GRAND TERRACE, CA — Wilden, a brand of PSG, a Dover company, has extended its line of metal Equalizer Surge Dampeners - Integrated SD Series (ISD) with the addition of a new 76 mm (3”) model. Designed to integrate directly into the manifold of a Wilden metal air-operated double-diaphragm (AODD) pump, ISD Series dampeners reduce fluid pressure and flow fluctuations inherent in AODD pumps, providing a smoother discharge flow and maximum process fluid containment.

The function of a Wilden ISD Series dampener is critical in applications that need to minimize vibration and control pipe hammer while protecting the piping system as well as downstream instrumentation. This makes them an ideal solution for a wide range of applications, including oil and gas, paint and coatings, chemical, and more.

In addition to the new 76 mm model, ISD Series stainless steel metal dampeners are also available in 25 mm (1″), 38 mm (1-1/2″), and 51 mm (2″) sizes.