Flame-proof Type, Axial Flow Fan Applaication 1. For the dangerous sites with explosive air mixture: 1 division2 division; 2. Flammable gas, steam classAB4; 3. Temperatures classificationT1 T4. Feature 1. Axial flow fan is made up of explosion-insulating type fan, vane, fan tube and protective net; 2. The shell of motor is made of HT250 The vane is made of casting Al-alloy; 3. Apply to ventilate and discharge air in 50Hz 220V/380V production place; 4. Steelpipe and cable wiring.