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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

Ecovado and Alfa Laval Launch Avocado Oil Plant to Drive Economic Growth in South Africa

07.09.2026 -

Ecovado, a South African agro-processing company founded by entrepreneur Hulisani Mudau, has launched a new avocado oil processing plant in Limpopo in partnership with Alfa Laval Middle East, South and East Africa. Located in the Vhembe District, the plant will process locally grown avocados into oil, creating new opportunities for economic development and value creation in the surrounding community.

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