ARAG Electriccontrol unit for crop-spraing application 871 - Manual (Page 6)

6
2.1.2 Electric control units with main control valve SERIES 864
Fig. 2
1 Gearmotor of main control valve
2 Maximum pressure valve
3 Proportional electric valve
4 Filter
5 Boom section electric valves
6 Metered by-passes
7 Pressure gauge adapter or pressure sensor connection
IN Intake of liquid for spraying
OUT A Drain for maximum pressure valve
OUT B Drain for calibrated backflows
OUT C Drain for proportional valve
OUT D Drain for self-cleaning filter
U1÷U5 Boom section delivery
The main control valve series 864 is an assembly made up of main control valve
gearmotor (1) and maximum pressure valve (2).