dosatron D8 Serie Manuel D'utilisation page 56

SYMPTOM
Injection
Under injection.
Leaks
Leaks in the vicinity
of the fixing ring
under the body
housing.
Leaks between the
setting sleeve and
the blocking ring.
Leaks between the
body and screw-top.
DECLINES ALL RESPONSIBILITY IF THE DOSATRON
IS USED IN CONDITIONS THAT DO NOT CORRESPOND
TO THE OPERATING INSTRUCTIONS AS INDICATED
CAUSE
Suction of air.
Dirty or worn check
valve seal.
Maximum flow
exceeded (cavitation).
Worn plunger seal.
Worn injection stem
Injector sleeve
seal is damaged or
positioned incorrectly.
Injector stem seal
damaged, positioned
incorrectly or
missing.
Screw-top seal is
damaged, positioned
incorrectly or missing.
THE MANUFACTURER
IN THIS MANUAL
©
DOSATRON INTERNATIONAL S.A.S / 57
SOLUTION
1. Check the tightness of
the nuts in the injection
area.
2. Check suction tube.
Clean the component or
return the unit to your
distributor
Reduce flow.
Return the unit to your
distributor.
Return the unit to your
distributor.
Return the unit to your
distributor.
Return the unit to your
distributor.
Reposition the component,
clean the seal surfaces
or return the unit to your
distributor.