Air Connections - Hobby 00690 Instrucciones De Uso

Replacing the diaphragm is very easy. Always pull the mains connector from the socket before you open the housing.
First remove the hose connection at the housing floor.
1
Then unscrew the screws underneath the rubber feet on the bottom side of the housing and remove the housing cover.
2
Now unscrew the two screws of the air chamber and remove the chamber from the pump housing.
3
After you have removed the diaphragm from the air chamber,
4
you can press the diaphragm together with the magnet bracket towards the outside on the rubber insert.
5
Now unscrew the hexagon screw on the diaphragm and replace it.
6
Installing the replacement diaphragm is done in reverse order. Ensure that the diaphragm fits correctly on the air chamber.
1
Removing the hose connection
4
Removing the diaphragm from the
air chamber
Model
Bubble Air Pump 100
Bubble Air Pump 150
Bubble Air Pump 300
Bubble Air Pump 400
2
Pump cover is removed
5
Diaphragm including the magnet
bracket is pushed to the outside by
pressing against the rubber insert
Wattage Flow Rate
2,8 W 1,8 l / min
3,5 W 1,8 l / min
3,5 W 2 x 2,5 l / min
4,5 W 2 x 3,0 l / min
3
Unscrewing the air chamber and
removing it from the housing
6
Diaphragm is removed from the
magnet bracket
Aquaria

Air connections

50 – 100 l 1
80 – 150 l 1
100 – 300 l 2
200 – 400 l 2
5