STIHL
STIHL - SR 450 Leaf Blower - Backpack Sprayer - 4244-011-2643-US
STIHL - SR 450 Leaf Blower - Backpack Sprayer - 4244-011-2643-US
SKU:4244-011-2643-US
Couldn't load pickup availability
Powerful backpack sprayer that easily converts from liquid to granular applications.
The STIHL SR 450 is a professional-grade sprayer that covers all the bases. Its low exhaust 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.
Highlights
- 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
- Starting problems are a thing of the past with STIHL ElastoStart
- One-handed control with the multi-function handle
Specifications
| Displacement | 3.9 in³ |
|---|---|
| Power | 3.886 BHP |
| Device weight without refuelling | 28.2 lb |
| Container capacity | 3.7 gal |
| Fuel tank capacity | 57.5 fl oz |
| Tank capacity | 57.5 fl oz |
| Air throughput without tube | 765.2 ft³/min |
| Max. spraying distance, horizontal | 47.6 ft |
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.
Share
