Effective backpack sprayer for large areas. Simple start, comfortable shoulder straps and a multifunction handle. 2-in-1 change mechanism for the application of liquid and powdery substances. Easy and accurate dosing system. Can also be used as a fan. Dusting and spreading can be used to apply the plant protection agent as a powder or as a dry granule, when the granule size is no more than 5 mm.
Standard equipment
14 liter tank with a large filling opening Filling the tank, thanks to the large feed opening, is quick and easy. Leaks are minimal and the tank is easy to keep clean.
Dosing control A large dosing lever for spraying floury and granular substances is located on the side of the multifunction handle. With it, in addition to opening and closing easily, you can adjust the precise dosing of the substance.
ElastoStart This special elastic damping element guarantees jerk-free starting and thus makes starting even easier and smoother.
Easy to start Simple and quick start thanks to the start/stop button. The switch always automatically returns to the initial position, so the machine is always ready to start. The primer pump and choke lever also automatically return to the initial position when gassing up.
Easy change mechanism for granules The multifunction device SR450 can be converted easily and quickly to use either a liquid or powdery substance. Does not require a separate conversion kit or technical know-how.
Grids With three different grids, you can conveniently change and shape the substance to be applied.
STIHL 2-MIX engine The STIHL 2-stroke engine equipped with 2-MIX technology guarantees greater power and excellent torque and reduces fuel consumption by up to 20%. It combines a four-channel cylinder and layered fuel mixture filling. Runs on two-stroke fuel.
STIHL Vibration damping The vibration damping system effectively dampens the vibration caused by the engine and other parts of the machine. The vibration damping zones guarantee very good working comfort and you can work longer without getting tired.
Harness Comfortable, integrated harness with adjustable straps and a soft back support that breathes well and distributes the weight on the shoulders. The harness provides optimal ergonomics and comfort for using the device for longer periods of time.
Single lever operation All important functions are easily accessible with one lever. Working is easy and safe. Machines with a double handle, the lever is located on the right control handle. Machines with a loop handle, the lever is on top of the shaft.
Technical information
- Working time per tank min: 77
- CO2 value g/kWh: 977
- Max. air volume m³/h: 1,300
- Max. reach m: 14.5
- Weight kg: 12.8
- Tank volume l: 14
- Volume cm³: 63.3
- Vibration level right m/s²: 1.9
- Sound pressure dB(A): 101
- Sound power dB(A): 110
