Husqvarna 570BFS Backpack Leaf Blower 65.6cc X-Torq Engine
Husqvarna 570BFS is a powerful commercial back pack blower designed for demanding tasks. Large air flow and high air speed are provided by an efficient fan design together with the powerful X-Torq® engine. Commercial grade air filter gives long operating time and trouble free use. The harness has wide shoulder straps. Frame mounted throttle.
The X-Torq® engine design reduces harmful exhaust emissions by up to 60% and increases fuel efficiency by up to 20%.
Frame mounted throttle control
Well-protected throttle control located on left-hand side of the frame.
Commercial grade air filter
The 2-stage intake air filtration ensures long operation periods in dusty conditions.
High blowing capacity
The powerful and easy to start X-Torq® engine in combination with efficient fan design delivers high air speed and air flow.
|Cylinder displacement||65.6 cc|
|Cylinder bore||1.9 inch|
|Cylinder stroke||1.5 inch|
|Power output||4 hp|
|Maximum power speed||8000 rpm|
|Fuel tank volume||74.4 fl oz|
|Maximum recommended engine speed||7250 rpm|
|Fuel consumption||431 g/kWh|
|Carburetor model name||Walbro WAY|
|Idling speed||2000 rpm|
|Spark plug||NGK CMR7H|
|Electrode gap||0.03 "|
|Ignition module air gap||0 "|
|Emission, vibration & noise data|
|Exhaust emissions (CO average)||536 g/kWh|
|Vibration & noise data|
|Equivalent vibration level (ahv , eq) handle||5 m/s²|
|Sound pressure level at operators ear||99 dB(A)|
|Sound power level, guaranteed (LWA)||110 dB(A)|
|Sound pressure (15m)||76 dB(A)|
|Tube length||47.1 inch|
|Tube diameter||2.8 "|
|Air flow in housing||972 cfm|
|Air flow in pipe||768 cfm|
|Air flow in pipe||770 cfm|
|Air speed (round nozzle)||236 mph|
|Air speed (flat nozzle)||202 mph|
|Location||El Cerrito, CA|