
When you’re cooling hazardous areas, safety and reliability come first. The Atex Air Conditioner BKF71/220EU is a purpose-built Explosion Proof Air Conditioner designed to deliver stable cooling performance in explosive atmospheres—without introducing ignition risks. Engineered with flameproof housings, sealed electrics, and certified components, it keeps people, processes, and equipment protected while maintaining precise climate control.
What is an Explosion Proof Air Conditioner?
An Explosion Proof Air Conditioner is a specialized HVAC unit designed for hazardous areas where flammable gases, vapours, or dusts may be present. Unlike conventional systems, it uses explosion-proof (Ex d) enclosures, intrinsically safe circuits (where applicable), anti-spark fans, and sealed cable entries to ensure that internal faults cannot ignite the surrounding atmosphere.
The BKF71/220EU adds robust construction, continuous-duty cooling, and compliance to leading standards—making it a dependable choice for high-risk operations.
Key Uses of Explosion Proof Air Conditioner
Process cooling for equipment rooms, analyzer shelters, MCC panels, and PLC/control rooms
Comfort cooling for operators working near hazardous process lines
Temperature stability for sensitive instrumentation and measurement systems
Heat-load management around enclosed compressors, pumps, and skids
Corrosion-resistant cooling for coastal and chemically aggressive environments
Key Applications
Zone 1 & Zone 2 explosive gas atmospheres (per ATEX/IECEx)
Industrial shelters & enclosures where continuous uptime is critical
Marine/offshore modules requiring sealed, anti-corrosion builds
Powder/dust-prone operations (confirm exact Ex classification during selection)
Battery/inverter rooms and electrical distribution spaces
Technical Specifications of Atex Air Conditioner
| Feature | Details |
|---|---|
| Product Name | Atex Air Conditioner BKF71/220EU |
| Type | Explosion Proof Air Conditioner |
| Nominal Cooling Capacity | 7.1 kW (typical, project-specific sizing recommended) |
| Supply Voltage | 220 V AC, 50/60 Hz (EU standard) |
| Hazardous Area | Zone 1 & Zone 2 (gas/vapor) |
| Protection Concept | Ex d flameproof enclosures; sealed electrics |
| Ingress Protection | IP55 (housing), gasketed panels |
| Operating Range | -20°C to +55°C (continuous duty) |
| Airflow | High-efficiency, anti-spark fan assembly |
| Controls | Sealed control box; thermostat & fault diagnostics |
| Housing / Finish | Heavy-gauge steel with anti-corrosion coating |
| Mounting | Wall/stand mounting; custom brackets on request |
| Condensate Management | Sealed drain routing; corrosion-resistant hardware |
| Refrigerant | Industry-standard refrigerant (project-compliant; confirm at order) |
| Noise | < 60 dB(A) at 1 m (typical) |
| Compliance | ATEX / IECEx certified build |
Certifications, Compliance & Standards
ATEX Directive 2014/34/EU – Equipment for explosive atmospheres
IECEx Scheme – Conformity assessment for explosive atmospheres
EN 60079 (series) – Explosive atmospheres (equipment & protection by enclosure Ex d)
ISO 9001 – Quality management systems
Why Choose an Explosion Proof Air Conditioner from Atex Hub?
Certified Safety: Built to ATEX/IECEx requirements for hazardous zones
Uptime by Design: Continuous-duty components with robust thermal management
Corrosion Resistance: Coated housings, sealed panels, and industrial hardware
Install Flexibility: Wall or skid mounting; integration kits available
Project Support: Sizing guidance, documentation packs, and compliant cable glands
Genuine Supply: Direct from Atex Hub with certification support
FAQs — Explosion Proof Air Conditioner
1) What makes the BKF71/220EU explosion proof?
It uses Ex d flameproof enclosures, sealed controls, anti-spark fans, and certified glands so that any internal fault will not ignite external explosive atmospheres.
2) Is it suitable for Zone 1 and Zone 2?
Yes. The unit is designed and built for Zone 1 & Zone 2 gas/vapor environments (confirm gas group and temperature class during order).
3) What capacity is the BKF71/220EU?
Nominal 7.1 kW. For best results, provide heat-load data so Atex Hub can confirm sizing.
4) Can it run continuously in high ambient temperatures?
Yes. It engineered for continuous duty up to +55°C, subject to site ventilation and clearances.
5) What about corrosion in harsh sites?
The housing is anti-corrosion coated, with sealed panels and stainless hardware options for aggressive atmospheres.
6) How is condensate handled in hazardous areas?
A sealed drain path and compatible fittings are provided to prevent vapor ingress and leaks.
7) Can Atex Hub supply documentation for approvals?
Yes. Atex Hub provides certificates, compliance statements, nameplate data, and installation guidance aligned to your method statements.
Conclusion
The Atex Air Conditioner BKF71/220EU delivers what hazardous areas need most: certified safety, dependable cooling, and long service life. With a robust 7.1 kW output, Ex d protection, and ATEX/IECEx compliance, it keeps critical spaces stable and safe—all backed by expert support.
Available at Atex Hub—your partner for compliant, explosion-proof climate control.







