
Large Industrial Duct Fans
Diameter: 600mm (24") – 1,200mm (48")
Airflow: ~6,000 – 30,000+ m³/h
Applications: Large-scale ventilation in refineries, grain silos
Key Features of ATEX Explosion-Proof Axial Fans:
Certification: ATEX Directive (2014/34/EU) for Zones 1/2 (gases) or Zones 21/22 (dust).
Motor Type: Totally enclosed, non-sparking (e.g., TEFC, brushless).
Material: Often aluminum/SS housing to prevent sparking.
IP Rating: Typically IP55 or higher for dust/water resistance.
Temperature Class (T-rating): Must match the hazardous area’s ignition temperature.
Leading Brands Offering ATEX Axial Duct Fans:
Zitron (Spain)
Soler & Palau (SP Fans)
Axair Fans (UK)
Polypipe Ventilation
Ebm-papst (ATEX-compliant models)
Selection Tips:
Zone Classification: Confirm whether you need Gas (Ex d, Ex e) or Dust (Ex tD) certification.
Static Pressure: Axial fans work best for low-pressure, high-flow applications. For higher pressure, consider ATEX centrifugal fans.
Customization: Some manufacturers offer corrosion-resistant coatings or spark-proof propellers.https://store.unigulfsupply.com/product/atex-explosion-proof-axial-duct-fans/