Explosion – Proof Fan – CBF-Series is built for hazardous environments where ventilation must stay dependable without compromising safety. It gives industrial buyers a practical explosion-proof airflow solution for gas, vapor and dust-risk areas.
In hazardous environments, ventilation equipment cannot afford to be ordinary. Explosion – Proof Fan – CBF-Series is designed for industrial spaces where airflow performance and explosion-proof safety must work together without compromise.
Built for oil and gas facilities, chemical plants, paint workshops, warehouses and marine applications, the series combines certified hazardous-area suitability, practical airflow performance and flexible installation options.
Designed for safety-critical industrial ventilation, the CBF series balances explosion-proof protection, stable airflow and project-friendly installation options.
The series is intended for environments where flammable gas, vapor or dust risk requires explosion-proof ventilation equipment.
A broad airflow range helps engineering buyers match the fan to different hazardous-area room sizes and duct layouts.
Multiple motor ratings support safer project matching between power demand, airflow requirement and site duty cycle.
Flexible mounting options make the fan easier to deploy across plant rooms, workshops, storage areas and site infrastructure.
The application range supports industrial ventilation tasks in demanding safety-critical environments instead of light domestic use.
Clear cable outer diameter and pipe thread specs help procurement and installation teams reduce matching errors before deployment.
| Model | B | Φ1 | Φ2 | Φ3 | Φ4 |
|---|---|---|---|---|---|
| CBF-300 | 330 | 305 | 327 | 350 | 360 |
| CBF-400 | 330 | 405 | 428 | 455 | 465 |
| CBF-500 | 330 | 505 | 530 | 555 | 565 |
| CBF-600 | 330 | 605 | 630 | 655 | 665 |
| CBF-700 | 450 | 710 | 738 | 766 | 766 |
| CBF-750 | 450 | 755 | 778 | 808 | 808 |
| Model | Size (mm) |
Power (KW) |
Speed (r/min) |
Airflow (m³/h) |
Cable Outer Diameter Thread (mm/G”) |
Inlet Pipe Thread | Rated Voltage (V) |
|---|---|---|---|---|---|---|---|
| CBF-300 | 300 | 0.18 | 1450 | 2280 | Φ10 – Φ14 | G3/4″ | Three-Phase380 Single-Phase220 |
| CBF-400 | 400 | 0.37 | 1450 | 2880 | Φ10 – Φ14 | G3/4″ | Three-Phase380 Single-Phase220 |
| CBF-500 | 500 | 0.55 | 1450 | 5700 | Φ10 – Φ14 | G3/4″ | Three-Phase380 Single-Phase220 |
| CBF-600 | 600 | 0.75 | 1450 | 8700 | Φ10 – Φ14 | G3/4″ | Three-Phase380 Single-Phase220 |
| CBF-700 | 700 | 1.1 | 1450 | 10200 | Φ10 – Φ14 | G3/4″ | Three-Phase380 |
| CBF-750 | 750 | 1.5 | 1450 | 15300 | Φ10 – Φ14 | G3/4″ | Three-Phase380 |
Explosion-proof ventilation for industrial spaces where ignition risk makes ordinary airflow equipment unsuitable.
Ventilation support for hazardous areas where flammable gases and vapor risks require explosion-proof equipment.
Suitable for process spaces that need safer, stable airflow under chemical and ignition-risk operating conditions.
Helps ventilate paint and coating areas where airborne solvent risk makes standard fans unsuitable.
Supports industrial storage and marine environments that require practical hazardous-area air movement.
We eliminate procurement and installation risks through rigorous factory verification and straightforward B2B warranty support.
Every batch undergoes strict functional and dimensional routing tests, including explosion-proof motor verification, housing fit inspection, airflow confirmation, inlet thread and cable specification checks, and model-to-table parameter matching. We ensure that every single unit arrives at your project site fully functional and ready for flawless installation.
We stand firmly behind our manufacturing craftsmanship. In the rare event of any material defect or mechanical failure under standard project operations, KCVENTS provides a straightforward, hassle-free hardware replacement service to secure your timeline.
As a global manufacturer of HVAC and ventilation equipment, KCVENTS is dedicated to providing flexible customization services and robust long-term supply chain warranty terms for contractors, brands, and wholesalers.
We support full private labeling (OEM) and custom housing finishes. Our ODM engineering covers custom chassis modifications, specialized airflow curves, and regional electrical standards (e.g., 110V/60Hz, 24V variable frequency).
For large-scale HVAC and green building deployments, we offer structured MOQ tiers, staged shipping contracts, and agile multi-batch delivery aligned with your construction timeline. Technical submittals and parameter validation are included.
Motors enjoy an extended warranty of up to 3 to 5 years, backed by a comprehensive 1-year full system warranty. Bulk orders are eligible for a dedicated percentage of maintenance spares along with 1-on-1 remote engineering support.
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