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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.

LATEST NEWS

Denmark’s damZgard Mechanics Joins Thordon Bearings’ Distributor Network

05.05.2025 -

Thordon Bearings has welcomed Denmark’s damZgard Mechanics to its network of authorized distributors. With a solid reputation as a supplier of mechanical engineering solutions to Denmark’s maritime industries, damZgard Mechanics will be responsible for facilitating existing and new maritime customer requirements and developing new business opportunities in other markets outside of marine.

Parker’s Axial Valve Design Combines Actuation and Control in One Solution

30.04.2025 -

The Low Pressure Connectors Europe Division of Parker Hannifin, the global leader in motion and control technologies, announces the launch of its new Parker Legris axial valve that uniquely combines both valve and actuation functions. Designed with pneumatic or electro-pneumatic control, this innovative valve addresses many limitations associated with traditional actuators, setting a new standard in the industry.