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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

Wilo Opens Health Cube: New Health Centre for Wilo’s Global Workforce and the Region

01.04.2026 -

The Wilo Group has opened the new Health Cube at its headquarters, Wilopark in Dortmund. At around 5,500 square metres, the health centre offers space for Wilo’s Global Health Management, including occupational health and psychotherapeutic services, social and life counselling, the Health Club with sports diagnostics and outdoor sports facilities, a “quiet room”, hydro massage beds, a lounge with an open, experiential kitchen, and holiday care for children.

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Hydraulic Institute Honors Industry Leaders at 2026 Annual Conference

23.03.2026 -

The Hydraulic Institute (HI) announced the recipients of its prestigious awards, presented during the 2026 Annual Conference Awards Dinner on February 26, 2026, in Ponte Vedra Beach, FL. These awards recognize industry professionals whose leadership, technical expertise, and dedication have significantly advanced both the Hydraulic Institute, Pump Systems Matter (PSM), and the broader pump industry.

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