Brand history



knapsack blower, gasoline engine 3.54 HP, air consumption 1260 cubic meters/min tank: 1.5 l, 11.1 kg

Main (STIHL SR 420)
Design knapsack
Function vacuum/garbage collection
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)
Bag for garbage collection
Weight 11.1 kg
Vibration and noise (STIHL SR 420)
Sound pressure noise level at operators ear 75 dBA
© 2013