STIHL BR 450 Backpack Blower

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STIHL BR 450 Backpack Blower

Product Code: 42440111636
Manufacturer: STIHL
In Stock - Only left
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The BR 450 is a high performance machine that produces plenty of blowing power for those tougher jobs. With a toolless, fully adjustable blower tube and control handle, the BR 450 offers optimized ergonomics for prolonged use. Perfect for removing grass and hedge clippings, leaves or rubbish.


  • Anti-vibration system: Intense vibration at the handles of power tools can lead to long-term effects on blood vessels in the hands and arms. STIHL has therefore developed an effective anti-vibration system whereby the oscillations from the machine's engine are dampened which significantly reduces vibrations at the handles.

  • Multi-function control handle: Easy, comfortable thumb-operated control means the operator's hand never leaves the handle.

  • Ergonomic harness: Evenly distributes the weight between the user's shoulders, back, hips and upper thighs. With soft padding for increased comfort during prolonged use and when working on large areas.

  • Blower tube with adjustable length: The blower tube can be fully adjusted to the size of the user or to suit the job

  • STIHL ElastoStart: STIHL ElastoStart reduces the shock caused by the compression of the engine during starting. The compression shock is taken away from the user's joints and muscles through a spring or rubber element in the starter handle.


Technical data Value
Sound pressure level (dB(A)) 77
Displacement (cc) 63.3
Engine Power (kW / bhp) 2.9 / 3.9
Blowing Force (Newtons) 1) 28
Average Air Velocity (m/sec) / (mph) 2) 83 / 186
Maximum Air Velocity (m/sec) / (mph) 2) 98 / 219
Air Volume at Nozzle (m3/h) / (cfm) 2) 1,090 / 642
Weight (kg / lbs.) 10.6 / 23.4
Displacement (cc.) 63.3
Power Output (kw / bhp.) 2.9 / 4.0
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