Recently introduced double diaphragm pumps, this time electrically operated (EODD), said to provide an eco-friendlier approach to the traditional AODD pump. One of the first EODD pumps put in operation was installed in April 2019 at a wastewater treatment facility since then pumping sludge with limescale.
Wilden has announced bolted plastic Equalizer Surge Dampeners – Integrated SD series (ISD). The dampeners have been engineered to help extend the life and reduce the noise of Wilden ½ in. and 1 in. Pro-Flo series bolted plastic air-operated double-diaphragm (AODD) pumps.