50
HARDI
MEGA 230 / 350 CENTRIFUGAL OPERATORS MANUAL
7.2 Filters
WARNING:
Wear protective clothing when servicing & handling
components that have been in contact with spray liquid.
Clean filters ensure :
•
Sprayer components such as valves, diaphragms and operating unit
are not hindered or damaged during operation.
•
Nozzle blockages do not occur while spraying.
•
Long life of pump. A blocked suction filter will result in pump cavit-
ation.
Suction filter
The optional suction filter is
located at the back of the
pump, check it regularly.
Ensure the o-ring
A
(fig. 17)
on the filter housing and it is
in good condition and
lubricated.
50
100
100
Suction Filter
Nozzle Size
Nozzle Screen
Pressure Filter
50
30*
Green (20)
& Larger
80
50*
80
50*
Red (16)
White (18)
*
Standard Equipment
Lilac (08)
Brown (10)
Yellow (12)
Orange (14)
Fig. 29
100
200
40
60
80
PSI
0
H A R D I
20
150
Fig. 28
