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5 - Operation
CB operating unit with bypass valve
The operating unit is used in case of low dose rates, as it is often the case
in pneumatic sprayers, equipped with an additional bypass valve.
Open the valve to allow a certain quantity of fl ow return freely to tank.
This provides a pressure drop in the system, and allows the pressure A
to come very low..
Clock wise = closing
Anti-clock wise = opening
Control boxes
FB 3605
F1-F2. Fluid section: Odd on left / Even on right
S1-S2. Hydraulic selectors
P+ / P- PRESSURE Regu & -
STB. ON / OFF
FB 3610
F0. Main Switch valves section
F1-F3 / F2-F4 Fluid sections: Odd on left / Even on right
S1-S2 / S3-S4.Hydraulic selectors
P+ / P- PRESSURE Regu & -
STB. ON / OFF
FB 3620
F0. Central fl uid section or /
F1-F3-F5 / F2-F4-F6 Fluid sections: Odd on left /
Even on right
S1-S2 / S3-S4. Hydraulic selectors
ANG1+ ANG1- / ANG2+ ANG2- Electric piston
L. Lights
M. Mixer
P+ / P- PRESSURE Regu & -
STB. ON / OFF
F3
F1
S1
F0
F2
F4
STB
P+
P-
S4
S2
S3
F1
S1
F2
P+
P-
S2
STB
F3
F5
F1
S1
L
M
F0
F2
F4
F6
STB
P+
P-
S4
S2
S3
ANG1
ANG1
ANG2
ANG2
A
