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Specs

General Information

Manufacturer
Stihl
Stihl
Model
BR 450
BR 450
Model Code
42440111634US
42440111634US
Color
Orange / White
Orange / White

Dimensions

Weight
23.4 lb.
23.4 lb.

Engine

Horsepower
3.9 bhp
3.9 bhp
Displacement
63.3 cc
63.3 cc
Fuel Type
Gas
Gas
Fuel Tank Capacity
57.5 oz.
57.5 oz.

Operational

Air Flow

Blowing Force - 28 newtons (Newton is the force needed to accelerate 1 kg of mass at the rate of 1 m/sec².)

Air Volume at Nozzle - 642 cfm

Max. Air Velocity - 219 mph

Blowing Force - 28 newtons (Newton is the force needed to accelerate 1 kg of mass at the rate of 1 m/sec².)

Air Volume at Nozzle - 642 cfm

Max. Air Velocity - 219 mph

Other

Miscellaneous
Sound Pressure Rating - 77 db(A) (Tested in accordance with ANSI B175.2 standard.)
Sound Pressure Rating - 77 db(A) (Tested in accordance with ANSI B175.2 standard.)

Features

Features

  • PURGE PUMP PRIMER: The purge pump primer feature enables the user to prime the carburetor with fuel, enabling easier starting. The purge pump primer is designed in a way that the operator cannot flood the machine by priming the carburetor too many times. Flooding the engine is still possible if the choke is not removed after the engine fires.
  • MADE IN AMERICA: A majority of STIHL products sold in America are made in America of U.S. and global materials.
  • MULTI-FUNCTION CONTROL HANDLE: Having easy access to all of the controls on one comfortable handle makes it easy to complete tasks so the operator’s hand never has to leave the handle.
  • ANTI-VIBRATION SYSTEM: The STIHL anti-vibration system helps reduce operator fatigue and provides a more comfortable working experience.

Features

  • PURGE PUMP PRIMER: The purge pump primer feature enables the user to prime the carburetor with fuel, enabling easier starting. The purge pump primer is designed in a way that the operator cannot flood the machine by priming the carburetor too many times. Flooding the engine is still possible if the choke is not removed after the engine fires.
  • MADE IN AMERICA: A majority of STIHL products sold in America are made in America of U.S. and global materials.
  • MULTI-FUNCTION CONTROL HANDLE: Having easy access to all of the controls on one comfortable handle makes it easy to complete tasks so the operator’s hand never has to leave the handle.
  • ANTI-VIBRATION SYSTEM: The STIHL anti-vibration system helps reduce operator fatigue and provides a more comfortable working experience.