Brand
Brand history
STIHL SR 420
 |
Rating: knapsack blower, gasoline engine 3.54 HP, air consumption 1260 cubic meters/min tank: 1.5 l, 11.1 kg |
Products from other katigory
| Main (STIHL SR 420) | |
| Design | knapsack |
| Function vacuum/garbage collection |  |
| Mulching | |
| Engine type | petrol |
| Motor power in HP | 3.54 l.s. |
| Performance and energy efficiency (STIHL SR 420) | |
| The air flow in the fan shroud | 1260 cubic m/min |
| The flow of air in the cowl | 750 cubic meters/min |
| The speed of the air in the cowl | 101 m/s |
| Engine (STIHL SR 420) | |
| Engine design | two-stroke |
| The working volume of the engine | 56.5 sm3 |
| The capacity of the fuel tank | 1.5 l |
| Anti-vibration system |  |
| The exhaust gas catalyst | |
| Hand pump | |
| Design and dimensions (STIHL SR 420) | |
| Flexible pipe | |
| Shoulder strap | |
| Soft-grip handle | |
| One-hand control | |
| Fixation speed (cruise control) | |
| Wheels | |
| Bag for garbage collection | |
| Weight | 11.1 kg |
| Vibration and noise (STIHL SR 420) | |
| Sound pressure noise level at operators ear | 75 dBA |
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