SR 450 Gasoline Backpack Sprayer
SR 450 Gasoline Backpack Sprayer
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SR 450 Gasoline Backpack Sprayer
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.
Hazard Warnings
Hazard Warnings
This product contains chemicals known to the State of California to cause cancer and reproductive harm. www.P65Warnings.ca.gov
E-10 StatementNote: STIHL recommends use of fuel with no more than 10% Ethanol content. Using fuel with greater than 10% Ethanol content may cause damage to your equipment and may void your STIHL warranty.
General Power ToolImproper use of any power tool may cause serious or fatal injury. Read, understand, and follow carefully the operating and safety instructions in your instruction manual before using such products. STIHL products sold through U.S. STIHL Dealers are for distribution in the United States only. Improper use of any power tool may cause serious or fatal injury. Read, understand, and follow carefully the operating and safety instructions in your instruction manual before using such products. STIHL products sold through U.S. STIHL Dealers are for distribution in the United States only.
Technical details
Technical details
| Displacement | 3.9 cu-in |
| Power | 2.90 kW |
| Engine power | 3.90 HP |
| Device weight without refuelling | 28.2 lb |
| Container capacity | 14 l |
| Container capacity | 3.70 gal |
| Fuel tank capacity | 1.700 l |
| Tank capacity | 57.5 fl oz |
| Air throughput without tube | 765 cf/min |
| Max. spraying distance, horizontal | 14.5 m |
