*KeyFeatures *12'' Explosion-Proof Axial Fan: EX Certified explosion-proof fan is designed with an explosion-proof switch. Power: 550W. Voltage: 220V. Frequency: 50 Hz. Current: 5.0A. Fan Diameter: 12 in / 300 mm. Static Pressure: 450Pa. Axial Fan Bearing Type: 6203. Certification: ATEX, CE, UL, RoHS, TV. *550W Pure Copper Motor: The explosion fan features an explosion-proof, high-velocity, 100% copper winding motor. 3450 RPM motor speed is suitable for long-term ventilation. It can move a large amount of air quickly with low noise at only 69 dB (A). Keep the air in your working area clear and avoids build-ups. *3900 m/h Large Air Flow: The axial fan exhaust can control a large air volume of the 2295 CFM / 3900 m/h (65 m/min), and the 7 metal blades provide fast and effective ventilation. It extracts the maximum amount of air and maintains high-efficiency work. Besides, 2 high-density grills ensure portable ventilators work continuously and safely. *Sturdy & Humanized Design: The ventilator explosion is equipped with a durable 0.079 in / 2.0 mm steel sheet housing, bringing excellent durability and extending its service life. Two handles and four rubber feet allow you to use and carry it effortlessly. 2 extra rubber feet are provided for easy replacement. / 4 stable wheels at the bottom are offered for easy movement to preferred locations. Extra 2 wheels are provided for easy replacement. *Ventilate Anywhere: The explosion-proof exhaust fan is perfectly connected to a 12'' anti-static flexible air duct. It is widely used in most places where airflow is needed, ideal for air exhaustion in factories, warehouses, offices, workshops, laboratories, gas stations, military plants, etc. ******************************************************************************************************* *Specifications Color: Orange Power: 550W Voltage: 220V Frequency: 60 Hz Current: 5.0A Motor Speed: 3450 RPM Air Flow: 2295 CFM / 3900 m/h (65 m/min) Fan Diameter: 12 in / 300 mm Noise: 69 dB(A) Static Pressure: 450 Pa Motor Type: 100% Copper, Explosion-proof Ex Mark: EX db IIB T4 Gb Certified by DNV CE Certificate Number: CN208A1Z 001 UL Certificate Number: E498516 Other Certification: RoHS, TV Fan Material: 0.079 in / 2.0 mm Steel Sheet Blades Material: Aluminum Alloy Axial Fan Bearing Type: 6203 Fan Dimensions(L x W x H): 14.9 x 15 x 17 in / 38 x 38.3 x 43.2 cm Net Weight: 40.12 lbs / 18.2 kg ******************************************************************************************************* *Pakcage Content 1 x ATEX Certified Ventilator