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Selection Backpack blowers and sprayer

SR 450

Powerful Backpack Sprayer for farm or professional use

General

SR 450

The SR 450 backpack sprayer converts without difficulty from misting to dusting applications - no need for special tools or added equipment. Powered by a forceful yet fuel-efficient STIHL 4-MIX™ engine delivering a wider spray range, it features a singlehanded control for superior command and adjustment of air speed, providing greater application efficiency and less product waste.

$1,029.99*

Versions

Featured Price

*Dealers may sell for less. Pricing on all products and accessories will remain in effect until November 17, 2023. Illustrations and descriptions are as accurate as known at the time of publication and are subject to change without notice. STIHL Limited is not responsible for a printing error, the local STIHL Dealer has the final authority to set product pricing. Pricing valid at participating dealers only while supplies last.

The version(s) available in each country may differ from the above range and specifications; specific details may be subject to change without notice. Please ask your local STIHL Approved Dealer for further information.

Technical data

SR 450

Technical data

Technical data Value
Power Output (kw / bhp.) 2.9 / 4.0
Displacement (cc.) 63.3
Weight (kg / lbs.) 12.8 / 28.2

The version(s) available in each country may differ from the above range and specifications; specific details may be subject to change without notice. Please ask your local STIHL Approved Dealer for further information.

Features

SR 450

Standard features

  • Anti-vibration system Zoom
    Anti-vibration system

    Intense vibration at the handles of power tools can lead to long-term effects on blood vessels in the hands and arms. STIHL has therefore developed an effective anti-vibration system whereby the oscillations from the machine's engine are dampened which significantly reduces vibrations at the handles.

  • Carrying system Zoom
    Carrying system

    This backpack sprayer is equipped with a practical carrying system. Weight is evenly distributed across the shoulders and back to ensure maximum user comfort.

  • SINGLE-HANDED MULTI-FUNCTION HANDLE Zoom
    SINGLE-HANDED MULTI-FUNCTION HANDLE

    COMFORTABLE OPERATION. Thanks to the single-handed multi-function handle, you can control your power 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.

The version(s) available in each country may differ from the above range and specifications; specific details may be subject to change without notice. Please ask your local STIHL Approved Dealer for further information.

Documents

Owners manuals and safety brochures

Languages Date Link
manual icon en / fr 2023-09-01
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