Wilden - THE EQUALIZER®

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Wilden - THE EQUALIZER®
SD Series & BF Series



A compressed air line attached to the air regulator body sets and maintains pressure on the air side of the diaphragm. As a reciprocating pump begins its stroke, liquid discharge pressure increases which flexes the Equalizer® diaphragm inward (toward the air side).

 

Compressed air or gas is introduced into the air chamber of the BF Equalizer® to a specified pressure. The gas is entrapped by the elastomeric bladder, which prevents contact between the process fluid and compressed gas.