OS-1 fertilizer sprayer for tree nurseries has been built in CDA technology (Controlled Droplet Application). This is a tractor mounted sprayer made in Poland that is based on Micron Electrafan spraying modules. The device is equipped in six spraying units mounted on a self-levelling bar which enables simultaneous spraying of 3 lines in a nursery. The main bar can be set on different heights from the ground depending on the requirements. The working direction and angle of the sprayers are fully adjustable. The liquid is dosed from a 200 litre container. Each of the spraying modules is connected to a separate on/off switch and a valve supplying the liquid. The main flow valve enables liquid mixing and adjusting the amount supplied to the spraying units.
Technical parameters
Parameter | Value |
Type | Tractor hanged |
Transport width | 2200 mm |
Working width | 5500 mm |
Height | 2200 mm |
Spraying modules number | 6 pcs |
Own weight | 350 kg |
Weight with working liquid | 550 kg |
Minimum required tractor power | 50 HP |
Container capacity | 200 l |
Container for hand-washing liqiud | 7 l |
Recommended working speed | from 3 to 5 km/h |
Handling staff | 1 – tractor operator |