Operating Limits - Hardi ALPHA EVO EcoDrive 5100 Instruction Book

Operating Limits

The following things are important when considering the per formance of the sprayer.
• Maximum dr iving speed
• Pressure setting
• Minimum / maximum flow rate
The operating limits for your sprayer are closely relate d to:
1. Pump size
2. Boom width
3. Nozzle size
In the table below, the operating limits for volume rate are calculated, when driving at different speeds.
Nozzle size, Min. volume
type HARDI ISO rate (l/ha) at 4
F-110 km/h
02 ( yellow) 171
025 ( purple) 213
03 ( blue) 255
04 ( red) 339
05 ( brown) 423
06 ( grey) 510
08 ( white) 678
10 ( light blue) 849
÷
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 pre ssure 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.
Combinations not suitable
Pump model
464-10
464-10
464-10
÷
According to the standard for environmental requirements for sprayers, ISO 161 19 / EC Directive 2009/127/EC
(amending 2006 /42/EC), the farmer shall be able to use the full pressure range.
Max. volume Min. volume
rate (l/ha) at 4 rate (l/ha) at 8
km/h km/h
309 86
387 107
465 128
621 170
774 212
930 255
1239 339
1548 425
Boom w idth Nozzle size
36 - 39 meters 06 (grey)
27 - 39 meters 08 (white)
All 10 (light blue)
Max. volume Min. volume
rate (l/ha) at 8 rate (l/ha) at 12
km/h km/h
155 57
194 71
233 85
311 113
387 141
465 170
620 226
774 283
5 - Operation
Max. volume Min. volume
rate (l/ha) at 12 rate (l/ha) at 16
km/h km/h
103 43
129 53
155 64
207 85
258 106
310 128
413 170
516 212
Max. volume
rate (l/ha) at 16
km/h
77
97
116
155
194
233
310
387
131