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Mistblowers and Sprayers

SR 450 Petrol Mist Blower

SR 450
SR 450
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  • Sprayer and duster with a very long range
  • Fitted with a quick 2-in-1 conversion mechanism for dusting and spraying granules
  • High-capacity tank facilitates extended working without breaks
    • Available to buy from STIHL Approved Dealers
    Buy this product at one of our many local stores. Find a store and contact the dealer for information about the availability.

    Technical details

    Displacement63.3 cm³
    Displacement3.9 cu-in
    Container capacity14 dm³
    Weight12.7 kg
    Air throughput without tube1300 m³/h 1)
    1)Excluding attachment

    Features

    The pictures shown are sample photos. The actual appearance of the equipment features and their specific attachment to the product may differ from the pictorial representations, but will have the same functionality.

    The 14-litre container offers exceptional capacity - work for longer before having to refill the container.  The large filler opening makes refilling quick and easy, while also reducing spillage. The tank is also easy to clean due to the large filler opening.
    Bild
    The convenient dosing lever is mounted directly below the control handle. With just one movement, you can switch the powder flow on or off and set the exact concentration in fine intermediate levels.
    Dosierhebel Stäubesystem
    With three mountable meshes, you can adjust the airflow as needed, changing the shape and direction of the spray jet. The mistblower comes with a cone, deflection and double deflection mesh as standard.
    Grid
    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.
    Multifunktionsgriff
    The SR 450 can easily be converted from spraying to dust application - you just need to remove, turn and reinstall the tank. This can be done in just a few simple steps without the need for tools.
    Einfacher Stäubeumbau

    BACKPACK MISTBLOWER WITH 2-MIX ENGINE

    The STIHL SR 450 backpack mistblower is a versatile tool designed to provide fruit growers, winemakers, and farmers with an efficient means of spraying liquids, granules, or seeds for optimal plant care. Its 2-in-1 conversion mechanism allows for seamless transition into dusting applications, enhancing its adaptability.


    This compact mistblower, weighing just 12.8 kg, is ergonomically designed to be comfortably carried on your back, making it a favored choice for professionals in gardening and landscaping. The STIHL 2-MIX engine and the conveniently located spraying agent supply valve can be operated single-handedly, courtesy of the user-friendly multi-function handle.


    Starting the STIHL SR 450 petrol power sprayer is effortless, due to STIHL ElastoStart, one-time choke control, and a manual fuel pump, ensuring quick starts even in cold conditions. The mistblower's adaptability extends to its spray jet, which can be customized in shape and direction using the three standard cone, deflection, and double deflection meshes.


    With a transparent 14-liter spray agent tank featuring a large filler opening and a protective collar, refilling is hassle-free. The STIHL anti-vibration system prioritizes your comfort while protecting your muscles and joints during operation. Additionally, the air filter system, equipped with a pleated paper filter, guarantees extended service intervals.

    SR 450

    Service & tips