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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 - Corporate News

Motion Controls Market to Grow by 3.9% in 2026

18.03.2026 -

The motion controls market had a difficult year in 2025. Interact Analysis experts report that the market contracted by -2.0%, although this is an improvement from the -6.5% contraction seen in 2024. The further fallout from supply chain issues post COVID-19, as well as multiple elections and policy shifts, contributed to economic uncertainty that bled through from 2024 to 2025.

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EKKI Group Expands Manufacturing Facility in India

16.03.2026 -

EKKI Group, together with Germany-based HOMA Pumpenfabrik, has expanded their joint-venture manufacturing facility EKKI HOMA, strengthening the production of advanced sewage pumping solutions in Coimbatore, India. The expansion was recently inaugurated by N. K. Ranganath, Chief Advisor of EKKI HOMA, along with Hans Hoffmann, Marcel Hoffmann, Arumugam P, and Kanishka Arumugam, Directors of EKKI HOMA.

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Key Market for AI Era: Wilo Expands into Japan

04.03.2026 -

The Wilo Group is expanding in Asia. With its entry into the Japanese market, the multinational water technology group is tapping into a highly relevant region in strategic terms: the East Asian country plays a leading role in both the semiconductor industry and in the construction of data centres, making it a key market for the AI era. Entry into this market therefore constitutes an important step forward along the Wilo Group’s ambitious growth path.

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