Seed Hawk GRANULAR AND LIQUID TANKS 2008 - Manual (Page 40)

LIQUID SYSTEM OPERATION
A liquid fill pump is an option when
the liquid onboard tank is ordered.
It is usually located at the rear of the
liquid tank.
Example of a double orifice liquid
Kit. One row of orifices are #49’s
and the other orifices are #30’s.
The grower can open either, or both,
at any time. The grower would
change the orifice selection to
maintain system pressure.
30-35psi is an optimal pressure for this
liquid system.
An electric diverter valve
for liquid fertilizer is installed so
that the liquid fertilizer is
circulating while the grower turns
on the headland. 1 FIG 1.
1