STIHL SR450

STIHL BACKPACK SPRAYER — SR 450

EFFICIENT SPRAYERS FOR A WIDER RANGE OF WORK

STIHL has a selection of manual and powered sprayers to meet your outdoor maintenance needs. STIHL sprayers are easy to use, easy to fill, and feature intuitive controls for precise application. Our sprayers provide excellent spraying coverage and our gasoline-powered backpack sprayer/duster can go from misting to dusting – and can also be used as a powerful leaf blower for easy cleanup. If you’re looking for strong performance in a portable package, STIHL has your sprayer solution.

SR 450

A powerful backpack sprayer/duster that easily converts from liquid to granular applications.

The STIHL SR 450 is a professional-grade sprayer that covers all the bases. Its low-emission, fuel-efficient engine delivers a 20% greater spray range when compared to previous models. Ideal for distributing liquid or solid compounds, this backpack sprayer/duster converts from misting to dusting applications without any special tools or additional equipment. It’s easy to use and provides excellent control over product feed and air speed.

FEATURES

ADJUSTABLE SUPPORT HARNESS

STIHL backpack blowers and sprayers are equipped with an adjustable support harness that distributes weight evenly across the shoulders and back, reducing user fatigue.

ANTI-VIBRATION SYSTEM

The STIHL anti-vibration system helps reduce operator fatigue and provides a more comfortable working experience.

MULTI-FUNCTION CONTROL HANDLE

Having easy access to all of the controls on one comfortable handle makes it easy to complete tasks so the operator’s hand never has to leave the handle.

Similar models may be shown in addition to the featured model. Equipment may be shown with options. Specifications are subject to change without prior notice.

Technical Data

Power SourceGas
Weight28.2 lbs.
Engine Power3.9 bhp
Displacement63.3 cc
Maximum Spray Range48 ft.
NoteWeight displayed does not include liquid. The pressure pump kit is recommended for applications in which the spray tube is held at an upward angle of more than 30 degrees in order to maintain a consistent discharge rate.
Air Volume542 cfm
Container Capacity3.7 gal.
Fuel Capacity57.5 oz.