Seed Transport; Single Hopper; Twin Hopper; Seed And Fertiliser - horsch Pronto 3 - 6 DC Operating Instructions Manual

Seed transport

Single hopper

The single hopper machines are equipped with
an injector nozzle in the fall sluice.
In the sluice the seed is injected into the air flow.
A foldable lid is mounted to the underside of
the fall sluice, which is opened for calibration.
The calibration bag can then be hooked into the
hooks on the housing.
A
Single hopper fall sluice
A Metering unit
B Injector sluice
Ensure leak tightness of all connections and
lids to avoid malfunctions on the injector nozzle
or during seed transport and transverse distri-
bution.
Air losses cause metering errors.

Twin hopper

For all machines with twin hopper, the air flow of
the fan is split before the metering units.
Seed hose with air valve
B
NOTE

Seed and fertiliser

Adjusting the volume flow rate
In case of major weight differences between the
media to be placed, e.g. rape and fertiliser, the
air volume must be adjusted to the seed quantity.
Open the nut on the seed hose and adjust
¾
the valve so that the larger amount of air is
directed to the medium with the higher weight.
Now fasten the nut again.
Seed hose with air valve
Pay attention to the table for the fan speeds.
¾
The correct distribution must be determined in
the field.
The settings at the start of work and also
¾
during work must be regularly checked and
corrected, if required.
Adjust the air valve before starting sowing.
¾
Check this setting daily.
NOTE
63