5 - Operation
66
Operating Limits
The following things are important when considering the performance of the sprayer.
• Maximum driving speed
• Pressure setting
• Minimum / maximum flow rate
The operating limits for your sprayer are closely related to:
4. Pump size
5. Boom width
6. Nozzle size
In the table below, the operating limits for volume rate are calculated, when driving at different speeds.
÷
NOTE! The specified nozzle type is a standard flat fan nozzle. Other special nozzle types will show different results. Ask
your HARDI dealer if in doubt.
μ
ATTENTION! It is recommended not to drive faster than 16 km/h when spraying.
μ
ATTENTION! The pressure range for the nozzles are 1.5 - 5 bar (except for HARDI INJET nozzles, which are ranging from
3-8 bar). The spraying pressure should be within these limits.
μ
ATTENTION! In the table below, the specified combination of nozzle size and sprayer setup is not suitable, as the full
pressure range of 5 bar for the nozzle cannot be reached, when spraying the maximum volume rate (l/ha) on the crop.
This is due to the nozzle design.
÷
According to the standard for environmental requirements for sprayers, ISO 16119 / EC Directive 2009/127/EC
(amending 2006/42/EC), the farmer shall be able to use the full pressure range.
Nozzle size,
type HARDI ISO
F-110
Min. volume
rat e ( l/h a) a t 4
km/h
Max. volume
rat e ( l/h a) a t 4
km/h
Min. volume
rat e ( l/h a) a t 8
km/h
Max. volume
rate (l/ ha) at 8
km/h
Min. volume
rate (l/ha) at 12
km/h
Max. volume
rate (l/ha) at 12
km/h
Min. volume
rate (l/ha) at 16
km/h
Max. volume
rate (l/ha) at 16
km/h
02 (yellow) 171 309 86 155 57 103 43 77
025 (purple) 213 387 107 194 71 129 53 97
03 (blue) 255 465 128 233 85 155 64 116
04 (red) 339 621 170 311 113 207 85 155
05 (brown) 423 774 212 387 141 258 106 194
06 (grey) 510 930 255 465 170 310 128 233
08 (white) 678 1239 339 620 226 413 170 310
10 (light blue) 849 1548 425 774 283 516 212 387
Pump model Boom width Nozzle size
363 20 m 06 (grey)
363 20 m 08 (white)
363 20 m 10 (light blue)
363 21 m 08 (white)
363 21 m 10 (light blue)
363 24 m 06 (grey)
363 24 m 08 (white)
363 24 m 10 (light blue)
463 24 m 10 (light blue)
463 27 m 10 (light blue)
463 28 m 10 (light blue)
To Next Page
Loading...
Need help?
General
