Side view of a Husqvarna backpack leaf blower, showcasing its engine and blower tube.

Leaf Blowers

Parts, manuals and support for 570BTS

All the support you need for 570BTS. Manuals, spare parts, guides, how-to’s, and more.

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Manuals & Documents

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Warranty

All you need to know about Husqvarna’s warranty policy and the service provided by us within the warranty period.

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Specifications

US50, CAN
966 62 94‑02
Engine

Cylinder displacement

4 cu.inch

Power output

4 hp

Fuel tank volume

74.4 fl oz

Fuel Consumption

431 g/kWh

Maximum power speed

8,000 rpm

Idling speed

2,000 rpm
US50, CAN
966 62 94‑02
Dimensions

Weight

24.7 lbs
US50, CAN
966 62 94‑02
Capacity

Air flow in housing

972 cfm

Air flow in pipe

768 cfm

Air speed (flat nozzle)

202 mph

Air speed (round nozzle)

236 mph

Max Blow force

37 N

Air speed

236.2 mph
US50, CAN
966 62 94‑02
Sound and noise

Sound pressure level at operators ear (LpA)

103 dB(A)

Sound power level, measured

110 dB(A)

Sound power level, guaranteed (LWA)

110 dB(A)
US50, CAN
966 62 94‑02
Equipment

OEM Nozzle type

Round

Harness

Integrated

OEM Vacuum Kit

No
US50, CAN
966 62 94‑02
Vibration

Equivalent vibration level (ahv, eq) handle

1.8 m/s²
US50, CAN
966 62 94‑02
Emission

Exhaust emissions (CO₂ EU V)

680 g/kWh
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