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Direct product selection: Mistblowers

SR 450

Backpack mistblower with 2-MIX engine

General

SR 450
SR 450

Similar to the SR 430 version. Also fitted with a quick 2-in-1 conversion mechanism for dusting and spraying granules. Easy and precise dust metering.

Versions



Deviations from the product range and information provided here are possible, depending on the country. STIHL reserves the right to make changes to technical specifications and equipment.

Technical specifications

SR 450

Technical specifications

Technical specifications Value
Displacement 63,3 cm³
Weight 1) 12,8 kg
Sound pressure level 2) 101 dB(A)
Sound power level 2) 110 dB(A)
Vibration value, right 3) 1,9 m/s2
Container capacity 14 l
Max. air throughput 4) 1.300 m³/h
Max. horizontal range 14,5 m

1) Weight excluding fuel, fully assembled
2) K-factor according to DIR 2006/42/EC = 2.5 dB (A)
3) K-factor according to DIR 2006/42/EC = 2m / s ²
4) Excluding blower attachment

Deviations from the product range and information provided here are possible, depending on the country. STIHL reserves the right to make changes to technical specifications and equipment.

Features

SR 450

Standard equipment

  • STIHL ElastoStart Zoom
    STIHL ElastoStart

    STIHL ElastoStart reduces the shock caused by the compression of the engine during starting. The compression shock is taken away from the user's joints and muscles through a spring or rubber element in the starter handle.

  • Simple E-Start logic Zoom
    Simple E-Start logic

    Quick and easy to start with automatic gas ignition positioning of the switch, singular choke operation and purger. (similar to illustration)

  • 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

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

  • Multi-function control handle Zoom
    Multi-function control handle

    Easy, comfortable thumb-operated control means the operator's hand never leaves the handle.

  • 14-litre tank with large filler opening Zoom
    14-litre tank with large filler opening

    The 14-litre container offers exceptional capacity. You can work for longer before having to refill. Filling is quick and clean with the large filler opening. Spillages are kept to a minimum and the container is easy to clean. (similar to illustration)

  • 2-in-1 conversion mechanism Zoom
    2-in-1 conversion mechanism

    The universal SR 450 can be switched easily from spraying to dusting at the turn of a handle. No need for a separate conversion kit or specialist technical skills.

  • Grid Zoom
    Grid

    With the three grids that you can assemble, you can change the spray jet's shape and direction. Taper grids, diffraction grating and double diffraction grating are standard features.

  • Metering system with easy metering lever Zoom
    Metering system with easy metering lever

    The large metering lever for dusting or spraying granules is just below the control handle. With just one movement, you can switch the flow of powder on and off, and set the exact concentration in fine intermediate stages.

  • STIHL 2-MIX-Engine Zoom
    STIHL 2-MIX-Engine

    The device is equipped with a modern, low-noise and low-emission STIHL 2-MIX engine. The STIHL two-stroke engine with 2-MIX technology provides powerful performance, plenty of torque, and fuel savings of up to 20% compared to STIHL two-stroke engines in the same performance class without 2-MIX technology.

Deviations from the product range and information provided here are possible, depending on the country. STIHL reserves the right to make changes to technical specifications and equipment.

Accessories

SR 450

Accessories

    • STIHL Smart Connector Zoom
      STIHL Smart Connector

      The Smart Connector can be attached to petrol-driven, electric, and cordless products, enabling it to deliver important information about your STIHL power tool via Bluetooth® 4.2. The Smart Connector offers entirely new functions and services, as a basis for device management both in your home garden using the STIHL connected app, and for managing your machine fleet using the STIHL connected Portal.

    Technical specifications Value
    Weight 20 g
    Dimensions (l x b x h) 53 x 42 x 14 mm
    Signal range ca. 10 m
    Running time per battery charge ca. 1 Year
    Connectivity BLE 4,2
    Battery 3V CR 2.032

    Versions

    • Hip belt Zoom
      Hip belt

      Equally distributes the weight across the hips. Soft padding.For BR 350, BR 430, BR 450. For BR 500.

    Versions

    • Pressure pump kit Zoom
      Pressure pump kit

      Increases the application rate while spraying upwards. Ideal for efficiently spraying medium to high trees. Mixes the liquid in the tank

    Versions

    • Set of nozzles Zoom
      Set of nozzles

      Ideal for dispensing small amounts of liquid. The metering knobs puts fluids into extremely fine droplets, thus ensuring optimum distribution of the sprayed material.

    Versions

    • Extension tube Zoom
      Extension tube

      Extends the spraying tube by 33 cm. Pressure pump is also recommended with this accessory, for SR 430 and SR 450.

    Versions

Deviations from the product range and information provided here are possible, depending on the country. STIHL reserves the right to make changes to technical specifications and equipment.

Documents

Owners manuals and safety brochures

Languages Date Link
manual icon de 02.06.2022
Download PDF 2,6 MB
Download PDF 2,6 MB