Holland Hydraulics B.V. has supplied various hydraulic systems for test installations used for field sprayers. These test installations mimic the pulling vehicle of a field sprayer.

The system is equipped with a 5.5 kW electric motor and an adjustable pump with an output of approximately 15 L/Min. It can be switched between constant pressure and a load-sensing system. The functions are controlled by means of proportional valves from HAWE, which can be operated both electrically and manually. These functions concern the unfolding and the height control of the sprayer.

We have provided the customer with advice, engineering, and production of these hydraulic systems.