- Ventilator shell: made of hot-dipped galvanized sheet which has spray painted automobile coating on its surface
- Impeller: made of aluminum casting alloy blades.
- Fan guard: dusting, zinc coating
- Switch: Push button.
- Intergrated plastic handle for easy carrying.
- Motor: It is wrap around with international standard copper wire
- With radiating rib aluminum casting integrated motor shell.
- Exhaust and supply flesh air in remote or deep operating zone, confined space construction and other bad air environment.
- Exhausting welding waste gas, smoke, dust, the smell of paint during shipbuilding and maintenance.
- Field of machinery, chemical industry, plant warehouse, underground sinking and driving engineering