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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 - Exhibitions + Conferences

​​IFAT Munich 2026 Kicks Off: These Highlights Will Shape the Trade Fair Week

29.04.2026 -

For 60 years, IFAT Munich has been the global meeting place for environmental technologies. The next edition of the world-leading trade fair kicks off in just a few days, putting the spotlight for policymakers and industry on key future issues relating to water and raw material security. In 2026, IFAT Munich is not only attracting significant attention from business and politics, but also offering a diverse program with more than 400 events addressing the most pressing issues of our time.

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Modular Disinfection Technology for Safe Drinking Water Networks Worldwide

18.02.2026 -

Millions of people around the world do not have safe access to drinking water. In many regions, the infrastructure is stretched to its limits, particularly due to industrialization and the growing population. Lutz-Jesco supports communities and operating companies with modular technology to modernize their drinking water networks. At IFAT 2026 in Munich, the company will be presenting systems for the safe dosing of chlorine gas, as well as electrolysis systems that produce disinfectants from commercially available salt.

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Europump 2026 Annual Meeting Set to Welcome Europe’s Pump Leaders in Frankfurt

11.02.2026 -

Europump, the European Federation of National Associations of Pump Manufacturers, is pleased to announce that its 2026 Annual Meeting will take place from 27–29 May 2026 in Frankfurt, Germany. Hosted by the VDMA Pumps + Systems Association, the event will be held in parallel with the PNEUROP Plenary Meeting, offering a combined platform for industry discussion, knowledge exchange, and networking for pump and systems professionals.

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