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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″ | 三相380 単相220 |
| CBF-400 | 400 | 0.37 | 1450 | 2880 | Φ10 – Φ14 | G3/4″ | 三相380 単相220 |
| CBF-500 | 500 | 0.55 | 1450 | 5700 | Φ10 – Φ14 | G3/4″ | 三相380 単相220 |
| CBF-600 | 600 | 0.75 | 1450 | 8700 | Φ10 – Φ14 | G3/4″ | 三相380 単相220 |
| CBF-700 | 700 | 1.1 | 1450 | 10200 | Φ10 – Φ14 | G3/4″ | 三相380 |
| CBF-750 | 750 | 1.5 | 1450 | 15300 | Φ10 – Φ14 | G3/4″ | 三相380 |
着火リスクにより一般的な送風機器が適さない産業空間向けの防爆換気。.
可燃性ガスや蒸気リスクにより防爆機器が不可欠な危険場所(ハザードエリア)の換気をサポート。.
化学薬品や引火リスクのある運用条件下で、より安全かつ安定した気流が求められるプロセス空間に最適です。.
揮発性溶剤のリスクにより標準ファンが使用できない塗装・コーティング作業エリアの確実な換気を支援します。.
危険場所における実用的な気流循環・送排気を必要とする産業用倉庫や海洋環境に対応します。.
We eliminate procurement and installation risks through rigorous factory verification and straightforward B2B warranty support.
すべての製造ロットにおいて、防爆モーターの検証、ハウジングの嵌合検査、風量確認、吸気口ネジ部およびケーブル仕様のチェック、仕様表とのパラメータ照合など、厳格な機能・寸法ルーティンテストを実施しています。すべてのユニットが完全な機能を備え、現場でスムーズに設置できる状態でお手元に届くことを保証します。.
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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