crown extra lighting co. ltd
| Payment Terms | T/T |
| Supply Ability | 50000pcs/month |
| Delivery Time | 15 working days |
| Packaging Details | CARTON、WOODEN BOX、PALLET |
| Brand | Crown Extra |
| Type | Explosion Proof Axial Fan |
| Power | 370-750w |
| Ex mark | Ex db IIB |
| Protection | IP54 /WF1/WF2 |
| RPM | 1450r/m |
| CFM | 6600-18000m³/h |
| Mounting | Wall,Pipe,Post,Fixed |
| Diameter | 500-700mm |
| Brand Name | Crown Extra |
| Model Number | BAF |
| Certification | ATEX,CE,ROHS,CNEX,ISO9001 |
| Place of Origin | JIANGSU,CHINA |
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Product Specification
| Payment Terms | T/T | Supply Ability | 50000pcs/month |
| Delivery Time | 15 working days | Packaging Details | CARTON、WOODEN BOX、PALLET |
| Brand | Crown Extra | Type | Explosion Proof Axial Fan |
| Power | 370-750w | Ex mark | Ex db IIB |
| Protection | IP54 /WF1/WF2 | RPM | 1450r/m |
| CFM | 6600-18000m³/h | Mounting | Wall,Pipe,Post,Fixed |
| Diameter | 500-700mm | Brand Name | Crown Extra |
| Model Number | BAF | Certification | ATEX,CE,ROHS,CNEX,ISO9001 |
| Place of Origin | JIANGSU,CHINA |
Explosion-Proof Pivoting Fan – BFC Series | High-Performance Industrial Ventilation
The BFC Series Explosion-Proof Pivoting Fan is a robust, safety-certified ventilation solution designed for hazardous environments. Engineered to meet GB3836, IEC60079, and Exd II BT4 standards, this fan ensures reliable airflow while preventing ignition risks in explosive gas atmospheres (Zone 1 & 2, IIA/IIB, T1-T4). Ideal for oil refineries, chemical plants, and mining facilities, it combines durability, high airflow (6,600–18,000 m³/min), and low-noise operation with a pivoting mechanism for optimal air distribution.
Oil & Gas: Safe ventilation in refineries and drilling sites.
Chemical Processing: Corrosion-resistant airflow for volatile environments.
Mining & Manufacturing: Dust and gas extraction in confined spaces.
Marine & Offshore: Explosion-proof compliance for shipboard use.
The fan’s explosion-proof motor and aluminum alloy blades (static-spray coated) prevent sparking, while the welded steel housing resists corrosion. A built-in damping system reduces vibrations and noise (<65 dB). The pivoting head adjusts airflow direction, and conduit wiring (Φ9–14mm) ensures secure electrical connections.
Designed for international industrial markets, the BFC Series meets:
European ATEX Directive (2014/34/EU) – Pending client-specific certification.
North American NEC/CEC Standards – Suitable for Class I Div 2 (with local approval).
Middle East & Asia: IECEx and GCC compliance for oil/gas projects.
Why Choose Our Explosion-Proof Fan?
✅ Safety First: Spark-resistant materials and explosion-proof motor.
✅ High Efficiency: 20% more airflow than standard industrial fans.
✅ Easy Installation: Pre-drilled mounts for wall/ceiling fixing.
✅ Low Maintenance: Sealed bearings and anti-corrosion coating.
Company Details
Business Type:
Manufacturer
Year Established:
2011
Total Annual:
20000000-2500000
Employee Number:
85~99
Ecer Certification：
Verified Supplier
CROWN EXTRA LIGHTING CO., Ltd. is a comprehensive enterprise integrating R&D, production, sales and service in explosion proof product field.. we are committed to become a green, environmental protection, energy saving, leading industrial lighting solutions provider, for petro... CROWN EXTRA LIGHTING CO., Ltd. is a comprehensive enterprise integrating R&D, production, sales and service in explosion proof product field.. we are committed to become a green, environmental protection, energy saving, leading industrial lighting solutions provider, for petro...
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