STIHL SR 450 Backpack Mistblower / Sprayer

A petrol backpack 2-in-1 mistblower.

The SR 450 allows you to switch between spraying liquid and dusting granules quickly and easily. With a spraying distance of up to 14.5 metres.

Effective spraying & dusting

This mistblower has an easy metering lever that is situated just below the control handle. Using one movement, you can switch the flow of powder on or off and set the exact concentration in fine, intermediate stages. Three grids are included so that you can change the spray jet's shape and direction. Taper grids, diffraction grating and double diffraction grating come as standard. The 14 litre tank offers exceptional capacity, allowing you to work for longer without having to refill. Thanks to the large filler opening, refilling is easy, and spillages are minimised.

Simple & easy operation

Converting between the spraying and dusting functions is an easy task with the SR 450, with no need for a separate conversion kit or specialist technical skills. This model also has a multi-function control handle, which allows easy, comfortable, thumb-operated control that means your hand never has to leave the handle.

Comfortable to use

The SR 450 is equipped with a practical carrying system that evenly distributes the weight across the shoulders and back to ensure maximum operator comfort. It benefits from the ElastoStart system, which reduces the shock caused by the compression of the engine during starting. This is taken away from the user's joints and muscles using an element in the starter handle. Anti-vibration technology also increases comfort levels, with the engine's oscillations dampened and vibrations significantly reduced at the handle.