ACF series Fire Rated Axial Flow fans are used in exhaust air application, where fresh air intake & stale/polluted air exhaust is needed. These fans are having cast alloy aluminium impeller, statically & dynamically balanced, and directly coupled with electric motor. The fans which come under this category are Wall Mounted, Duct Mounted & Foot Mounted. This fan suitable for 250 Deg C for 2Hr in Case of Fire. These fan suitable for Basement Car Parking Ventilation, Tunnel Ventilation, Lift & Staircase Pressurization & Industrial Ventilation. Specification 1. Impeller Diameter: 315 ~1250mm. 2. Air Volume Range: 1000~12000m3/h. 3. Total Pressure Range: 200~1600Pa 4. Sound Range: 60~84 dB(A). 5. Drive Type: External rotor motor direct drive. 6. Model: 315, 355,400, 450, 500, 560,630,710,800,900,1000,1120,1250,1400,1600 7. Applications:This fan suitable for 250 Deg C for 2Hr in Case of Fire. These fan suitable for Basement Car Parking Ventilation, Tunnel Ventilation, Lift & Staircase Pressurization & Industrial Ventilation. Professional HVAC duct machines manufacturers. lionking8@lkfan.com 008618167069821 lkventilator.com