Allegro Industries 9525-50EXE 20" Axial Explosion-Proof (EX) High Output Metal Blower (220V AC/50 Hz) Does NOT Meet CSA Requirements

Designed for applications requiring a maximum amount of output. Made from 16-gauge cold rolled steel housing and powder-coated in safety orange with 3 blade impeller. Powered by a 1 ½ hp, 3450 RPM UL listed, IECEx/ATEX/INMETRO certified motor. Comes with an interchangeable flange for intake or exhaust mounting, integrated carry handles for easy transport and a steel/zinc plated grill. Four rubber feet, built in on/off switch, voltage change switch and stackable chassis are added features of this powerhouse unit. 

Construction:

• Complete unit epoxy powder-coated in orange
• Interchangeable flange for intake or exhaust side mounting
• 16-gauge cold rolled steel housing
• Integrated carry handles
• Steel grill (zinc plated), equipped with four rubber feet
• Built-in "on/off" switch
• Duct grounding lug
• NOTE: EX blowers require an explosion-proof socket (PN 9503-03: 110V, PN 9503-06: 220V)  

Fan:

• Anti-Static glass reinforced polyamide (PAGAS) three blade fan with aluminum hub