STIHL SR 450 Backpack Petrol Mistblower

The STIHL SR 450 backpack mistblower gives fruit growers, winemakers and farmers a long range when spraying liquids, granules or seeds, facilitating efficient plant care. The sprayer can be converted for dusting applications in just a few simple steps, with the 2-in-1 conversion mechanism. The compact STIHL SR 450 weighs 12.8 kg and is easy to carry on your back thanks to the comfortable carrying system. The STIHL 2-MIX engine and the spraying agent supply valve can be operated with one hand using the single-handed multi-function handle. The convenient dosing system is located directly below the control handle. Thanks to STIHL ElastoStart, you can start the engine of the STIHL SR 450 petrol power sprayer easily and effortlessly. When the engine is cold, the simple starting logic with one-time choke control and manual fuel pump supports a quick start.

The three standard cone, deflection and double deflection meshes allow you to adjust the shape and direction of the spray jet. The transparent spray agent tank holds 14 litres of spray agent and can be refilled without mess via the large filler opening. The protective collar on the container ensures the backrest cushion is protected from spillages. The STIHL anti-vibration system protects your muscles and joints as you spray. The STIHL SR 450 petrol sprayer's air filter system with pleated paper filter ensures long service intervals.

We offer a range of optional accessories for mistblowers, such as the STIHL pressure pump attachment kit, which will allow you to achieve a constant application quantity in any spray lance position – regardless of the height difference between the nozzle and the level in the container. The higher pressure also allows a finer spray mist to be generated. The pressure pump attachment set can only be used for liquids with the STIHL SR 450 mistblower.

Key Features:

• 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

Features:

The pictures shown are sample photos. The actual appearance of the equipment features and their specific attachment to the product may differ from the pictorial representations, but will have the same functionality.

The STIHL 2-MIX engine is both powerful and economical. Separating the exhaust emissions from the unburnt gas minimises scavenging losses, and therefore increases the power output while reducing consumption.

The two-stroke engine with STIHL 2-MIX technology saves up to 20% of fuel and reduces emissions by up to 70% compared to STIHL 2-stroke engines of the same performance class without 2-MIX technology.

FOR EFFORTLESS WORK. Thanks to the optimised weight distribution, the comfortable carrying system enables you to work with minimum fatigue and high comfort even during longer periods of use. The breathable backrest pad makes it comfortable to wear.

All the engine controls are at your fingertips, allowing easy and safe operation.

Intense vibration at the handles of power tools can lead to longer-term effects of blood vessels in the hands and arms. STIHL have therefore developed an effective anti-vibration system where by the oscillations from the machines engine are dampened which significantly reduces vibrations at the handles.

Specification:

• Displacement-63.3 cm³
• Displacement-3.9 cu-in
• Device weight without refuelling-12.7 kg 1)
• Container capacity-14 dm³
• Air throughput without tube-1300 m³/h
• Air throughput without tube-765 cf/min
• Max. spraying distance, horizontal-14.5 m