Hardi NAVIGATOR EAGLE 3000, Instruction Book

Page: 52 / 178

3 - Description
52
Valves and Symbols
Coloured identification on the function labels distinguish the possible valve functions. The modular valve system facilitates
the addition of optional extras on both pressure side and suction side.
Activate a function by turning the handle towards the desired function.
μ
ATTENTION! If a valve is too tight to operate, or to loose (= liquid leakage, the valve needs to be serviced. Please see
“3-Way Valve Adjustment” on page 141 for further information.
Pressure SmartValve (Green Symbols)
By using this valve, route the pressurized liquid from the pump to the desired function.
The indicator indicates the active function.
Turn the handle so the desired symbol is just below the indicator mark.
If the handle is turned to a position without label with a symbol (unused
function), the valve is closed.
Suction Valve (Blue symbols)
This valve is to select suction from main tank or from rinsing tank.
Turn the handle so the desired symbol is just below the indicator mark.
If turning the handle to an unused function, the valve is closed.
Manual Agitation Valve (Green symbols)
With the manually adjustable agitation valve, it is possible to combine spraying with a high volume rate at high pressure
with agitation at the same time.
The valve continuously controls this: The valve have an arrow on the
disc, which indicates the amount of liquid that passes through the valve.
Choose your own valve setting, depending on the tank contents:
•
The handle is turned to a position near the tip of the arrow:
The valve only allows a small amount of liquid to pass, resulting in
a lesser extent of agitation. This recommended when using
chemicals with a low density to prevent foaming in the tank.
•
The handle is turned to a position in the wide end of the arrow:
A large amount of liquid will pass the valve, resulting in a large extent of agitation. This recommended when using
chemicals with a high density, which will tend to settle at the bottom of the tank.
Main tank Spraying
Internal tank cleaning
(Rinsing nozzles)
TurboFiller
Main tank Rinsing tank
Filling from external tank