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Technical data
Air litre/h optimal / Cont.
stage
Cup diameter inner tube
mm
Cleaning system
automatically
*+15 mm to remove the cup ** without siphon
Fault finding
Pump produces
insufficient air
airline or venturi blocked
excessive air bubbles in
aquarium water
caused by additives in certain sea
salts and water conditioners
Use different salt or feed heavily
for a period, empty skimmer cup
frequently. This condition may
last for several weeks.
Bearing of the impeller stuck. When
the pump (after having been used in
marine water) has been stored dry for
a period of time, the bearing can "dry
out".
Remove impeller and loosen the
bearing by moving the bearing plate
around and along the ceramic shaft in
tap water.
Impeller incorrectly fitted
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