55
CONE NOZZLE
NOZZLES
- Clean the nozzles daily or whenever there is failure in the spray.
FLAT FAN NOZZLE ATTENTION
The flat fan nozzle (red) has is
composed of a material subject
to crush to facilitate sealing.
Therefore the use of screw nozzle
cap is not recommended.
PROBLEMCORRECTIONCAUSE
a -Nut (1) not tightened properly.
b -Impurities on the diaphragm.
c -Rupture of the diaphragm.
d-Rupture of the diaphragm
followed by chemicals buildup.
a - Tighten the nut (1).
b - Remove and clean the diaphragm.
c - Replace the diaphragm.
d - Replace the diaphragm and clean the
piston assembly
Valve does not seal.
a -Seal (2) missing.
b -Seal (2) damaged.
c -Nut (1) not tightened properly.
a -Packing ring (3) missing.
b - Packing ring (3) damaged.
c - Part (4) not tightened properly.
a -Fit the packing ring (3).
b -Replace the packing ring (3).
c -Tighten the part (4).
Leakage between
the nozzle holder
core and body.
Leakage through the
nozzle holder body
and the nozzle.
a - Fit the seal (2).
b - Replace the seal (2).
c - Tighten the nut (1).
DOUBLE NOZZLE HOLDER
(MODEL BIJET)
After prolonged use, it may be necessary to
service the nondrip valve. Please refer to the
drawing beside and table below.
MAINTENANCE
body
6
5
diaphragm
piston
assembly
1
3
2
4
5
a - Nut (5) not tightened properly.
b - Base of strainer (6) damaged.
a -Tighten the nut (5).
b -Replace the strainer (6).
nozzle cap
nozzle
swirl core
strainer
strainer
seal
nozzle
nozzle cap
Leakage through the
connection with
the spray tube.
core
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