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The HF Series is the most powerful single-speed confined space ventilation fan on the market. Running at 3450 rpm, the HF Series has the power to force or pull air deep into a structure. This series is also available as an explosion proof ventilator with hazardous location motor.
- Patented 4-tip recurved aluminum blade creates a tight spiral of air to eject smoke and fumes away from the building, aluminum holds up better than plastic in high heat
- Precision-balanced blade maximizes output
- Heavy duty rubber feet friction keeps fan in place
- 4 carry handles makes transportation easy with one or two people
- Front and rear guards prevents accidental contact with key components
- Hazardous location motor rated for Class 1 Group D