STIHL Backpack blowers BR 450
STIHL Backpack blowers BR 450
Professional backpack blower for cleaning large areas. Excellent blowing power and greater fuel efficiency, thanks to our low-emission engine. Excellent anti-vibration system and ergonomic carrying frame. Innovative 4-MIX engine for a more pleasant sound, low fuel consumption and low emissions.
Technical data
| Displacement cm³ | 63.3 |
| Max. Air throughput m³/h 1) | 1090 |
| Weight kg 2) | 10.6 |
| Fuel capacity l | 1.7 |
| Sound power level dB(A) 4) | 102.0 |
| Sound pressure level dB(A) 4) | 108.0 |
| Max. Air throughput m³/h 5) | 1.430 |
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