Placed on the suction line, they are used as functional protection of the pump downstream of the circuit, as well as to avoid coarse contamination.
In order to avoid cavitation in the pump (negative pressure), the ultra-fine filtration is not advisable at this point in the system. The metal frames are used (geometric filtration) and must be sized to avoid the problems of cavitation of the pump.
Placed on the suction line, they are used as functional protection of the pump downstream of the circuit, as well as to avoid coarse contamination.
In order to avoid cavitation in the pump (negative pressure), the ultra-fine filtration is not advisable at this point in the system. The metal frames are used (geometric filtration) and must be sized to avoid the problems of cavitation of the pump.