IN FOCUS

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

Vice President of QED Environmental Systems Honored With Prestigious Industry Award

18.12.2025 -

David Kaminski, Vice President of QED Environmental Systems Inc., has received the Distinguished Individual Achievement Award from the Solid Waste Association of North America (SWANA) Landfill Gas and Biogas Technical Division in recognition of his transformative contribution to the industry. As one of the industry’s most prestigious accolades, SWANA’s annual awards honor innovation, dedication and leadership in the water and resource management sector.

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Europump’s 2026 Annual Meeting Moves to Frankfurt

16.12.2025 -

Europump, the European Pump Manufacturers Association, is pleased to announce that its 2026 Annual Meeting and General Assembly will be held in Frankfurt, Germany, from 27–29 May 2026. This flagship gathering of Europe’s pump industry will be hosted by VDMA Fachverband Pumpen + Systeme, one of Europump’s long-standing and highly respected member associations.

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