LEMKEN Primus-12 - Boom; Part-Width Section Valves

Layout and description
81
5.27 Boom
1
Boom
2
Height adjustment
3
Centre piece
4
Arm 1
5
Arm 2
6
Arm 3
7
Guard plate
8
Nozzle holders
Nozzle holders (8) are fitted to the boom (1) to hold the nozzles. Two nozzle hol-
ders (8) are planned per m of working width of the boom. All nozzle holders are
supplied with liquid via part-width section valves.
The nozzle holders of the outer arms (6) are equipped with electronic single nozz-
le valves.
5.27.1 Part-width section valves
The nozzles of an arm are combined in
sections.
Using the part-width section valves on the
boom, the user can switch all the nozzles
or individual sections on or off.
3
4
6
5
4
5
6
7
7
2
1
8