The unique technical design of the rotor unit and
the impeller make these units completely
different from others available in the market today. The shaft,
integral with the impeller, rotates in two
antifriction bearings of special self-lubricating material equipped
with vibration
absorbers, thus improving quiet running and life of the rotor/impeller
system.
This pump is equipped
with flow control valve and with suction cups made out
of highly acoustic absorbing non-toxic material to insulate
the unit and
avoid possible vibration of the pump against the walls of the
aquarium or fountain.
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