11
Unit function
Detergent metering valve
1
metering knob
2
valve housing
3
spring
4
O-ring
5
metering channel
6
O-ring
7
inlet
8
sealing ring for detergent tank
9
tank lid
10
outlet
With this system, the tank lid and metering valve
are one unit.
In the valve housing, there is a ring-shaped
metering channel, the cross-section of which is
increasing.
The inlet and outlet are connected with this
metering channel. Depending on the position of
the valve housing which can be shifted with the
metring knob, the open cross-section of the
metering channel will change. Thus the amount
of detergent taken in can be continuously mete-
red.
1
2
3
6
7
8
4
5
9
10
Содержание HD 1090
Страница 1: ...HD 1090 Service Handbook 0 I 5 905 212 03 02...
Страница 4: ...2 Unit function Equipment 10 15 12 9 10 13 11 14 16 1 8 2 3 4 5 6 7 0 I...
Страница 6: ...4 Unit function Functional diagram 5 3 7 8 9 10 11 12 13 14 2 1 15 16 17 4 6...
Страница 8: ...6 Unit function Pump 15 17 18 10 12 13 11 14 16 20 9 12 11 1 8 2 3 4 5 6 7 11 19 21...
Страница 10: ...8 Unit function Pressure and flow control with the Servopress handgun 1 2 4 3...
Страница 14: ...12 Unit function Handgun with pressure and flow control Servopress with low effort version...