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How a Diaphragm Pump Works

How a Diaphragm Pump Works

Double diaphragm pumps operate using an oscillating positive displacement principle. The pump consists of two main fluid housings and a central air control section. Inside each housing, a flexible diaphragm is mounted vertically and connected to a shared shaft. As compressed air enters and exits the air chambers, the diaphragms move in a coordinated push pull motion.

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LATEST NEWS

Voith Deploys First Hydro Pocket Solution in Japan

14.07.2025 -

At the beginning of March 2025, Voith successfully commissioned the first Hydro Pocket solution in Japan at the Ohsawagawa hydropower station. Previously, the system could only be monitored remotely via a closed circuit. This new software application enables monitoring from commonly used devices through the Internet environment, laying the groundwork for further modernization.

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Optimized Biogas Production with the Innovative BIO-ROXX Mixing Module from Wangen Pumps

09.07.2025 -

Optimising biogas production in an Anaerobic Digestion plant requires a perfect mix of liquid and dry feedstocks, the elimination of contaminants and solid bodies. The BIO-ROXX module from Wangen Pumps accelerates the fermentation process and increases the biogas yield by mixing solid and liquid phases to prepare the ideal inoculum, limiting air introduction to a minimum and removing solid bodies such as stones.

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