Loading…

Fbdno5.0/2X5.5kw Explosion Proof Firefighting Smoke Exhaust Fan Electric OEM/ODM Supported. Counter-Rotating Double Motor: Dual motors with prime number blades reduce noise and improve airflow efficiency. Low Noise Design: Composite muffler system ensures noise is lower than 85dB(A) for better environment. High Efficiency Impeller: 3D curved blades with CFD optimization reduce leakage and cover 70%-130% flow rate. Explosion-Proof Safety: IP55 protection and Class F insulation ensure safe operation in hazardous areas. OEM/ODM Support: Flexible customization available for power, air volume, and pressure specifications. 100% Quality Inspection: Every finished product undergoes strict functional and visual inspection before packing.