High trees sprinkler is designed for high trees spraying however due to its’ construction it also can be used for long range spraying made horizontally or for traditional field spraying made by using standard field spraying machines. During high trees spray, liquid is brought into the air-jet using traditional nozzles or a diffuser with atomizer. Hydraulic control used in the machine allows for stepless (free) adjustment of the diffuser inclination angle from the vertical in the range from 10 to 80 degrees. This adjustment may be done during working crossing and in continuous way (without operator) in full or limited range using limit switches. The fully equipped spraying machine is mounted at a single-axle undercarriage. When the machine is operated with standard field bar it must be dismounted from the undercarriage and fixed at the tractors’ 3-point hitch.
Technical parameters
Sprinkler weight | 970 kg | |
Dimensions | transport position | work position |
Length | 2,4 m | 2,4 m |
Width | 1,6 m | 2,6 m |
Height | 3,4 m | 2,4 m |
Tyres | 7,50 – 20 8PR | |
Wheel track | 1,4 m | |
Speed | transport | work |
Up to 15 km/h | 3 – 10 km/h | |
Spray reach | vertical | horizontal |
25 m | 35 m | |
Aggregated tractor | min 90 KM | |
Attendance | Tractor’s operator |
Atomizer
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Liquid flow out rate 0,2 – 1,2 l/min Drop diameter from 40 to 200 µm
Fan
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Revolutions 1800 rpm Capacity 10,4 m3/s Flow speed 53 m/s Total pressure 1700 Pa Fan operating range 9° – 82°