BR 450

Image of br450
A professional 2-stroke blower with plenty of power to get the job done.

Product Description

Simplify your workday with this easy-to-use and affordable professional backpack blower. Equipped with a powerful 2-stroke engine, the STIHL BR 450 has all the power you need in a convenient package. Use it for a range of applications, from managing large properties and tree-heavy lots to seasonal leaf cleanup. The low-emission engine boasts high-quality power, with a blowing force approaching that of our BR 600 model. Designed with the operator in mind, the unit features an easily adjustable tube that can adapt to different operator heights and application needs. And the control handle can also be adjusted for ideal comfort without tools. Additional features include a semi-automatic choke for a simplified starting procedure as well as improved ergonomic design elements for increased user comfort. Whether maintaining residential or commercial property, the BR 450 is up to your landscaping demands.

Model Features

  • Anti-Vibration System
    The STIHL anti-vibration system helps reduce operator fatigue and provides a more comfortable working experience.
  • 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.
  • 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.
  • Built in the USA
    Indicates products that are built in the United States from domestic and foreign parts and components.

    More information

Specifications

DISPLACEMENT
63.3 cc (3.86 cu. in.)
ENGINE POWER
2.9 kW (3.9 bhp)
WEIGHT
10.6 kg (23.4 lbs.)
FUEL CAPACITY
1700 cc (57.5 oz.)
BLOWING FORCE*
28 Newtons
AVG. AIR VELOCITY**
83 m/sec. (186 mph)
MAX. AIR VELOCITY**
98 m/sec. (219 mph)
AIR VOLUME AT NOZZLE**
1090 m3/h (642 cfm)
SOUND PRESSURE RATING**
77 dB(A)
POWER SOURCE
Gas
*Newton is the force needed to accelerate 1 kg of mass at the rate of 1 m/sec2. **Tested in accordance with ANSI B175.2 standard. All specifications provided by ANDREAS STIHL AG & Co. KG. As of April 2016.

Important Information

Note: STIHL engine products with the Caring for Nature logo are cleaner than EPA Standards for exhaust emissions.

Note: STIHL recommends use of fuel with no more than 10% Ethanol content. Using fuel with greater than 10% Ethanol content may cause damage to your equipment and may void your STIHL warranty. Learn More…

WARNING! Improper use of any power tool may cause serious or fatal injury. Read, understand and follow carefully the operating and safety instructions in your instruction manual before using such products.

STIHL products sold through U.S. STIHL Dealers are for distribution in the United States only.

Reviews

Standard Features

  • Common Features for Backpack Blowers
    View the features common to many STIHL backpack blowers.

We Also Suggest

For Your Safety

Support

Product Instruction Manual (PDF)
STIHL Limited Warranty
Contact Us

Share

My Preferred Dealer