1. Can be used in Zone 1 and Zone 2,groupⅡA,ⅡB and explosive atmosphere; 
2. Temperature classes: T1 ~ T4; 
3. Indoor and outdoor (IP54); 
4. For the chemical industry, oil refining, oil exploration, oil tankers, pharmaceutical, military and other dangerous places for ventilation, exhaust, cooling purposes.

Features

1. The product is made of the explosion-proof motor, blades, metal frame, blinds and other components; 
2. The surface electrostatic spray, exposed fasteners is stainless steel , appearance; 
3. louvers for aluminum, anodized surface; 
4. with a damping device, low noise operation; 
5. wiring with cable.