3 - Description
42
Liquid System
Pump
The design of the diaphragm pump is simple, with easily accessible
diaphragms and valves, which ensures that liquid does not contact the
vital parts of the pump.
Pump model 464/10 or 464/12
Valves and Symbols
The possible functions of valves are distinguished by coloured identification on the function labels. The modular valve
system facilitates the addition of optional extras on both pressure side and suction side.
A function is activated by turning the handle towards the desired function.
μ
ATTENTION! Only the functions used should be open - always close remaining valves.
μ
ATTENTION! If a valve is too tight to operate, or to loose (= liquid leakage, the valve needs to be serviced. Please see
“Adjustment of 3-Way Valve” on page 173 for further information.
Pressure Valve (Green symbols)
This valve is to select which function the pressurized liquid from the pump will be routed to.
The active function is indicated by the indicator.
The handle is turned so the desired symbol is just below the indicator mark. If the handle is turned to a position without a
label with a symbol (unused function), the valve is closed.
.
Suction SmartValve (Blue symbols)
This valve is to select suction from main tank or from the rinsing tank.
The handle is turned so the label for required function is directed to the
indicator. If handle is turned to vertical position (indicator not pointing
at a label) then the valve is closed.
Main tank Spraying
Internal tank cleaning
(Rinsing nozzles)
Pressure draining or
TurboFiller
Main tank Rinsing tank
External filling (optional)
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