BR 500 Petrol Backpack Blower: Low noise professional 4-MIX® backpack blower
Professional backpack blower for cleaning large areas. Incredibly quiet, making it ideal for use in low-noise areas. Excellent anti-vibration system and ergonomic carrying frame. Innovative 4-MIX® engine for a more pleasant sound, low fuel consumption and low emissions.
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 4-MIX® ENGINE
FOR FANTASTIC ENGINE POWER WITH LOW MAINTENANCE. The STIHL 4-MIX® engine is a four-stroke engine that does not require any oil circuit components, thanks to refuelling with an oil and gasoline mix. That’s why it’s more compact, more lightweight, and requires less maintenance than conventional four-stroke engines, while at the same time being powerful and offering a comfortable sound pattern. STIHL 4-MIX® engines comply with the European Stage V emissions directive.
MUFFLER
REDUCES NOISE EMISSION. The muffler significantly reduces perceptible noise, while maintaining your blower’s high performance. Even with the muffler, suitable hearing protection must be worn during work.
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.
Technical details
| Displacement | 64.8 cm³ |
| CO2 | 800 g/kWh |
| Blowing force with round nozzle | 22 N 1) |
| Weight | 10.4 kg |
| Max. air velocity with round nozzle | 93 m/s |
| Air throughput with round nozzle | 925 m³/h |
| Sound pressure level | 90 dB(A) 2) |
| Sound power level | 100 dB(A) 2) |
| Vibration level, right | 1.4 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
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