Explosion-proof IP54 Theodoor Air Curtain with 380V/3PH/50Hz Power and Ex dbIIC T4Gb Certification for Door Ventilation
An efficient partner for air conditioning systems, maintaining indoor cool air while creating an invisible barrier that preserves clean, fresh air in indoor environments.
- Explosion-proof construction: IP54 protection level with explosion-proof terminal box and certified pure copper motor (8000+ hours of lab testing without failure)
- High safety rating: Explosion-proof mark Ex dbⅡC T4Gb - superior to standard Ex dbⅡB T4 rated machines
- Wide application: Suitable for Zone 1 & 2 explosive gas environments including biopharmaceutical facilities, chemical plants, laboratories, gas stations, and warehouses
- Durable construction: Galvanized steel with powder coating for long-lasting performance without deformation
- Powerful airflow: Metal cross-flow fan wheel delivers high air volume, stable output, and superior isolation
| Model | Size (mm) | Volt./Freq. | Motor Power (W) | Air Volume (m³/h) | Air Speed (m/s) | Noise (dB) | N.W (kg) |
|---|---|---|---|---|---|---|---|
| FB-1509A | 990x241x260 | 380v~ 50Hz | 320 | 2420 | 16 | 68 | 20 |
| FB-1512A | 1260x241x260 | 450 | 3350 | 70 | 25 | ||
| FB-1515A | 1550x241x260 | 590 | 4280 | 72 | 31 |
Theodoor Industrial Park spans 30,000 square meters with advanced equipment and detection instruments. Our facility features automated assembly lines, CNC production, and implements ERP management, 6S management, and strict quality control systems.
We focus on design aesthetics, performance, material testing, R&D, and technology. Using new security and environmentally friendly materials with advanced manufacturing techniques, we ensure durable, safe products that perform in various conditions.
With over 80 national invention, utility model, and design patents, Theodoor leads industry quality and performance upgrades. Our certifications include ISO9001, ISO14001, CCC, CE, CB, ROHS, ERP, UL, SASO, INMETRO and SAA. For 18+ years, we've created quality products worldwide, evolving from "MADE IN CHINA" to "CREATED IN CHINA".
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