Hardi NAVIGATOR DELTA, Instruction Book, Page: 19 / 120

3 - Description
19
• Handle is turned to a position in the wide end of the arrow: A large amount of liquid will pass the valve resulting to a
large extent of agitation.
External Filling Device valve (Blue symbol) (optional)
The valve is used when filling from an external tank or reservoir.
Activating valve, starts/stops the filling proces. Note that the suction
valve must be closed for maximum filling capacity.
When the sprayer is equipped with ProFlow (optional), this valve is
replaced by the special ProFlow valve.
EVC control unit
EVC - Electrical Valve Control. The ON/OFF is linked to the section valves, which results in a very quick response to ON/OFF.
The operating unit is of modular design and is electrically controlled via a remote control box. The unit has a built-in HARDI
MATIC.
Rinsing tank (optional)
A rinsing tank can be mounted to the rear of the sprayer. The tank are made of impact-proof and chemical resistant
polyethylene.
Nominal content: appr. 450 litres.
Filters
A EasyClean suction filter is fitted in the working zone. It has a built-in valve that closes when the filter is opened for
inspection or cleaning.
A Cyclone pressure filter is fitted to the sprayers right side just in front of the ChemLocker (optional equipment). It has a built-
in self-cleaning function.
In-line pressure filters can be fitted at each boom section as an option.
Nozzle filters are fitted at each nozzle.
All filters should always be in use and their function checked regularly. Pay attention to the correct combination of filter and
mesh size (see “Spray Technique” book).
Adjustable Agitation External Cleaning Device
(optional equipment)
External filling