What is the necessity of installing a pneumatic FRL at the air inlet of a pneumatic diaphragm pump?

May,20,2023

Explanation: Compressed air contains impurities and moisture. Over time, the impurities will accumulate more and more in the valve chamber, which will wear the V-ring and O-ring inside, causing the pneumatic diaphragm pump to not work; Adjust the intake pressure to avoid excessive pressure damaging the diaphragm; the added oil can lubricate the valve chamber.