Specifications
Displacement | 3.9 cu-in |
Power | 2.90 kW |
Engine power | 3.90 HP |
Device weight without refuelling | 27.3 lb 1) |
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 |
Device width | 423 mm |
Device height | 674 mm |
STIHL SR 430 Gasoline Backpack Sprayer
Features
STIHL backpack blowers and sprayers are equipped with an adjustable support harness that distributes weight evenly across the shoulders and back, reducing user fatigue.
The STIHL anti-vibration system helps reduce operator fatigue and provides a more comfortable working experience.
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.
This gasoline-powered, liquid-only backpack sprayer delivers a large spraying range, reducing the time it takes you to treat large areas.
Its high performance pressure pump provides a constant flow of product with no loss of pressure, regardless of the spray angle.
While the engine is running, the pump also continuously mixes and agitates the tank contents, delivering a more consistent application of product.
The sprayer is also comfortable to wear, featuring an anti-vibration system, soft rubber grips, and optional chest and hip belt accessory to evenly distribute weight.
The SR 430 is ideal for farmers, foresters, and pest controllers.

