If value, power and fuel efficiency are important to you, then the STIHL® BR 550 Backpack Blower should be at the top of your list. Its rugged, fuel-efficient engine is one of our most powerful options, delivering excellent performance with fewer emissions. The BR 550 also includes a 3-position adjustable blower tube offering flexibility to crews with multiple users and allowing great control. A tremendous value for any landscaping professional.

Specifications:

• Displacement: 64.8 cc (3.95 cu. in.)
• Engine Power: 3.0 kW (4.0 bhp)
• Weight: 21.8 Ibs.
• Fuel Capacity: 1,400 cc (47.3 oz.)
• Air Velocity: 89 m/sec. (199 mph)
• Sound Pressure Rating: 73 dB(A); Measured per ANSI B 175.2
• Air Volume: With tube: 900 m³/h (530 cfm); Without tube: 1490 m³/h (877 cfm)

Features:

• Reduced-Emission Engine Technology - Caring for Nature: The STIHL® Inc. “Caring for Nature” seal identifies its powered products that are more environmentally conscious, producing zero or low exhaust emissions. STIHL® Inc. defines “low exhaust emissions” as being cleaner than EPA and/or CARB exhaust emission standards.
• Anti-Vibration System: This system for minimizes the vibration levels of handheld outdoor power equipment. It 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.
• Adjustable Support Harness: STIHL® backpack blowers and sprayers are equipped with an adjustable support harness that distributes weight evenly across the shoulders and back, reducing user fatigue.
• Foot Pad for stability when starting.
• Translucent Fuel Tank allows operator to easily check fuel level before starting work.
• Protected Fuel Tank helps prevent damage.
• Upright Fuel Tank for easy filling.
• Easy-to-replace starter assembly.
• Protected Choke Knob helps prevent damage.
• Protected Spark Plug is secure yet easy to change.
• Adjustable Straps have dual adjustments for comfort.
• Lightweight Polymer Frame is padded.
• High-Tech Polymer Housings are lightweight, withstand greater impact and are corrosion-resistant.
• Nozzle with increased wear area.
• Adjustable Tube lets the operator choose the length that is right for them.
• Joystick-style Handle has throttle control and stop/run switch.
• Protected Control Cables shield wires.
• Long-Life Cylinders give maximum wear life, better cooling and lubrication, and more power output per cubic centimeter of engine displacement.
• Superior Balance and Design help reduce fatigue and make handling easy.
Replaceable "In-Tank" Fuel Filters lower cost and are easy to maintain.
• Smooth, Clean Design has no rough edges to snag on clothing or brush.
• Electronic Ignition provides easier starting and smoother running.
• Easy-Access Carburetor Adjustment Screws let you adjust the carburetor for local cutting conditions and altitude.
• 2-Ring Pistons improve engine efficiency and hold compression longer than 1-ring pistons. They also transfer heat from the piston to cylinder better, helping engine stay cooler and last longer.
• Protected Throttle Trigger helps prevent damage.
• Adjustable Blower Tubes BR 550 has 3 positions.