portable super-speed exhausted ventilator

- Made of Aluminum alloy Motor , Blade of Die-cast aluminum alloy and Galvanized steel body

- With the good capability, the novel pattern, the reasonable structure and the strong suction.

- Make low noise and Light weight due to die-casting aluminum alloy

- Move easily wherever exhaust or inhalation by field condition due to small and portable

- Prevent workers from the suffocating by improving bad


Application
1. Manhole ,tunnel and tank
2. Ship building , under-ground project
3. Welding and chemical lab or spot

portable super-speed exhausted ventilator