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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

De.mem: Core Chemicals effect unfolds

16.06.2026 -

In the first months of 2026, the Australian, internationally active water and wastewater treatment company De.mem was able to position itself well in the market. This was due in part to the strong performance of Core Chemicals, a new subsidiary of De.mem, which the company acquired last autumn.

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