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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

Adventure Above the North Sea: Service Technician from Busch on an Offshore Mission

27.03.2026 -

The rhythmic whir of helicopter blades cuts through the cold North Sea air as Anders Kandborg, a service technician from Busch Denmark, prepares to land on a massive oil platform. Two hundred kilometers off the Danish coast, surrounded only by wind and waves, he begins a demanding service mission. His task: to ensure the reliable operation of a vacuum system from Busch Vacuum Solutions that is critical for the oil platform’s production process.

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