3 - Description
Aif flow for the AG820 and AG920 air kits
Air volume AG820
Gear
m3/h Pitch 1
1
31000
2
38000
Air volume AG920
Gear
m3/h Pitch 1
1
35000
2
43000
Protective grid
The AG820and AG920 air kits are fitted with protection grids. They are
fundamental for avoiding accidents and for stopping foreign bodies
from getting inside the air kit.
μ
Tractor drivers seat is the intended working place during
operation.
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DANGER! It is strictly forbidden to use the blower unit without the
protective grid.
€
DANGER! Do not approach the fan when in use.
€
DANGER! Do not introduce foreign bodies through the grid,
regardless of whether the fan is in use or not.
€
DANGER! During the working day, protect your hearing from the
noise produced with EN 352-1:1992 approved hearing protection or similar.
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DANGER! If you notice vibrations or unusual noise, stop the fan immediately and consult your HARDI dealer.
Gearbox
The AG820 and AG920 are fitted with a 2-speed gear box with a neutral
position. The front and lower area of the gear box are attached to the
chassis. It is fitted with a speed selector that prevent from jumping out
of gear when engaged.
The speed ratios are following:
1st speed, low gear: 1 – 3.6
2nd speed, high gear: 1 – 4.4
18
kw
m3/h Pitch 2
15
35000
26
45000
kw
m3/h Pitch 2
24
42000
33
53000
kw
m3/h Pitch 3
24
45000
35
52000
kw
m3/h Pitch 3
32
49000
39
60000
A
kw
36
42
kw
37
46
B