dosatron D3 Series - Leaks

©
DOSATRON INTERNATIONAL S.A.S / 61
THE MANUFACTURER
DECLINES ALL RESPONSIBILITY IF THE DOSATRON
IS USED IN CONDITIONS THAT DO NOT CORRESPOND
TO THE OPERATING INSTRUCTIONS AS INDICATED
IN THIS MANUAL
SYMPTOM CAUSE SOLUTION
Injection
Under injection. Suction of air. 1. Check the tightness of
the nuts in the injection
area.
2. Check suction tube.
Dirty or worn check
valve seal.
Clean the component or
return the unit to your
distributor
Maximum flow
exceeded (cavitation).
Reduce flow.
Worn plunger seal. Return the unit to your
distributor.
Worn injection stem Return the unit to your
distributor.
Leaks
Leaks in the vicinity
of the fixing ring
under the body
housing.
Injector sleeve
seal is damaged or
positioned incorrectly.
Return the unit to your
distributor.
Leaks between the
setting sleeve and
the blocking ring.
Injector stem seal
damaged, positioned
incorrectly or
missing.
Return the unit to your
distributor.
Leaks between the
body and screw-top.
Screw-top seal is
damaged, positioned
incorrectly or missing.
Reposition the component,
clean the seal surfaces
or return the unit to your
distributor.