Stihl BR 450 C-EF Petrol Backpack Blower

BR 450 C-EF Petrol Backpack Blower: Powerful, professional blower with Electrostart (F)

High performance backpack blower with ElectroStart for simple restarting of the blower via the control handle. Thanks to ElectroStart technology the BR 450 C-EF back pack blower doesn’t need to be removed from the operators back to re-start, saving time and effort. Another Benefit is fuel saving is that the tool can be easily switched off and re-started when not in use.  The BR 450 C-EF also features a pull start with STIHL ErgoStart for starting at temperatures below 0° C. To suit a range of users and applications the blower tube length and handle position can be quickly adjusted without tools.

The BR 450 C-EF must be started via the pull cord when the tool is cold and has been stored for a while. Once warm, the BR 450 C-EF can then be restarted via the ElectroStart button on the control handle. The ElectroStart function will not be operational when below 0°C and a manual start procedure is required.

Features

The pictures shown are sample photos. The actual appearance of the equipment features and their specific attachment to the product may differ from the pictorial representations, but will have the same functionality.

STIHL 2-MIX ENGINE

HIGHLY POWER-EFFICIENT. With the STIHL 2-MIX engine, you can reduce exhaust emissions and fuel consumption, and therefore operating costs. This 2-stroke engine is low-maintenance and uses fuel efficiently even at high power levels. Use a mixture of petrol and engine oil as fuel. The STIHL 2-MIX engine complies with the strict EU Stage V emissions directive.

STIHL ANTI-VIBRATION SYSTEM

FOR MORE PLEASANT WORK. Vibrations can occur when you put your tools through their paces, and these are particularly noticeable in the grip area. The buffer and spring elements of the STIHL anti-vibration system reduce the transmission of engine vibrations to the handle area and therefore to your body. The result is that your tool is more comfortable to hold and your work is much less tiring.

SINGLE-HANDED MULTI-FUNCTION HANDLE

COMFORTABLE OPERATION. Thanks to the single-handed multi-function handle, you can control your tool easily and reliably with one hand. Because all relevant control elements are integrated in the handle, it can be operated by both right-handed and left-handed users.

TOOLLESS HANDLE POSITION ADJUSTMENT

The handle position can be quickly adjusted without tools to suit the operator.

ADJUSTABLE BLOWING TUBE

The blowing tube can be easily adjusted, without tools, to suit individual body sizes or individual cleaning task. This allows for optimum blowing force and control at all times.

STIHL ERGOSTART

EFFORTLESS STARTING. STIHL ErgoStart saves you energy when starting your tools. A smooth and even pull on the starter cord is all that’s needed. The required speed on the starter cord is significantly reduced, and the engine starts quickly and reliably even with a slow pull. An additional spring between the crankshaft and the starter cord roll makes this easier.

STIHL ELECTRIC START FOR BACKPACK BLOWERS

FOR SIMPLIFIED WARM STARTING. With STIHL ElectroStart, your tool can be restarted quickly and easily after a work break, without you having to take it off your back. The engine restarts at the press of a button. The lithium-ion battery required for starting is automatically charged while in operation. This means that your tool is always ready for use.

Technical details

Displacement	63.3 cm³
CO2	874 g/kWh
Blowing force with round nozzle	28 N 1)
Weight	11.5 kg
Max. air velocity with round nozzle	99 m/s
Air throughput with round nozzle	1090 m³/h
Sound pressure level	102 dB(A) 2)
Sound pressure level 15 m distance	78 dB(A)
Sound power level	109 dB(A) 2)
Vibration level, right	2.5 m/s² 3)

¹⁾Combination of air speed and air throughput²⁾K-factor according to DIR 2006/42/EC = 2.5 dB (A)³⁾K-factor according to DIR 2006/42/EC = 2m / s ²