ACO 328

ACO pumps are ideal for small applications:

> Aquariophilia.

> Aeration of smal shallow ponds.

> Aeration of small biological filters.

Principle of operation

The power supply of the electromagnets drives a permanent magnet in an oscillating motion.

The latter moves at the same frequency as the supply voltage, 50 or 60 Hz.

This reciprocating movement between the magnets actuates a diaphragm piston, changing the volume of the chamber containing the valves. By pressing back through the valves, pressure is obtained.